Human Body-Workbook-4


This workbook contains worksheets on Human Body for Grade-4 NTSE Olympiad Science students. There are total 2 worksheets with 40+ questions.
Pattern of questions : Multiple Choice Questions…

Human Body Worksheet-16

 

  1. The webbed feet of frog help them to ____.

A. Catch flies easily                      B. Swim in water

C. Jump to greater heights        D. Stick to walls

 

  1. Digestion is completed in the ___.

A. Large intestine                         B. Small intestine

C. Stomach                                    D. Food pipe

 

  1. The excretory system works to remove wastes from the body. The body produces liquid, solid and gaseous wastes. Which organ is responsible for eliminating liquid waste?

A. Lungs            B. Heart             C. Kidneys         D. Liver.

 

  1. Match the two columns and select the correct option from the codes given below.

A. (a) - (i), (b) - (ii), (c) - (iii)

B. (a) - (ii), (b) - (i), (c) - (iii)

C. (a) - (ii), (b) - (iii), (c) - (i)

D. (a) - (i), (b) - (iii), (c) - (ii)

 

  1. We have ______ kidneys.

A. One                B. Two                C. Three             D. Four

 

  1. The function of hair inside our nose is ____.

A. To make it beautiful

B. To prevent dust particles enter our lungs

C. Not to let too much air go inside

D. To keep our lungs cold

 

  1. In the figure given below, urine is stored in ___.

 A. P                    B. Q                     C. R                     D. S

 

  1. The municipality sprays kerosene on stagnated water bodies that have the eggs of mosquito. This thin film of kerosene____.

A. Destroys the eggs before hatching

B. Cuts off oxygen from reaching the hatched eggs

C. Burns the wings of the new born mosquitoes

D. Allows mosquitoes to lay more eggs

 

  1. In the tooth, blood vessels and nerves are present in the __.

A. Crown           B. Pulp               C. Root               D. Enamel

 

  1. Which of the following characteristic will NOT be an advantage to the animals living in the ocean?

A. A smooth body                         B. Water filtering structures

C. Long body hair                         D. Presence of webbed feet

 

Answer Key:

(1)–B; (2)–B; (3)–C; (4)–B; (5)–B; (6)–B; (7)–D; (8)–B; (9)–B; (10)–C