AANYA SHUKLA 5-G

 

_____ is a liquid in blood.

• Red blood cells

• Platelets

• Plasma

• White blood cells

_____ carry oxygen-rich blood from the heart to rest of the body.

• Veins

• Arteries

• Capillaries

The ______ carries blood from head , neck , arms and chest to the heart.

• pulmunory artery

• inferior vena cava

• superior vena cava

• pulmunory vein

They have thin walls ,about one cell thick.

• arteries

• veins

• capillaries

• aorta

The folds present in the heart that only open in one direction.

• atrium

• valves

• septum

• ventricle

The heart is divided into _____ chambers.

• 2

• 6

• 3

• 4

Pulmonary ____carries blood from lungs to left atrium.

• vein

• vena cava

• artery

• aorta