Pulmonary Circuit

Q.

Which chambers of the heart contain oxygenated blood?

1. Left atrium

2. Right atrium

3. Right ventricle

4. Veins

Q.

Which artery is responsible for carrying deoxygenated blood to lungs from right ventricle?

1. Brachial artery

2. Renal artery

3. Pulmonary artery

4. Axillary artery

Q.

Which of the following represents the systemic and the pulmonary circuit?

1. Systemic Circulation: Right Ventricle ⟶ Lungs ⟶ Left Atrium

2. Pulmonary Circulation: Right Ventricle ⟶ Lungs ⟶ Left Atrium

3. Systemic Circulation: Left Ventricle ⟶ Body ⟶ Right Atrium

4. Pulmonary Circulation: Right Ventricle ⟶ Body ⟶ Left Atrium

Q. Fill in the blanks with suitable words:​

(g) The oxygen rich blood from the lungs comes into the of the heart.

Q.

Pulmonary arteries carry oxygenated blood.

1. True

2. False

Q.

How much circulation is in the human body?

Q. Give any three differences between artery and a vein.​

Q. The figures given below show diagrammatic cross-sections of three kinds of blood vessels.

(c) Mention two structural differences between A and B.

Q.

Where in the human body is the deoxygenated blood oxygenated?

1. Heart

2. Kidneys

3. Liver

4. Lungs

Q.

Which of the following is the correct sequence of blood flow in the pulmonary circuit?

1. Neutrophils

2. B-Lymphocyte

3. T-Lymphocyte

4. RBC

Q. Given alongside is a diagram of the human heart showing its internal structure, label the parts marked 1 to 5, and answer the following questions.
(c) Which chamber of heart receives oxygenated blood from the lungs?

Q. Given below is a diagrammatic representation of certain types of blood vessels in the human body.

(b) Where can such an arrangement be found as an example - in lungs or in heart walls?

Q.

Oxygen-rich blood that pulmonary veins carry to the heart is better known as

1. Oxyrich blood

2. Aerated blood

3. Hydrated blood

4. Oxygenated blood

Q. Name the three kinds of blood vessels found in human beings. With the help of a suitable diagram, differentiate between them.

Q. Put a tick mark (✓) against the correct alternative in the following statements:​

(f) Pulmonary veins carries:

1. Oxygenated blood
2. Deoxygenated blood
3. $C{O}_2$ laden blood
4. Gloucose rich in blood

Q. Put a tick mark (✓) against the correct alternative in the following statements:​

(d) The only artery which carries deoxygenated blood is called:

1. Aorta
2. Hepatic artery
3. Renal artery
4. Pulmonary artery

Q. Fill in the blanks with suitable words:​
(d) The artery takes the blood from the ventricles to the lungs.

Q. You can see some blood vessels on the outside of the hands specially in older people. Are those veins or arteries ? How can you confirm your answer?

Q. The movement of blood between heart and lungs is called _____________.

1. coronary circulation
2. pulmonary circulation
3. systemic circulation
4. double circulation

Q. Fill in the blanks with suitable words:​

(b) The two lower chambers of the heart are called

Q. Which of the following organ is responsible for enriching the blood with oxygen?

1. Heart
2. Lungs
3. Kidneys
4. Brain

Q.

The ___ circuit is the path of circulation between the heart and the lungs.

1. Pulmonary

2. Systemic

3. Breathing

4. Closed

Q.

The artery that supplies blood to heart is called:

1. Coronary artery

2. Pulmonary vein
3. Renal capillaries
4. Pulmonary artery

Q.

The blood vessel which normally carries blood rich in carbon dioxide is known as___.

Q.

Choose the options that correctly show the direction of blood in the heart, lungs and body and the type of the circulation.

1. Systemic Circulation: Right Ventricle ⟶ Lungs ⟶ Left Atrium

2. Pulmonary Circulation: Right Ventricle ⟶ Lungs ⟶ Left Atrium

3. Systemic Circulation: Left Ventricle ⟶ Body ⟶ Right Atrium

4. Pulmonary Circulation: Right Ventricle ⟶ Body ⟶ Left Atrium

Q.

In the figure given above, which kind of blood is represented by the green arrow and the red arrow respectively?

1. Green- Oxygenated blood, Red – Dehydrated blood

2. Green- Oxygenated blood, Red – Deoxygenated blood

3. Green- Dehydrated blood, Red – Hydrated blood

4. Green- Hydrated blood, Red – Oxygenated Blood

Q. Heart receives oxygenated blood from the lungs through pulmonary veins.

1. False
2. True

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

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

Q. Does pulmonary vein have valve?

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

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