Class 9 Biology Online Tests
Human Heart MCQ (Multiple Choice Questions) PDF Download
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The MCQ: The valve which prevents the blood backflow to right atrium from the right ventricle is classified as; "Human Heart" App Download (Free) with answers: Bicuspid atria; Tricuspid valve; Bicuspid valve; Tricuspid atria; to learn online courses. Solve Transport Quiz Questions, download Google eBook (Free Sample) for distance learning classes.
Human Heart MCQs: Questions and Answers PDF Download
The heart receives oxygenated blood from
- lungs
- liver
- kidneys
- body
The valve which prevents the blood backflow to right atrium from the right ventricle is classified as
- bicuspid atria
- tricuspid valve
- bicuspid valve
- tricuspid atria
The right and left atria are considered as
- lower thick-walled chambers
- upper thick-walled chambers
- lower thin-walled chambers
- upper thin-walled chambers
After receiving the blood from lungs, the heart pumps it to the
- right atria
- left atria
- arms and legs
- body
The oxygenated blood is brought to left atrium from lungs through
- pulmonary veins
- pericardial veins
- pericardium veins
- semi lunar veins
Class 9 Biology Practice Tests
Human Heart Textbook App: Free Download (iOS & Android)
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