SlideShare uma empresa Scribd logo
1 de 31
Baixar para ler offline
Construct Interactive Notes
(last one of the year!)
• 5 pages of binder paper
• On cover, write:
Chapter 14: Lymphatic and Immune Systems
Name, period, seat #
• Number the pages
Lymphatic System (pg 2)
Lymphatic System (pg 2)
• Consists of lymphatic vessels and lymphoid
organs
Lymphatic System (pg 2)
• Consists of lymphatic vessels and lymphoid
organs
• Functions: returns excess interstitial fluid to
the blood, absorbs fat and fat-soluble vitamins
from the digestive system, defends against
disease by filtering out microorganisms
Lymph
• A fluid similar in composition to blood plasma
Lymph
• A fluid similar in composition to blood plasma
• When blood passes through capillaries,
plasma leaks out, becoming interstitial
(“between the cells”) fluid
Lymph
• A fluid similar in composition to blood plasma
• When blood passes through capillaries,
plasma leaks out, becoming interstitial
(“between the cells”) fluid
• This fluid needs to be returned to the blood or
it will accumulate in the tissues, causing
edema
Lymph
• A fluid similar in composition to blood plasma
• When blood passes through capillaries,
plasma leaks out, becoming interstitial
(“between the cells”) fluid
• This fluid needs to be returned to the blood or
it will accumulate in the tissues, causing
edema
• Once the interstitial fluid enters the lymph
capillaries, it is called lymph
Lymphatic Vessels
• Carry fluid only in one direction (away from
the tissues, toward the heart). Like veins, they
have valves that prevent backflow.
Lymphatic Vessels
• Carry fluid only in one direction (away from
the tissues, toward the heart). Like veins, they
have valves that prevent backflow.
• Lymph capillaries: smallest lymphatic vessels.
Lymphatic Vessels
• Carry fluid only in one direction (away from
the tissues, toward the heart). Like veins, they
have valves that prevent backflow.
• Lymph capillaries: smallest lymphatic vessels.
• Capillaries merge to form lymphatic vessels,
which merge into lymphatic trunks, which lead
to the two lymphatic ducts
Lymphatic Vessels
• Carry fluid only in one direction (away from
the tissues, toward the heart). Like veins, they
have valves that prevent backflow.
• Lymph capillaries: smallest lymphatic vessels.
• Capillaries merge to form lymphatic vessels,
which merge into lymphatic trunks, which lead
to the two lymphatic ducts
• Right lymphatic duct drains the upper right
quadrant of the body. Thoracic duct drains
remaining ¾ of body.
Lymphatic Vessels
• Carry fluid only in one direction (away from the
tissues, toward the heart). Like veins, they have
valves that prevent backflow.
• Lymph capillaries: smallest lymphatic vessels.
• Capillaries merge to form lymphatic vessels,
which merge into lymphatic trunks, which lead to
the two lymphatic ducts
• Right lymphatic duct drains the upper right
quadrant of the body. Thoracic duct drains
remaining ¾ of body.
• Both ducts empty into the subclavian vein
Lymphatic Organs
1. Lymph nodes
Lymphatic Organs
1. Lymph nodes
– small, bean shaped structures
Lymphatic Organs
1. Lymph nodes:
– small, bean shaped structures
– Widely distributed throughout the body along the
lymphatic pathways
Lymphatic Organs
1. Lymph nodes:
– small, bean shaped structures
– Widely distributed throughout the body along the
lymphatic pathways
– Most numerous in the neck, armpit, and groin
Lymphatic Organs
1. Lymph nodes:
– small, bean shaped structures
– Widely distributed throughout the body along the
lymphatic pathways
– Most numerous in the neck, armpit, and groin
– Function: Filter the lymph
Lymphatic Organs
1. Lymph nodes:
– small, bean shaped structures
– Widely distributed throughout the body along the
lymphatic pathways
– Most numerous in the neck, armpit, and groin
– Function: Filter the lymph
– Contain lymphocytes and macrophages, which
remove bacteria, viruses, cancer cells, and
damaged cells
2. Tonsils
2. Tonsils
–Clusters of lymphatic tissue
2. Tonsils
–Clusters of lymphatic tissue
–3 pairs of tonsils (pharyngeal, palatine, and
lingual)
2. Tonsils
–Clusters of lymphatic tissue
–3 pairs of tonsils (pharyngeal, palatine, and
lingual)
–Contain lymphocytes and macrophages,
which destroy pathogens that enter
through the nose or mouth
3. Spleen
–Largest lymphatic organ
3. Spleen
–Largest lymphatic organ
–Curves around the left side of the stomach
3. Spleen
–Largest lymphatic organ
–Curves around the left side of the stomach
–Filters the blood (in the same way the
lymph nodes filter the lymph)
3. Spleen
–Largest lymphatic organ
–Curves around the left side of the stomach
–Filters the blood (in the same way the
lymph nodes filter the lymph)
–Acts as a reservoir for blood
4. Thymus
–Gland located behind the sternum
4. Thymus
–Gland located behind the sternum
–Involved in maturation of T-lymphocytes
4. Thymus
–Gland located behind the sternum
–Involved in maturation of T-lymphocytes
–Produces the hormone thymosin
Diagram (pg 3)
• Label as a class

