Respiratory System Physiology Test 06 Online Preparation

1. The concentration of carbonic acid does not increase in our blood because of the presence of which of the following?

A. Calcium ions

B. Sodium ions

C. None of these

D. Potassium ions

2. Oxygen percentage in the inhaled air is about?

A. 79%

B. 16%

C. 4%

D. 21%

3. Our breathing rate will be lowest when we are?

A. Playing football

B. Delivering orders

C. Eating

D. Sleeping

4. In the first state of Glycolysis called activation the endproduct formed from glucose is?

A. Glucose-6-phosphate

B. None of these

C. Fructose, 1, 6, diphosphate

D. Fructose-6-phosphate

5. Cellular respiration in man and other vertebrates in includes?

A. Embden Meyerhof pathway

B. None of these

C. Both (a) & (b)

D. Kreb's cycle only

6. Which of these steps occur during Glycolysis?

A. Activation of glucose

B. Cleavage

C. All of these

D. Oxidation

7. The blood absorbs oxygen in respiration with one of these?

A. RBCs production in his body will step up

B. WBCs

C. Platelets

D. Plasma

8. The number of oxygen molecules associating with haemoglobin in man is?

A. Two

B. Four

C. Three

D. One

9. Embden Meyerhof pathway is also called?

A. Electron transport system

B. Transport of CO2 in the blood

C. Kreb's cycle that occur aerobically

D. Glycolysis that occurs anarobically

10. During activation of glucose in Glycolysis, the end product formed is?

A. Fructose 1, 6 diphosphate

B. Pyruvic acid

C. Dihydroxyacetone phosphate

D. Citric acid

Respiratory System Physiology Test 06 Online Preparation

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