Cardiovascular System MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Cardiovascular System, a fundamental topic in the field of IC22 Life Insurance Underwriting. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Cardiovascular System MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Cardiovascular System mcq questions that explore various aspects of Cardiovascular System problems. Each MCQ is crafted to challenge your understanding of Cardiovascular System principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace IC22 Life Insurance Underwriting tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Cardiovascular System MCQs are your pathway to success in mastering this essential IC22 Life Insurance Underwriting topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Cardiovascular System. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Cardiovascular System knowledge to the test? Let's get started with our carefully curated MCQs!

Cardiovascular System MCQs | Page 3 of 16

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Q21.
Where does the deoxygenated blood go after it enters the right atrium?

a.

Left atrium

b.

Right ventricle

c.

Pulmonary artery

d.

Aorta

Discuss
Answer: (b).Right ventricle Explanation:The deoxygenated blood passes from the right atrium via the tricuspid valve into the right ventricle.
Q22.
What is the function of the pulmonary artery in blood circulation?

a.

It carries oxygenated blood to the lungs

b.

It carries deoxygenated blood to the lungs

c.

It carries oxygenated blood to the rest of the body

d.

It carries deoxygenated blood to the rest of the body

Discuss
Answer: (b).It carries deoxygenated blood to the lungs Explanation:The pulmonary artery carries venous/deoxygenated blood to the lungs where exchange of gases takes place.
Q23.
Which type of blood vessels carry oxygenated blood in the pulmonary circulation?

a.

Veins

b.

Arteries

c.

Capillaries

d.

Aorta

Discuss
Answer: (a).Veins Explanation:In the pulmonary circulation, veins carry oxygenated blood from the lungs to the left atrium, while arteries carry deoxygenated blood from the right ventricle to the lungs.
Q24.
Where does the oxygenated blood go after it enters the left atrium?

a.

Right atrium

b.

Right ventricle

c.

Pulmonary artery

d.

Aorta

Discuss
Answer: (b).Right ventricle Explanation:The oxygenated blood received in the left atrium flows through the mitral valve into the left ventricle.
Q25.
What is the function of the aorta in blood circulation?

a.

It carries deoxygenated blood to the lungs

b.

It carries oxygenated blood to the lungs

c.

It carries deoxygenated blood to the rest of the body

d.

It carries oxygenated blood to the rest of the body

Discuss
Answer: (d).It carries oxygenated blood to the rest of the body Explanation:The aorta is a blood vessel that carries oxygenated blood from the left ventricle of the heart to the rest of the systemic circulation.
Q26.
What is the function of the pulmonary veins in blood circulation?

a.

They carry deoxygenated blood to the lungs

b.

They carry oxygenated blood to the lungs

c.

They carry deoxygenated blood to the heart

d.

They carry oxygenated blood to the heart

Discuss
Answer: (b).They carry oxygenated blood to the lungs Explanation:The pulmonary veins carry oxygenated blood from the lungs to the left atrium of the heart.
Q27.
In which part of the heart does the exchange of gases take place in the pulmonary circulation?

a.

Right atrium

b.

Right ventricle

c.

Left atrium

d.

Lungs

Discuss
Answer: (d).Lungs Explanation:The exchange of gases takes place in the lungs during the pulmonary circulation.
Q28.
Which of the following return deoxygenated blood back to the heart?

a.

Arteries

b.

Veins

c.

·capillaries

d.

Blood vessels

Discuss
Answer: (b).Veins Explanation:Veins are the blood vessels which return deoxygenated blood (impure - without oxygen) to the heart. The superior and inferior vena cava are the largest veins in the body and they empty deoxygenated blood into the right atrium of the heart.
Q29.
What is dyspnea?

a.

Chest pain

b.

Swelling of the feet

c.

Awareness about one's own heartbeat

d.

Breathlessness

Discuss
Answer: (d).Breathlessness Explanation:Dyspnea refers to breathlessness or difficulty breathing.
Q30.
What is palpitation?

a.

Awareness about one's own heartbeat

b.

Chest pain

c.

Swelling of the feet

d.

Fainting

Discuss
Answer: (a).Awareness about one's own heartbeat Explanation:Palpitations refer to the awareness of one's own heartbeat, which may feel irregular, rapid, or pounding.
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