Mais conteúdo relacionado

Mais procurados (20)

Lymphatic system
Lymphatic systemLymphatic system
Lymphatic system
 
Lymphaticsystem
LymphaticsystemLymphaticsystem
Lymphaticsystem
 
The lymphatic system
The lymphatic systemThe lymphatic system
The lymphatic system
 
Lymphatic system
Lymphatic systemLymphatic system
Lymphatic system
 
The Anatomy of Lymphatic System
The Anatomy of Lymphatic System The Anatomy of Lymphatic System
The Anatomy of Lymphatic System
 
lymphatic system
lymphatic systemlymphatic system
lymphatic system
 
Lymphatic system-----(Physiology)
Lymphatic system-----(Physiology)Lymphatic system-----(Physiology)
Lymphatic system-----(Physiology)
 
Lymphatic system
Lymphatic  systemLymphatic  system
Lymphatic system
 
Anatomy & physiology of lymphatic system
Anatomy & physiology of lymphatic systemAnatomy & physiology of lymphatic system
Anatomy & physiology of lymphatic system
 
PPT on Lymphatic system
PPT on Lymphatic systemPPT on Lymphatic system
PPT on Lymphatic system
 
Lymphatic System
Lymphatic SystemLymphatic System
Lymphatic System
 
Lymphatic system
Lymphatic systemLymphatic system
Lymphatic system
 
Lymphatic system
Lymphatic systemLymphatic system
Lymphatic system
 
Lymphatic System
Lymphatic System Lymphatic System
Lymphatic System
 
Lymphatic System
Lymphatic SystemLymphatic System
Lymphatic System
 
Anatomy of lymphatic system ppt
Anatomy of lymphatic system pptAnatomy of lymphatic system ppt
Anatomy of lymphatic system ppt
 
Lymphatic system: Anatomy and Physiology
Lymphatic system: Anatomy and PhysiologyLymphatic system: Anatomy and Physiology
Lymphatic system: Anatomy and Physiology
 
Unit 4 lymphatic system nrs 237
Unit 4 lymphatic system nrs 237Unit 4 lymphatic system nrs 237
Unit 4 lymphatic system nrs 237
 
Lymphatic system-ppt
Lymphatic system-pptLymphatic system-ppt
Lymphatic system-ppt
 
Lymphatic system
Lymphatic systemLymphatic system
Lymphatic system
 

Destaque

Notes accessory organs digestive system
Notes accessory organs digestive systemNotes accessory organs digestive system
Notes accessory organs digestive systemJulie Stewart
 
Overview of defense mech
Overview of defense mechOverview of defense mech
Overview of defense mechJulie Stewart
 
Lower respiratory tract
Lower respiratory tractLower respiratory tract
Lower respiratory tractstewart_j
 
Overview immune diagram
Overview immune diagramOverview immune diagram
Overview immune diagramJulie Stewart
 
