What does systemic circulation provide to tissue?

(1) nutrient

(2) oxygen

(3) other essential substances

(4) all of these

Match the vessels in Column-I with appropriate organs in Column-II:

1. (A)$\to$(r), (B)$\to$(s),(C)$\to$(p),(D)$\to$(q)

2. (A)$\to$(r),(B)$\to$(q),(C)$\to$(s),(D)$\to$(p)

3. (A)$\to$(s),(B)$\to$(p),(C)$\to$(r),(D)$\to$(q)

4. (A)$\to$(s),(B)$\to$(q),(C)$\to$(p),(D)$\to$(r)

Open circulatory system is present in

1. Arthropods

2. Molluscs

3. Annelids

4. Both 1 & 2

All veins carry deoxygenated blood except

1. pulmonary vein             

2. hepatic vein

3. hepatic portal vein         

4. renal vein

Which of the following matches correctly?

(1) Inferior vena cava - Receives deoxygenated blood from the head and body

(2) Superior vena cava - Receives deoxygenated blood from the lower body and organs

(3) Pulmonary artery - Carries deoxygenated blood to the lungs

(4) Hepatic artery - Carries deoxygenated blood to the gut

The passage of blood from right atrium to body is

(1) right atrium–right ventricle–pulmonary vein–body

(2) right atrium–right ventricle–pulmonary artery–lung

(3) right atrium– left ventricle–pulmonary vein–body

(4)right atrium–left ventricle–pulmonary artery–lung

The right atria of the human heart receive:
1. Oxygenated blood
2. Deoxygenated blood
3. Arterial blood
4. Venous blood

The hepatic portal ________ carries blood from ________ to liver before it is delivered to the ________.

(1) vein, Pancreas, Pulmonary

(2) artery, intestine, systemic

(3) vein, intestine, systemic

(4) artery, Pancreas, Pulmonary

Incomplete double circulation occurs in

1. Fishes

2. Amphibians

3. Reptiles

4. Both 2 & 3

The passage of blood from left atrium to body is

(1) left atrium – left ventricle – Aorta – Body

(2) left atrium – right ventricle – Aorta – Body

(3) left atrium – left ventricle – Pulmonary Artery – Body

(4) left atrium – left ventricle – Pulmonary Veins – Body