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O Level Biology MCQ Questions

O Level Biology MCQs - Chapter

Transport in Mammals Multiple Choice Questions and Answers PDF p. 1

Transport in Mammals multiple choice questions and answers, Transport in Mammals quiz answers PDF to solve O Level Biology worksheets 1 for online colleges. Solve mode of action of heart MCQs, Transport in Mammals trivia questions and answers for admission and merit scholarships test. Transport in Mammals MCQ PDF: mode of action of heart, red blood cells and haemoglobin, circulatory system, organ transplantion and rejection career test for accredited online colleges.

"The "lub" sound is produced after the" Multiple Choice Questions (MCQ) on transport in mammals with choices ventricles start to relax, ventricles are fully contracted, bicuspid and tricuspid valves suddenly close, and semilunar valves are closed for colleges offering online degree programs. Practice mode of action of heart quiz questions for jobs' assessment test and online courses for best ACT prep courses online.

MCQs on Transport in Mammals Quiz

MCQ: The "lub" sound is produced after the

ventricles are fully contracted
ventricles start to relax
bicuspid and tricuspid valves suddenly close
semilunar valves are closed

MCQ: Special kind of protein containing iron is called as


MCQ: In the cardiac system, systole means

a "lub" sound
ventricular relaxation
closure of semilunar valves
a "dub" sound

MCQ: Pulmonary veins carry

red oxygenated blood
bluish red deoxygenated blood
deoxygenated blood from heart to the lungs
oxygenated blood from lungs to heart

MCQ: Organ transplant fails if the

recipient is not ready for transplant
organ is not functioning properly
transplanted organ is perceived as a toxin by the recipients body
excess of heparin is found in blood

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