alleryHow many chambers does the human heart have?
- Two chambers
- Four chambers
- Three chambers
- Five chambers
Show answer and solution
Correct answer: B. Four chambers
The human heart has two atria and two ventricles.
ICSE Class 10 Human Anatomy & Coordination — practice questions — page 6
Explore 336 free Human Anatomy & Coordination questions in ICSE Class 10 Biology. Open each question or exercise to read its content, reference answers and available explanation.
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Showing questions 151–180 of 336.
How many chambers does the human heart have?Read the answer and worked solution →What prevents blood from flowing backward through the heart?Read the answer and worked solution →Which valve lies between the right atrium and ventricle?Read the answer and worked solution →Which chamber receives oxygen-poor blood from the body?Read the answer and worked solution →Blood leaves the right ventricle for the lungs through which vessel?Read the answer and worked solution →What happens to blood in the lungs during pulmonary circulation?Read the answer and worked solution →Which chamber pumps blood into the aorta?Read the answer and worked solution →Why is the left ventricle wall thicker than the right?Read the answer and worked solution →What is the contraction phase of the ventricles called?Read the answer and worked solution →During which cardiac phase do ventricles relax and refill?Read the answer and worked solution →What is cardiac output?Read the answer and worked solution →How is cardiac output calculated from stroke volume and heart rate?Read the answer and worked solution →Which structure initiates the normal rhythmical heartbeat?Read the answer and worked solution →Which layer is the cardiac muscle layer of the heart wall?Read the answer and worked solution →Which sac encloses and protects the heart?Read the answer and worked solution →In which vessels does exchange between blood and tissues occur?Read the answer and worked solution →What is the structure of a capillary wall?Read the answer and worked solution →Compared with veins, which vessel has a thicker tunica media?Read the answer and worked solution →What can valves in human veins help prevent?Read the answer and worked solution →What mainly propels blood through arteries and arterioles?Read the answer and worked solution →Which blood route describes pulmonary circulation?Read the answer and worked solution →Which artery is an exception to the usual oxygen-rich artery pattern?Read the answer and worked solution →What circulation carries blood from the heart to lungs and back?Read the answer and worked solution →From which fluid does lymph originate in body tissues?Read the answer and worked solution →What does lymph return to the bloodstream from tissues?Read the answer and worked solution →Which system filters lymph through nodes and returns it to blood?Read the answer and worked solution →Which cells make up most of the cells in lymph?Read the answer and worked solution →Where do lymphatic ducts return lymph to the bloodstream?Read the answer and worked solution →Which lymphatic vessels absorb dietary fats in the small intestine?Read the answer and worked solution →What is chyle especially rich in?Read the answer and worked solution →
Worked practice questions
What prevents blood from flowing backward through the heart?
- Heart valves
- Cardiac nerves
- Red blood cells
- Coronary veins
Show answer and solution
Correct answer: A. Heart valves
Heart valves maintain one-way blood flow by preventing backflow.
Which valve lies between the right atrium and ventricle?
- Mitral valve
- Tricuspid valve
- Aortic valve
- Pulmonary valve
Show answer and solution
Correct answer: B. Tricuspid valve
The tricuspid valve separates the right atrium and ventricle.
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