Science

1. EASY: MantiguibES
The musclesof the heart contact and relax.Whattermis referredtermisreferredtothe
alternate conditionsandrelaxationof the heart?
A. cardiacpattern B. cardiac cycle C. murmur D. rhythm
Answer:B.cardiac cycle
Reference:Intothe Future;ScienceandHealth6,p.7
EASY: MantiguibES
Bloodsupportslife.Whatmaterial inthe bloodpromotesclotting?
A. plasma B. hemoglobin C. fibrinogen D. albumin
Answer:B. fibrinogen
Reference:Intothe Future; ScienceandHealth6,p.12
AVERAGE MantiguibES
If the circulatorysystemisnotgivenpropercare,the bodysuffers.Whatbodyconditionis
causedby fator cholesteroldepositonthe wallsof the arteries?
A. Leukemia B. Anemia C. Arteriosclerosis D. Rheumaticfever
Reference:Intothe Future;ScienceandHealth6,p.23
AVERAGE MantiguibES
The nervoussystemisthe control unitof the body.What isthe basic unitof the systemcalled?
A. brain B. neuron C. spermcell D. heart
Reference:Intothe Future;ScienceandHealth6,p.31

2. DIFFICULT MantiguibES
Rheumaticheartfeverisa throatinfectioncomplication.Whatstrainof bacteriacausedit?
Answer:Streptococcus
Reference:Intothe Future;ScienceandHealth6, p.23
DIFFICULT MantiguibES
Bloodisknownas the “riverof life”.Whatisthe proteininthe bloodthatcarries oxygen?
Answer:Hemoglobin
Reference:Intothe Future;ScienceandHealth6,p.29