Lymphatic system diagrams
Lymphatic system diagramsLymphatic system diagrams
Lymphatic system diagramsJulie Stewart
 
Digestive system overview
Digestive system overviewDigestive system overview
Digestive system overviewJulie Stewart
 
Digestive organs diagram
Digestive organs diagramDigestive organs diagram
Digestive organs diagramJulie Stewart
 
Upper respiratory tract
Upper respiratory tractUpper respiratory tract
Upper respiratory tractstewart_j
 
Nonspecific defenses
Nonspecific defensesNonspecific defenses
Nonspecific defensesJulie Stewart
 
Accessory organs diagram
Accessory organs diagramAccessory organs diagram
Accessory organs diagramJulie Stewart
 
Chemical digestion notes
Chemical digestion notesChemical digestion notes
Chemical digestion notesJulie Stewart
 
Notes pharynx esophagus stomach
Notes pharynx esophagus stomachNotes pharynx esophagus stomach
Notes pharynx esophagus stomachJulie Stewart
 
Respiration overview and upper resp tract
Respiration overview and upper resp tractRespiration overview and upper resp tract
Respiration overview and upper resp tractstewart_j
 
Digestive types of transport
Digestive types of transportDigestive types of transport
Digestive types of transportJulie Stewart
 
Small intestine diagram
Small intestine diagramSmall intestine diagram
Small intestine diagramJulie Stewart
 
Notes small and large intestines
Notes small and large intestinesNotes small and large intestines
Notes small and large intestinesJulie Stewart
 

Destaque (20)

Notes accessory organs digestive system
Notes accessory organs digestive systemNotes accessory organs digestive system
Notes accessory organs digestive system
 
Overview of defense mech
Overview of defense mechOverview of defense mech
Overview of defense mech
 
Lower respiratory tract
Lower respiratory tractLower respiratory tract
Lower respiratory tract
 
Mouth diagrams
Mouth diagramsMouth diagrams
Mouth diagrams
 
Stomach drawing
Stomach drawingStomach drawing
Stomach drawing
 
Overview immune diagram
Overview immune diagramOverview immune diagram
Overview immune diagram
 
Lymphatic system diagrams
Lymphatic system diagramsLymphatic system diagrams
Lymphatic system diagrams
 
Digestive system overview
Digestive system overviewDigestive system overview
Digestive system overview
 
Digestive organs diagram
Digestive organs diagramDigestive organs diagram
Digestive organs diagram
 
Upper respiratory tract
Upper respiratory tractUpper respiratory tract
Upper respiratory tract
 
Nonspecific defenses
Nonspecific defensesNonspecific defenses
Nonspecific defenses
 
Accessory organs diagram
Accessory organs diagramAccessory organs diagram
Accessory organs diagram
 
Chemical digestion notes
Chemical digestion notesChemical digestion notes
Chemical digestion notes
 
Notes pharynx esophagus stomach
Notes pharynx esophagus stomachNotes pharynx esophagus stomach
Notes pharynx esophagus stomach
 
Respiration overview and upper resp tract
Respiration overview and upper resp tractRespiration overview and upper resp tract
Respiration overview and upper resp tract
 
Specific defense
Specific defenseSpecific defense
Specific defense
 
Digestive types of transport
Digestive types of transportDigestive types of transport
Digestive types of transport
 
Mouth anatomy
Mouth anatomyMouth anatomy
Mouth anatomy
 
Small intestine diagram
Small intestine diagramSmall intestine diagram
Small intestine diagram
 
Notes small and large intestines
Notes small and large intestinesNotes small and large intestines
Notes small and large intestines
 

Semelhante a Lymphatic system

Semelhante a Lymphatic system (20)

lymphatic system.pptx
lymphatic system.pptxlymphatic system.pptx
lymphatic system.pptx
 
Lecture 10 Lymphatic System.pptx
Lecture 10 Lymphatic System.pptxLecture 10 Lymphatic System.pptx
Lecture 10 Lymphatic System.pptx
 
