IGCSE O Level Biology MCQs – Practice Test for Exam Prep

Heart O Level Biology Multiple Choice Questions with Answers – PDF Download

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The Heart O Level Biology Multiple Choice Questions (MCQ Quiz) with Answers PDF (Heart O Level Biology MCQ PDF e-Book) download to study IGCSE O Level Biology Tests. Learn Transport in Mammals Multiple Choice Questions and Answers (MCQs), Heart O Level Biology quiz answers PDF to learn online certification courses. Download the Heart O Level Biology App – Free IGCSE O Level Biology MCQ App to study heart: o level biology, white blood cells, red blood cells in mammals, blood clotting: o level biology test prep for two year degree programs.

The MCQ: In transportation of mammals, median septum; "Heart: O Level Biology" App Download [Free] with answers: allows exchange of blood between right and left atrium, allows exchange of blood between right and left ventricle, is a semi-permeable membrane, and completely separates the right and left sides of the heart to learn online certification courses. Practice Heart O Level Biology Quiz Questions, download Google e-Book (Free Chapter) for online colleges for teaching.

Heart O Level Biology MCQs PDF Download – Prep Test

MCQ 1: In transportation of mammals, median septum:

allows exchange of blood between right and left atrium
allows exchange of blood between right and left ventricle
is a semi-permeable membrane
completely separates the right and left sides of the heart

MCQ 2: Back flow of blood from right ventricle to right atrium is prevented through:

semilunar valves
mitral valves
tricuspid valves
median septum

MCQ 3: Blood in pulmonary arteries is at a lower pressure than blood in aorta allowing:

tricuspid valve to shut
bicuspid valve to shut
gaseous exchange to effectively take place in lungs
semi lunar valves to prevent backflow of blood

MCQ 4: Semilunar valves are present at the bases of:

pulmonary artery only
aorta only
pulmonary veins
pulmonary artery and aorta

MCQ 5: Tricuspid valve is found between:

left atrium and right atrium
left atrium and right ventricle
right atrium and right ventricle
left atrium and left ventricle

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