Biology

1. mark review Which of the following match is correct?

Pneumonia: occupational disease with asbestos

Silicosis: inflammation of alveoil

Asthma: excessive secretion of bronchial much

Emphysema: reduction of surface area of alveoli and bronchi

Question 1 of 15

2. mark review In humans, the concentration of carbon dioxide in the plasma

Regulates gastric acid production by forming carbonic acid

Causes increased production of hydrochloric acid

Regulates breathing rate by its effect on the medulla

Causes inflammation of the tissues of the bronchial tubes

Question 2 of 15

3. mark review Oxidative breakdown of respiratory substrates with the help of O₂ is called as

Fermentation

Anaerobic respiration

Aerobic respiration

R.Q.

Question 3 of 15

4. mark review The diagram below represents part of a capillary in a specific region of the human body. The region labeled X represents part of

A villus

The liver

An alveolus

A glomerulus

Question 4 of 15

5. mark review 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 5 of 15

6. mark review High energy bond of ATP are present in between

O – P

C – O

C – N

C – C

Question 6 of 15

7. mark review In glycolysis, glucose molecule is converted into

PEP

Acetyl CoA

Pyruvic acid

RuBP

Question 7 of 15

8. mark review The figure below shows an angioplasty of the coronary blood vessel. Which one of the following statements correctly describes, what is being done?

It is coronary vein blocked by a parasite (blood fluke) that is being removed

It is coronary artery which has a cancerous growth that is being removed

It is coronary vein in which the defective valves are being opened

It is coronary artery which is blocked by a plaque and the same is being cracked

Question 8 of 15

9. mark review Which of the following chamber of heart has the thickest muscular wall?

Right ventricle

Left auricle

Right auricle

Left ventricle

Question 9 of 15

10. mark review Which row in the chart contains the words that best complete this statement? The (I) glands produce (II), which are transported by the (III) system

Row	I	II	III
A	Digestive	Hormones	Circulatory
B	Endocrine	Enzymes	Lymphatic
C	Endocrine	Hormones	Circulatory
D	Digestive	Enzymes	Lymphatic

Question 10 of 15

11. mark review Hirudin is

A protein produce by Hordeum vulgare, which is rich in lysine

An antibiotic produced by a genetically engineered bacterium, Escherichia coli.

A toxic molecule isolated from Gossypium hirusutum, which reduces human fertility

A protein produced from transgenic Brassica napus, which prevents blood clotting

Question 11 of 15

12. mark review Thickening of arteries due to cholesterol deposition is

Rheumatic heart

Cardiac arrest

Arteriosclerosis

Blood pressure

Question 12 of 15

13. mark review Which one of the following chamber of heart has the thickest muscular wall?

Question 13 of 15

14. mark review Which one of the following is a matching pair?

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

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

Purkinje fibres-Initiation of the heart beat

Pulsation of the radial artery valves in the blood vessels

Question 14 of 15

15. mark review In which of the following pairs the two items mean one and the same thing?

Leucocytes – Lymphocyte

Malleus – Anvil

Haemophilia – Blood cancer

SA node – Pace maker

Question 15 of 15

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.

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Test By Topics	Biology Subject

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Respiratory Gas Exchange Circulation Of Body Fluids Test Online

Respiratory Gas Exchange Circulation Of Body Fluids Test Online

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