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 8 of 16

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Q71.
What are the three main components of the cardiovascular system?

a.

Brain, lungs, and blood vessels.

b.

Heart, liver, and blood vessels.

c.

Heart, lungs, and blood vessels.

d.

Kidneys, lungs, and blood vessels.

Discuss
Answer: (c).Heart, lungs, and blood vessels. Explanation:The three main components of the cardiovascular system are - heart, lungs, and blood vessels.
Q72.
How many cardiovascular systems operate within the human body?

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (b).2 Explanation:There are 2 cardiovascular systems which operate within the human body- the pulmonary circulation system and the systemic circulation system.
Q73.
Where is the adult heart located in the human body?

a.

In the abdominal cavity.

b.

In the pelvic cavity.

c.

Between the two lungs in the thoracic cavity.

d.

In the cranial cavity.

Discuss
Answer: (c).Between the two lungs in the thoracic cavity. Explanation:The adult heart is present in the thoracic cavity between the 2 lungs.
Q74.
How many chambers does the human heart have?

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (d).4 Explanation:The heart of a human being is designed as a pump and is divided into 4 chambers.
Q75.
What are the three major blood vessels in the human heart?

a.

Arteries, capillaries, and veins.

b.

Arteries, veins, and ductus arteriosus.

c.

Capillaries, veins, and venules.

d.

Aorta, pulmonary artery, and vena cava.

Discuss
Answer: (a).Arteries, capillaries, and veins. Explanation:There are three major blood vessels in the human heart- Arteries, Capillaries and Veins.
Q76.
What are cardiovascular diseases?

a.

Diseases that affect the liver.

b.

Diseases that affect the brain.

c.

Diseases that affect the heart or the blood vessel system.

d.

Diseases that affect the digestive system.

Discuss
Answer: (c).Diseases that affect the heart or the blood vessel system. Explanation:Diseases that affect the 'heart' or the 'blood vessel system' of a human body are categorized as cardiovascular diseases.
Q77.
What is hypertension?

a.

A disease that affects the respiratory system.

b.

A disease that affects the digestive system.

c.

A disease that affects the blood vessel system.

d.

A disease that affects the excretory system.

Discuss
Answer: (c).A disease that affects the blood vessel system. Explanation:High blood pressure or hypertension is an example of cardiovascular disease that affects the blood vessel system of a human body.
Q78.
What is the period of relaxation of the heart called?

a.

Systole

b.

Diastole

c.

Coronary cycle

d.

Cardiac cycle

Discuss
Answer: (b).Diastole Explanation:The period of relaxation of the heart is called diastole, while the period of contraction is called systole.
Q79.
What is the function of the superior and inferior vena cava in blood circulation?

a.

They carry oxygenated blood to the heart

b.

They carry deoxygenated blood to the heart

c.

They carry blood from the heart to the rest of the body

d.

They carry blood from the lungs to the heart

Discuss
Answer: (b).They carry deoxygenated blood to the heart Explanation:The superior and inferior vena cava are blood vessels that carry deoxygenated blood from the various body parts to the right atrium of the heart.
Q80.
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.
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