Respiration Quizzes & Trivia

Do you think you know all there is to know about respiration? You will be amazed at how much more you can learn through our awesome respiration quizzes online!

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Respiration Questions & Answers

What is the role of the xylem in the transport system of plants?
The correct answer is option 1. The role of xylem in the transport system of plants is to carry water and dissolved minerals from the roots, up the stem and leaves. Xylem is one of the transport system of plants, the other being phloem. The role of
Which is true during inhalation?
The external intercostal muscle constructThe rib cage move upwards and inwardsThe diapharm constructs and move downThe volime of thoracic cavity increasesAir pressure in the thoracic cavity decreasesAir pressure in the atmosphere increasesThe air bre
Which pigment in red blood cells give it its red color?
Haemoglobin. Haemoglobin is to carry the oxygen from the diffusion to all other parts of body
What causes the movement of air in and out of the lungs?
Gaseous exchange is dependent on diffusion. diffusion depends on diffusion gradient i.e. difference in gaseous concentration between two regions. for air to move in and out of the lungs, the gaseous pressure in the lungs is not the same as atmospheri