Lympatic drainage
Lympatic drainageLympatic drainage
Lympatic drainage
 
Lymphatics
LymphaticsLymphatics
Lymphatics
 
5.lymphatic system.ppt
5.lymphatic system.ppt5.lymphatic system.ppt
5.lymphatic system.ppt
 
LYMPHATICS HEAD AND NECK
LYMPHATICS HEAD AND NECKLYMPHATICS HEAD AND NECK
LYMPHATICS HEAD AND NECK
 
Lymphatic system.ppt
Lymphatic system.pptLymphatic system.ppt
Lymphatic system.ppt
 
Lymphatic system
Lymphatic systemLymphatic system
Lymphatic system
 
Lymphatic
LymphaticLymphatic
Lymphatic
 
Lecture 4 lymphatic system
Lecture 4 lymphatic systemLecture 4 lymphatic system
Lecture 4 lymphatic system
 
Lymph Nodes
Lymph NodesLymph Nodes
Lymph Nodes
 
Lymphatic system ppt
Lymphatic system pptLymphatic system ppt
Lymphatic system ppt
 
Levels of Lymph Nodes
Levels of Lymph NodesLevels of Lymph Nodes
Levels of Lymph Nodes
 
Lymphatic system [autosaved]
Lymphatic system [autosaved]Lymphatic system [autosaved]
Lymphatic system [autosaved]
 
secondary lymphoid organ.pptx
secondary lymphoid organ.pptxsecondary lymphoid organ.pptx
secondary lymphoid organ.pptx
 
Lymph and lymphatic system
Lymph and lymphatic systemLymph and lymphatic system
Lymph and lymphatic system
 
lymphatic drainage mimansa.pptx
lymphatic drainage mimansa.pptxlymphatic drainage mimansa.pptx
lymphatic drainage mimansa.pptx
 
lymphaticsystem.pptx
lymphaticsystem.pptxlymphaticsystem.pptx
lymphaticsystem.pptx
 
Lymphatic system[1]
Lymphatic system[1]Lymphatic system[1]
Lymphatic system[1]
 
lymphaticsystem- Mr Ntanga 191011103830.pdf
lymphaticsystem- Mr Ntanga 191011103830.pdflymphaticsystem- Mr Ntanga 191011103830.pdf
lymphaticsystem- Mr Ntanga 191011103830.pdf
 

Mais de Julie Stewart (20)

Respiratory system
Respiratory systemRespiratory system
Respiratory system
 
Cardiovascular system
Cardiovascular systemCardiovascular system
Cardiovascular system
 
Digestive system
Digestive systemDigestive system
Digestive system
 
Muscles
MusclesMuscles
Muscles
 
Bones
BonesBones
Bones
 
Organ systems projects
Organ systems projectsOrgan systems projects
Organ systems projects
 
Climate change poster
Climate change posterClimate change poster
Climate change poster
 
Invasive plants notes
Invasive plants notesInvasive plants notes
Invasive plants notes
 
Flower notes
Flower notesFlower notes
Flower notes
 
Seed notes
Seed notesSeed notes
Seed notes
 
Leaf structure
Leaf structureLeaf structure
Leaf structure
 
Photosynthesis
PhotosynthesisPhotosynthesis
Photosynthesis
 
Intro to plants
Intro to plantsIntro to plants
Intro to plants
 
Classification notes
Classification notesClassification notes
Classification notes
 
Cladograms
CladogramsCladograms
Cladograms
 
Mechanisms of selection
Mechanisms of selectionMechanisms of selection
Mechanisms of selection
 
Pedigree notes
Pedigree notesPedigree notes
Pedigree notes
 
Mendels experiment hand written
Mendels experiment hand writtenMendels experiment hand written
Mendels experiment hand written
 
From dna to protein notes
From dna to protein notesFrom dna to protein notes
From dna to protein notes
 
Dna replication
Dna replicationDna replication
Dna replication
 

Último

concept of total quality management (TQM).
concept of total quality management (TQM).concept of total quality management (TQM).
concept of total quality management (TQM).kishan singh tomar
 
