Science MCQs

Practice multiple choice questions with instant feedback. Select an option to see if you're correct.

Total Questions
2100
Page 141 of 210
Question 1401 Easy

What is the process of changing food into a simpler form called?

A
Respiration
B
Digestion
C
Peristalsis
D
Absorption
Question 1402 Easy

Where does the digestion of carbohydrates begin?

A
Stomach
B
Small Intestine
C
Mouth
D
Oesophagus
Question 1403 Easy

Which organ produces bile?

A
Pancreas
B
Stomach
C
Liver
D
Gallbladder
Question 1404 Easy

Where is bile stored?

A
Pancreas
B
Liver
C
Gallbladder
D
Stomach
Question 1405 Easy

What is the main function of the large intestine?

A
Digest proteins
B
Absorb water
C
Produce enzymes
D
Absorb fats
Question 1406 Easy

Finger-like structures in the small intestine for absorption are called?

A
Alveoli
B
Villi
C
Bronchi
D
Trachea
Question 1407 Easy

The wave-like movement that pushes food through the oesophagus is called?

A
Digestion
B
Respiration
C
Peristalsis
D
Osmosis
Question 1408 Easy

Which acid is present in the stomach?

A
Citric Acid
B
Hydrochloric Acid
C
Sulfuric Acid
D
Acetic Acid
Question 1409 Easy

The reverse process of peristalsis is called?

A
Digestion
B
Inhalation
C
Vomiting
D
Exhalation
Question 1410 Easy

Which organ is NOT part of the digestive tube?

A
Stomach
B
Small Intestine
C
Liver
D
Oesophagus
Showing 1401-1410 of 2100 questions

Quick Stats

Total Questions 10900
easy 5797
medium 2983
hard 2120

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