Class 9 Online Courses

Grade 9 Biology MCQ

Grade 9 Biology MCQs PDF - Topics

Human Heart MCQ Quiz Online

Practice Human heart Multiple Choice Questions (MCQ) to solve human heart quiz answers PDF to learn 9th grade biology online course. Transport Multiple Choice Questions and Answers (MCQs), Human Heart quiz questions PDF for online teaching certification programs. "Human Heart MCQ" PDF Book: red blood cells, white blood cells, human heart, arterial system test prep for school certificate.

"The heart receives oxygenated blood from" Multiple Choice Questions (MCQ) on human heart with choices lungs, liver, kidneys, and body for online teaching certification programs. Learn transport quiz questions for online certificate programs for online classes.

MCQs on Human Heart

MCQ: The heart receives oxygenated blood from


MCQ: 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

MCQ: The right and left atria are considered as

lower thick-walled chambers
upper thick-walled chambers
lower thin-walled chambers
upper thin-walled chambers

MCQ: After receiving the blood from lungs, the heart pumps it to the

right atria
left atria
arms and legs

MCQ: The oxygenated blood is brought to left atrium from lungs through

pulmonary veins
pericardial veins
pericardium veins
semi lunar veins