DNA nucleotides Blast in NCBI and Phylogeny using MEGA Xi.pptx
DNA nucleotides Blast in NCBI and Phylogeny using MEGA Xi.pptxDNA nucleotides Blast in NCBI and Phylogeny using MEGA Xi.pptx
DNA nucleotides Blast in NCBI and Phylogeny using MEGA Xi.pptxMAsifAhmad
 
Physiotherapy Management of Rheumatoid Arthritis
Physiotherapy Management of Rheumatoid ArthritisPhysiotherapy Management of Rheumatoid Arthritis
Physiotherapy Management of Rheumatoid ArthritisNilofarRasheed1
 
CONNECTIVE TISSUE (ANATOMY AND PHYSIOLOGY).pdf
CONNECTIVE TISSUE (ANATOMY AND PHYSIOLOGY).pdfCONNECTIVE TISSUE (ANATOMY AND PHYSIOLOGY).pdf
CONNECTIVE TISSUE (ANATOMY AND PHYSIOLOGY).pdfDolisha Warbi
 
ayurvedic formulations herbal drug technologyppt
ayurvedic formulations herbal drug technologypptayurvedic formulations herbal drug technologyppt
ayurvedic formulations herbal drug technologypptPradnya Wadekar
 
Physiology of Smooth Muscles -Mechanics of contraction and relaxation
Physiology of Smooth Muscles -Mechanics of contraction and relaxationPhysiology of Smooth Muscles -Mechanics of contraction and relaxation
Physiology of Smooth Muscles -Mechanics of contraction and relaxationMedicoseAcademics
 
QUESTIONS & ANSWERS FOR QUALITY ASSURANCE, RADIATIONBIOLOGY& RADIATION HAZARD...
QUESTIONS & ANSWERS FOR QUALITY ASSURANCE, RADIATIONBIOLOGY& RADIATION HAZARD...QUESTIONS & ANSWERS FOR QUALITY ASSURANCE, RADIATIONBIOLOGY& RADIATION HAZARD...
QUESTIONS & ANSWERS FOR QUALITY ASSURANCE, RADIATIONBIOLOGY& RADIATION HAZARD...Ganesan Yogananthem
 
Good Laboratory Practice (GLP) in Pharma-LikeWays.pptx
Good Laboratory Practice (GLP) in Pharma-LikeWays.pptxGood Laboratory Practice (GLP) in Pharma-LikeWays.pptx
Good Laboratory Practice (GLP) in Pharma-LikeWays.pptxLikeways
 
How to cure cirrhosis and chronic hepatitis naturally
How to cure cirrhosis and chronic hepatitis naturallyHow to cure cirrhosis and chronic hepatitis naturally
How to cure cirrhosis and chronic hepatitis naturallyZurück zum Ursprung
 
"Radical excision of DIE in subferile women with deep infiltrating endometrio...
"Radical excision of DIE in subferile women with deep infiltrating endometrio..."Radical excision of DIE in subferile women with deep infiltrating endometrio...
"Radical excision of DIE in subferile women with deep infiltrating endometrio...Sujoy Dasgupta
 
BENIGN BREAST DISEASE
BENIGN BREAST DISEASE BENIGN BREAST DISEASE
BENIGN BREAST DISEASE Mamatha Lakka
 
CPR.nursingoutlook.pdf , Bsc nursing student
CPR.nursingoutlook.pdf , Bsc nursing studentCPR.nursingoutlook.pdf , Bsc nursing student
CPR.nursingoutlook.pdf , Bsc nursing studentsaileshpanda05
 
Moving Forward After Uterine Cancer Treatment: Surveillance Strategies, Testi...
Moving Forward After Uterine Cancer Treatment: Surveillance Strategies, Testi...Moving Forward After Uterine Cancer Treatment: Surveillance Strategies, Testi...
Moving Forward After Uterine Cancer Treatment: Surveillance Strategies, Testi...bkling
 
