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Respiratory Gas Exchange Circulation Of Body Fluids Test Online

Test Name	Respiratory Gas Exchange & Circulation Of Body Fluids Test
Subject	Biology
Test Type	MCQs
Total Question	15
Total Marks	30
Total Time	15 Mints
Test Help For	Biology Subject Test prep. GRE Subject Test Biology in MCAT Test Medical Entrance Test All Admission Test Prep.

Respiratory Gas Exchange Circulation Of Body Fluids Test to check your biology chapter preparation and to increase your knowledge about the Respiratory Gas Exchange and circulation of body fluids.

Respiratory Gas Exchange Circulation Of Body Fluids Test Online

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Biology

1. A man whose blood group is not known meets with a serious accident and needs blood transfusion immediately, which one of the blood groups readily available in the hospital will be safe for transfusion?

AB, Rh⁻

AB, Rh⁺

O, Rh⁻

O, Rh⁺

Question 1 of 15

2. An artificial pace maker is implanted subcutaneously and connected to the heart in patients

With irregularity in the heart rhythm

Having 90% blockage of the three main coronary arteries

Having a very high blood pressure

Suffering from arteriosclerosis

Question 2 of 15

3. High energy bond of ATP are present in between

C – N

C – C

C – O

O – P

Question 3 of 15

4. In humans, the concentration of carbon dioxide in the plasma

Regulates gastric acid production by forming carbonic acid

Regulates breathing rate by its effect on the medulla

Causes increased production of hydrochloric acid

Causes inflammation of the tissues of the bronchial tubes

Question 4 of 15

5. Which of the following chamber of heart has the thickest muscular wall?

Left auricle

Left ventricle

Right auricle

Right ventricle

Question 5 of 15

6. Thickening of arteries due to cholesterol deposition is

Rheumatic heart

Cardiac arrest

Arteriosclerosis

Blood pressure

Question 6 of 15

7. Which one of the following is a correct matching pair?

Purkinje fibers – Initiation of the heart beat

Lubb – Sharp closure of AV valves at the beginning of ventricular systole

Dup – Sudden opening of semilunar valves at the beginning of ventricular diastole.

Pulsation of the radial artery valves in the blood vessels

Question 7 of 15

8. Oxyhaemoglobin can transport

8 ml of CO₂/100 ml blood

3 ml of CO₂/100 ml blood

5 ml of CO₂/100 ml blood

2 ml of CO₂/100 ml blood

Question 8 of 15

9. Which of the following match is correct?

Emphysema: reduction of surface area of alveoli and bronchi

Silicosis: inflammation of alveoil

Pneumonia: occupational disease with asbestos

Asthma: excessive secretion of bronchial much

Question 9 of 15

10. Which one of the following is a matching pair?

Pulsation of the radial artery valves in the blood vessels

Purkinje fibres-Initiation of the heart beat

Lubb – Sharp closure of AV valves at the beginning of ventricular systole.

Dup – Sudden opening of semilunar valves at the beginning of ventricular diastole

Question 10 of 15

11. Which enzyme induces lysis of fibrinogen to fibrin during fibrinolysis?

Plasmin

Trypsin

Thrombin

Fibrin

Question 11 of 15

12. Antigen binding site in an antibody is found between

One heavy and one light chains

Two heavy chains

Two light chains

Either between two light chains or between one heavy and one light chain depending upon the nature of antigen

Question 12 of 15

13. Oxidative breakdown of respiratory substrates with the help of O₂ is called as

Aerobic respiration

Fermentation

Anaerobic respiration

R.Q.

Question 13 of 15

14. The component of blood which prevents its coagulation in the blood vessels is

Heparin

Plasma

Haemoglobin

Thrombin

Question 14 of 15

15. Arteries supplying blood to the heart are called

Hepatic arteries

Carotid arteries

Pulmonary arteries

Coronary arteries

Question 15 of 15

Test By Subject	Biology
Test By Topics	Biology Subject

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2018-04-14

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Respiratory Gas Exchange Circulation Of Body Fluids Test Online

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