Question

1. A wave of muscular contractions that occur throughout the length of the alimentary canal

is called ______.

a) respiration b) phagocytosis c) peristalsis d) absorption

2. ______ is a funnel-shaped structure made up of muscles that is connected to the

oesophagus and larynx.

a) Trachea b) Bronchi c) Pharynx d) Nasal cavity

3. Which of the following is a causative agent for cholera?

a) Fungi b) Protozoa c) Virus d) Bacteria

4. In the small intestine, _______ emulsifies fats by breaking them into droplets.

a) Bile b) Rennin c) Ptyalin d) Trypsin

5. A muscular sheet lies below the lungs called ______.

a) pharynx b) nostril c) trachea d) diaphragm

6. ______ disease is caused by the virus.

a) Typhoid b) Diphtheria c) Polio d) Tuberculosis

7. The thick paste transferred from the stomach to the small intestine is called _____.

a) enzyme b) lipase c) chyme d) bile

8. The opening of the windpipe is guarded by a muscular flap called_____.

a) epiglottis b) diaphragm c) nostril d) alveoli

9. The process in which oxygen is taken in and carbon-dioxide is released is known as

_____.

a) excretion b) cellular respiration c) digestion d) circulation

10.The middle part of the small intestine is called ______.

a) ileum b) duodenum c) jejunum d) rectum​

Answer 1

Answer:

1. peristalsis

2. pharynx

3. bacterium

4. bile

5. diaphragm

6. polio

7.chyme

8.epiglottis

9.cellular respiration

10. jejunum