Red Blood Cells_anemia & polycythemia.pdf
Red Blood Cells_anemia & polycythemia.pdfRed Blood Cells_anemia & polycythemia.pdf
Red Blood Cells_anemia & polycythemia.pdfMedicoseAcademics
 
blood bank management system project report
blood bank management system project reportblood bank management system project report
blood bank management system project reportNARMADAPETROLEUMGAS
 
Clinical Research Informatics Year-in-Review 2024
Clinical Research Informatics Year-in-Review 2024Clinical Research Informatics Year-in-Review 2024
Clinical Research Informatics Year-in-Review 2024Peter Embi
 
SGK LEUKEMIA KINH DÒNG BẠCH CÂU HẠT HAY.pdf
SGK LEUKEMIA KINH DÒNG BẠCH CÂU HẠT HAY.pdfSGK LEUKEMIA KINH DÒNG BẠCH CÂU HẠT HAY.pdf
SGK LEUKEMIA KINH DÒNG BẠCH CÂU HẠT HAY.pdfHongBiThi1
 
EXERCISE PERFORMANCE.pptx, Lung function
EXERCISE PERFORMANCE.pptx, Lung functionEXERCISE PERFORMANCE.pptx, Lung function
EXERCISE PERFORMANCE.pptx, Lung functionkrishnareddy157915
 
Female Reproductive Physiology Before Pregnancy
Female Reproductive Physiology Before PregnancyFemale Reproductive Physiology Before Pregnancy
Female Reproductive Physiology Before PregnancyMedicoseAcademics
 
Role of Soap based and synthetic or syndets bar
Role of  Soap based and synthetic or syndets barRole of  Soap based and synthetic or syndets bar
Role of Soap based and synthetic or syndets barmohitRahangdale
 

Último (20)

concept of total quality management (TQM).
concept of total quality management (TQM).concept of total quality management (TQM).
concept of total quality management (TQM).
 
DNA nucleotides Blast in NCBI and Phylogeny using MEGA Xi.pptx
DNA nucleotides Blast in NCBI and Phylogeny using MEGA Xi.pptxDNA nucleotides Blast in NCBI and Phylogeny using MEGA Xi.pptx
DNA nucleotides Blast in NCBI and Phylogeny using MEGA Xi.pptx
 
Physiotherapy Management of Rheumatoid Arthritis
Physiotherapy Management of Rheumatoid ArthritisPhysiotherapy Management of Rheumatoid Arthritis
Physiotherapy Management of Rheumatoid Arthritis
 
CONNECTIVE TISSUE (ANATOMY AND PHYSIOLOGY).pdf
CONNECTIVE TISSUE (ANATOMY AND PHYSIOLOGY).pdfCONNECTIVE TISSUE (ANATOMY AND PHYSIOLOGY).pdf
CONNECTIVE TISSUE (ANATOMY AND PHYSIOLOGY).pdf
 
ayurvedic formulations herbal drug technologyppt
ayurvedic formulations herbal drug technologypptayurvedic formulations herbal drug technologyppt
ayurvedic formulations herbal drug technologyppt
 
Physiology of Smooth Muscles -Mechanics of contraction and relaxation
Physiology of Smooth Muscles -Mechanics of contraction and relaxationPhysiology of Smooth Muscles -Mechanics of contraction and relaxation
Physiology of Smooth Muscles -Mechanics of contraction and relaxation
 
QUESTIONS & ANSWERS FOR QUALITY ASSURANCE, RADIATIONBIOLOGY& RADIATION HAZARD...
QUESTIONS & ANSWERS FOR QUALITY ASSURANCE, RADIATIONBIOLOGY& RADIATION HAZARD...QUESTIONS & ANSWERS FOR QUALITY ASSURANCE, RADIATIONBIOLOGY& RADIATION HAZARD...
QUESTIONS & ANSWERS FOR QUALITY ASSURANCE, RADIATIONBIOLOGY& RADIATION HAZARD...
 
