CIRCULATORY SYSTEM IN HUMANS

Which of the following blood cells are involved in blood clotting?

• Red Blood Cells

• Leucocytes

• Thrombocytes

• Erythrocytes

Choose all correct options for the given statement: Blood Group B has:

• Antigen A

• Antibody A

• No antibodies

• Antigen B

The finest of all blood vessels are the:

• veins

• arteries

• vena cavae

• capillaries

The device used to hear heartbeats is called a______________

• manometer

• hydrometer

• thermometer

• stethoscope

to keep the heart healthy, we must:

• not exercise

• drink enough water

• eat burgers and pizzas daily

• maintain our body weight

Which of the following is the feature of Auricles?

• thin walled chambers

• pump blood out of the heart

• also called atria

• upper chambers

Choose the correct labellings:

• 1- AORTA 2- LEFT VENTRICLE 3- SUPERIOR VENA CAVA 4-RIGHT VENTRICLE

• 1- RIGHT VENTRICLE 2- AORTA 3- SUPERIOR VENA CAVA 4-LEFT VENTRICLE

• 1- LEFT VENTRICLE 2- AORTA 3- SUPERIOR VENA CAVA 4-RIGHT VENTRICLE

• 1- RIGHT VENTRICLE 2- SUPERIOR VENA CAVA 3- AORTA 4-LEFT VENTRICLE

Tags

NGSS.MS-LS1-3

The stretching and relaxing of artries with each heartbeat is felt as a throbbing called________________.

• cardiac cycle

• pulse

• diastole

• none of the above

The right side of the heart contains oxygenated blood. TRUE OR FALSE ?

• TRUE

• FALSE

The only vein to carry oxygenated blood is ________________

• pulmonary vein

• pulmonary artery

• aorta

• inferior vena cava