Our Body - CBSE Worksheets- 1 Solutions

Q1: Fill in the blanks using the correct word from the bracket.

(i) We taste food with our ____________. (fingers/tongue)
(ii) We have____________ sense organs, (five/six)
(iii) While reading a book, we use our ____________. (eyes/ears)
(iv) Our nose helps us to ____________. (hear/smell)
(v) Our skin can make out if an object is hot/cold by ___________. (smell/feel)

Ans: 
(i) We taste food with our tongue.
(ii) We have five sense organs,
(iii) While reading a book, we use our eyes.
(iv) Our nose helps us to smell.
(v) Our skin can make out if an object is hot/cold by feel.

Edurev Tips:

• We taste food with our tongue.
• We have five sense organs: ears, eyes, tongue, skin, and nose.
• We see with the help of our eyes.
• Our nose helps us to smell.
• We can feel things with the help of our skin.

Q2: Match the following sense organs with the activity performed by them.

Q3: Name the organs.

(i) We help you to hear ____
(ii) I help you to taste the food ____
(iii) I help you to smell ____
(iv) You cannot see without ____
(v) You can feel the objects with my help ____

Ans: 
(i) We help you to hear - Ears
(ii) I help you to taste the food - Tongue
(iii) I help you to smell - Nose
(iv) You cannot see without - Eyes
(v) You can feel the objects with my help - Skin

Q4: Choose the correct answers.

(i) When we take food where does it go?
(a) Stomach
(b) Lungs
(c) Heart
(d) Brain
Ans: (a)
When we eat food, it goes down our esophagus and into our stomach. The stomach is responsible for breaking down food to begin the digestion process.

(ii) What helps us to know the world around us?
(a) Internal organs
(b) External organs
(c) Sense organs
(d) All the above
Ans: (c)
Our sense organs, which include eyes, ears, nose, tongue, and skin, help us to perceive and understand the world around us.

(iii) Why does a doctor put a stethoscope on our chest?
(a) To play with us.
(b) To listen to our heart beat.
(c) To frighten us.
(d) All the above
Ans: (b)
A doctor uses a stethoscope to listen to internal sounds of the body, mainly the heart and lungs.

(iv) Peter came first in 'Running' on the sports day of his school. Which of the following external organs helped him in running?
(a) Ears
(b) Heart
(c) Legs
(d) Tongue
Ans: (c)
Legs are the external organs that are primarily responsible for running.

Q5: Write T for true or 'F' for false statements.

(i) We read with our hands.
(ii) We smell with the help of our eyes.
(iii) We listen to the music with the help of our ears.
(iv) We can lick an ice cream with the help of our tongue.
(v) We can feel with the help of our nose. 
Ans: 
(i) We read with our hands. False
(ii) We smell with the help of our eyes. False
(iii) We listen to the music with the help of our ears. True
(iv) We can lick an ice cream with the help of our tongue. True
(v) We can feel with the help of our nose. False

Edurev Tips:

• We read with our eyes.
• We smell with the help of our noses.
• We listen to music with the help of our ears.
• We can lick an ice cream with the help of our tongue.
• We can feel with the help of our skin.

Q6: Answer the following questions.

(i) Name the organs of your body which are in pairs. 
Ans: Some organs in pairs in our body are: eyes, ears, arms, hands, legs.

(ii) Name the five sense organs and the function they perform. 
Ans: The sense organs are the body organs by which humans are able to see, smell, hear, taste, and touch or feel. The five sense organs are the eyes (for seeing), nose (for smelling), ears (for hearing), tongue (for tasting), and skin (for touching or feeling).

(iii) Can you taste a thing with your eyes closed? 
Ans: Yes, we can taste with our eyes closed. Tongue helps us to taste.

(iv) What do you do with your hands? How many fingers do you have in each hand?
Ans: Hands help us in many ways, like picking up things, writing etc.  We have 4 fingers and a thumb in each of our hands.