Good Laboratory Practice (GLP) in Pharma-LikeWays.pptx
Good Laboratory Practice (GLP) in Pharma-LikeWays.pptxGood Laboratory Practice (GLP) in Pharma-LikeWays.pptx
Good Laboratory Practice (GLP) in Pharma-LikeWays.pptx
 
How to cure cirrhosis and chronic hepatitis naturally
How to cure cirrhosis and chronic hepatitis naturallyHow to cure cirrhosis and chronic hepatitis naturally
How to cure cirrhosis and chronic hepatitis naturally
 
"Radical excision of DIE in subferile women with deep infiltrating endometrio...
"Radical excision of DIE in subferile women with deep infiltrating endometrio..."Radical excision of DIE in subferile women with deep infiltrating endometrio...
"Radical excision of DIE in subferile women with deep infiltrating endometrio...
 
BENIGN BREAST DISEASE
BENIGN BREAST DISEASE BENIGN BREAST DISEASE
BENIGN BREAST DISEASE
 
CPR.nursingoutlook.pdf , Bsc nursing student
CPR.nursingoutlook.pdf , Bsc nursing studentCPR.nursingoutlook.pdf , Bsc nursing student
CPR.nursingoutlook.pdf , Bsc nursing student
 
Moving Forward After Uterine Cancer Treatment: Surveillance Strategies, Testi...
Moving Forward After Uterine Cancer Treatment: Surveillance Strategies, Testi...Moving Forward After Uterine Cancer Treatment: Surveillance Strategies, Testi...
Moving Forward After Uterine Cancer Treatment: Surveillance Strategies, Testi...
 
Red Blood Cells_anemia & polycythemia.pdf
Red Blood Cells_anemia & polycythemia.pdfRed Blood Cells_anemia & polycythemia.pdf
Red Blood Cells_anemia & polycythemia.pdf
 
blood bank management system project report
blood bank management system project reportblood bank management system project report
blood bank management system project report
 
Clinical Research Informatics Year-in-Review 2024
Clinical Research Informatics Year-in-Review 2024Clinical Research Informatics Year-in-Review 2024
Clinical Research Informatics Year-in-Review 2024
 
SGK LEUKEMIA KINH DÒNG BẠCH CÂU HẠT HAY.pdf
SGK LEUKEMIA KINH DÒNG BẠCH CÂU HẠT HAY.pdfSGK LEUKEMIA KINH DÒNG BẠCH CÂU HẠT HAY.pdf
SGK LEUKEMIA KINH DÒNG BẠCH CÂU HẠT HAY.pdf
 
EXERCISE PERFORMANCE.pptx, Lung function
EXERCISE PERFORMANCE.pptx, Lung functionEXERCISE PERFORMANCE.pptx, Lung function
EXERCISE PERFORMANCE.pptx, Lung function
 
Female Reproductive Physiology Before Pregnancy
Female Reproductive Physiology Before PregnancyFemale Reproductive Physiology Before Pregnancy
Female Reproductive Physiology Before Pregnancy
 
Role of Soap based and synthetic or syndets bar
Role of  Soap based and synthetic or syndets barRole of  Soap based and synthetic or syndets bar
Role of Soap based and synthetic or syndets bar
 

