Blood Vessels of the Heart

Q.

How many arteries are present in the human body?

Q. The carry blood from the heart to all the body parts.

1. arteries
2. oxygenated
3. veins
4. deoxygenated

Q.

What is difference between Arteries and Veins?

Q.

Arteries have __________walls and__________ lumen.

Q.

What is the function of the arteries ?

Q.

Arteries carry the blood

1. away from the heart

2. towards the heart

3. no where

4. none of these

Q.

Which of the following is correct about the aorta?

I: It leaves the left ventricle carrying oxygenated blood to all parts of the body

II: It leaves the left auricle carrying the oxygenated blood to all parts of the body

III: It carries blood pumped from the heart to lungs

IV: It is the largest artery in the body

1. I and IV

2. II and III

3. II

4. I and III

Q.

Which of the following vessels of the heart is responsible for carrying deoxygenated blood from the lower parts of the body?

1. Inferior vena cava

2. Superior vena cava

3. Pulmonary artery

4. Pulmonary veins

Q.

All arteries in the body carry oxygen-rich blood with the exception of:

1. The hepatic artery

2. The pulmonary artery

3. The renal artery

4. The coronary artery

Q.

The narrow pipe-like structures that transport blood away from the heart are ___

1. Veins

2. Arteries

3. Capillaries

4. Venules

Q.

Observe the diagram and identify what enters the chambers of the heart?

1. A) Oxygenated blood

   B) Deoxygenated air

2. A) Deoxygenated blood

   B) Oxygenated blood

3. A) Deoxygenated blood

   B) Oxygenated air

4. A) Oxygenated blood

   B) Deoxygenated blood

Q.

What hormone does the heart produce?

Q. Why is blood circulation in the human heart called double circulation?
[2 marks]
[NCERT Exemplar]
[Double Circulation]

Q.

Main artery of our body

Answer in one word

Q.

We could see the veins very clearly on our body, but the arteries are always difficult to find. Could you guess the reason?

1. Arteries have three walls

2. Blood flow in artery is slow

3. Blood flow in artery with great pressure

4. Arteries have two walls

Q. which blood vessels carry deoxygenated blood from the body to the heart
the answer can’t be pulmonary arteries

Q.

What kind of blood is carried by the pulmonary artery?

1. Deoxygenated

2. Oxygenated

3. Nitrogenous

Q. Blood in arteries flow under high pressure. Therefore, they have and elastic walls.

1. thick
2. narrow
3. wide
4. short
5. thin

Q. The heart while receiving the blood and while pumping the blood.

1. moves
2. relaxes
3. contracts
4. stops