TRANSPORTATION IN HUMANS, CLASS 10

The main function of the circulatory system is 

• To give the body structure and support
• Excrete waste
• transport blood, nutrients, and gases throughout the body
• to transport messages from the body to the brain

What part of blood is responsible for carrying wastes, nutrients, and minerals?

• Red Blood Cells
• White Blood Cells
• Platelets
• Plasma

What is the largest artery in the human body called?

• Superior Vena Cava
• Aorta
• Inferior Vena Cava
• Pulmonary Artery

Blood leaving the heart to go to the body leaves from which ventricle?

• left
• right

The ___________ is the thick muscular wall that seperates the two sides of the heart.

• atria
• ventricles
• valve
• septum

What is pulmonary circulation?

• Blood travelling to and from the lungs
• Blood travelling to and from the body
• A blood clot in the lungs
• The vessel that brings blood to the lungs

Outermost layer of Heart

• Fibrous pericardium

• Epicardium

• Endocardium

• Myocardium

How many chambers are present in the heart of fish

• 1

• 3

• 2

• 4

What is the largest artery in the human body called?

• Superior Vena Cava
• Aorta
• Inferior Vena Cava
• Pulmonary Artery

Who discovered Circulation of Blood?

• Adolf Hitler

• William Harvey

• Dr Michael Swango

• Dr Walter Freeman