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Circulatory system Multiple Choice Questions PDF p. 344

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Circulatory system Questions and Answers MCQs

MCQ: Presence of veins was demonstrated by

Jan-Baptista van Helmont
William Harvey
Robert Hooke
John Dalton

MCQ: Essential glucose (C6H12O6) and amino acids (R-CH(NH2)-COOH) are reabsorbed through

osmosis
concentration gradient
active transport
blood pressure

MCQ: In fungi, the starch (C6H10O5)n is converted to maltose (C12H22O11) through

protease
deamination process
maltase
amylase

MCQ: Examples of depressant drugs include

marijuana
cocaine
barbiturates
morphine

MCQ: Use of fossil fuels causes

pollution
conservation of resources
global warming
infections