Question # 1

Respiratory organs in fish are

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Lungs

Gills

Skin

Fins

How much air lungs can hold when they are futy inflated.

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5 liters

4.5 liters

4 liters

3.5 liters

The irritant substances of smoke generally cause

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Smoker's hiccough

Smoker's sneeze

Smoker's yawing

Smoker's cough

How much air can lungs when they are fully inflated

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5 liters

4 liters

3.5 liters

4.5 liters

The number of pairs of spiracles in abdominal segments of cocroach are

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2

8

10

12

Emphysema is a disease caused by the breakdown of.

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Lungs

Bronchi

Alveoli

Trachea

Walls of the chest cavity are composed of

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Ribs

Intercostal muscle

Ribs and intercostal muscle

Ribs, intercostal muscle and diaphragm

Rubisco reacts with oxygen instead of CO2 during.

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Glycolysis

Respiration

Kreb cycle

Photorespiration

Heart burn is a painful sensation in the

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Stomach

Small intestine

Chest cavity

Pharynx

When blood leaves the capillary bed most of the carbon dioxide is in the form of

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Carbonate ions

Bicarbonate ions

Hydrogen ions

Hydroxyl ions

More than ten compounds of tar of tobacco smoke are included in causing.

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Cancer

Asthma

Emphysema

Tuberculosis

All are made up of cartilage except

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Trachea

Bronchiole

Larynx

Bronchi

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Biology Fsc Part 1 Chapter 13 Online Test MCQs With Answers

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