How Well Do You Know About Human Respiration? Respiration is the act in which the body takes in oxygen from the outside environment into the tissues in the body and then removes carbon dioxide from the tissues into the external environment. Do you know how the whole process works out? Take the test and understand the process better.
The rib cage moves up and out
The diaphragm curves and moves upwards
The thoracic cavity becomes smaller
Air pressure in the lungs increase
I, II, and III only
I, II and IV only
II, III, and IV only
I, II, III and IV
The aorta carries blood from the body
Only the pulmonary artery carries deoxygenated blood
Valves are to ensure that blood flows backwards
The septum divides the left ventricle and the right ventricle
II, III and IV only
I, II and III only
I, II, III and IV
I, II and IV only
Faizal and Shirley
Shirley and Elaine
Faizal and Kavita
Kavita and Elaine
Carries glucose from the leaves to all parts of the plant
Carries water and dissolved minerals from the roots,up the stem and to the leaves
Wait!
Here's an interesting quiz for you.