Lymphatic system

  • 1. Construct Interactive Notes (last one of the year!) • 5 pages of binder paper • On cover, write: Chapter 14: Lymphatic and Immune Systems Name, period, seat # • Number the pages
  • 3. Lymphatic System (pg 2) • Consists of lymphatic vessels and lymphoid organs
  • 4. Lymphatic System (pg 2) • Consists of lymphatic vessels and lymphoid organs • Functions: returns excess interstitial fluid to the blood, absorbs fat and fat-soluble vitamins from the digestive system, defends against disease by filtering out microorganisms
  • 5. Lymph • A fluid similar in composition to blood plasma
  • 6. Lymph • A fluid similar in composition to blood plasma • When blood passes through capillaries, plasma leaks out, becoming interstitial (“between the cells”) fluid
  • 7. Lymph • A fluid similar in composition to blood plasma • When blood passes through capillaries, plasma leaks out, becoming interstitial (“between the cells”) fluid • This fluid needs to be returned to the blood or it will accumulate in the tissues, causing edema
  • 8. Lymph • A fluid similar in composition to blood plasma • When blood passes through capillaries, plasma leaks out, becoming interstitial (“between the cells”) fluid • This fluid needs to be returned to the blood or it will accumulate in the tissues, causing edema • Once the interstitial fluid enters the lymph capillaries, it is called lymph
  • 9. Lymphatic Vessels • Carry fluid only in one direction (away from the tissues, toward the heart). Like veins, they have valves that prevent backflow.
  • 10. Lymphatic Vessels • Carry fluid only in one direction (away from the tissues, toward the heart). Like veins, they have valves that prevent backflow. • Lymph capillaries: smallest lymphatic vessels.
  • 11. Lymphatic Vessels • Carry fluid only in one direction (away from the tissues, toward the heart). Like veins, they have valves that prevent backflow. • Lymph capillaries: smallest lymphatic vessels. • Capillaries merge to form lymphatic vessels, which merge into lymphatic trunks, which lead to the two lymphatic ducts
  • 12. Lymphatic Vessels • Carry fluid only in one direction (away from the tissues, toward the heart). Like veins, they have valves that prevent backflow. • Lymph capillaries: smallest lymphatic vessels. • Capillaries merge to form lymphatic vessels, which merge into lymphatic trunks, which lead to the two lymphatic ducts • Right lymphatic duct drains the upper right quadrant of the body. Thoracic duct drains remaining ¾ of body.
  • 13. Lymphatic Vessels • Carry fluid only in one direction (away from the tissues, toward the heart). Like veins, they have valves that prevent backflow. • Lymph capillaries: smallest lymphatic vessels. • Capillaries merge to form lymphatic vessels, which merge into lymphatic trunks, which lead to the two lymphatic ducts • Right lymphatic duct drains the upper right quadrant of the body. Thoracic duct drains remaining ¾ of body. • Both ducts empty into the subclavian vein
  • 15. Lymphatic Organs 1. Lymph nodes – small, bean shaped structures
  • 16. Lymphatic Organs 1. Lymph nodes: – small, bean shaped structures – Widely distributed throughout the body along the lymphatic pathways
  • 17. Lymphatic Organs 1. Lymph nodes: – small, bean shaped structures – Widely distributed throughout the body along the lymphatic pathways – Most numerous in the neck, armpit, and groin
  • 18. Lymphatic Organs 1. Lymph nodes: – small, bean shaped structures – Widely distributed throughout the body along the lymphatic pathways – Most numerous in the neck, armpit, and groin – Function: Filter the lymph
  • 19. Lymphatic Organs 1. Lymph nodes: – small, bean shaped structures – Widely distributed throughout the body along the lymphatic pathways – Most numerous in the neck, armpit, and groin – Function: Filter the lymph – Contain lymphocytes and macrophages, which remove bacteria, viruses, cancer cells, and damaged cells
  • 21. 2. Tonsils –Clusters of lymphatic tissue
  • 22. 2. Tonsils –Clusters of lymphatic tissue –3 pairs of tonsils (pharyngeal, palatine, and lingual)
  • 23. 2. Tonsils –Clusters of lymphatic tissue –3 pairs of tonsils (pharyngeal, palatine, and lingual) –Contain lymphocytes and macrophages, which destroy pathogens that enter through the nose or mouth
  • 25. 3. Spleen –Largest lymphatic organ –Curves around the left side of the stomach
  • 26. 3. Spleen –Largest lymphatic organ –Curves around the left side of the stomach –Filters the blood (in the same way the lymph nodes filter the lymph)
  • 27. 3. Spleen –Largest lymphatic organ –Curves around the left side of the stomach –Filters the blood (in the same way the lymph nodes filter the lymph) –Acts as a reservoir for blood
  • 28. 4. Thymus –Gland located behind the sternum
  • 29. 4. Thymus –Gland located behind the sternum –Involved in maturation of T-lymphocytes
  • 30. 4. Thymus –Gland located behind the sternum –Involved in maturation of T-lymphocytes –Produces the hormone thymosin
  • 31. Diagram (pg 3) • Label as a class