EASY
7th CBSE
IMPORTANT
Earn 100

What is the normal pulse rate for an adult human at rest?

Important Questions on Transportation in Animals and Plants

MEDIUM
7th CBSE
IMPORTANT
CONCERT Science 7>Chapter 11 - Transportation in Animals and Plants>STEP IN>Q 3
You measure your friend's pulse over a time of 20 seconds. You count 26 beats in that time. What is your friend's pulse rate?
MEDIUM
7th CBSE
IMPORTANT
CONCERT Science 7>Chapter 11 - Transportation in Animals and Plants>STEP IN>Q 4
The heart is made up of vascular tissue.
EASY
7th CBSE
IMPORTANT
CONCERT Science 7>Chapter 11 - Transportation in Animals and Plants>STEP IN>Q 4
The heart beats rhythmically and works like a pump.
MEDIUM
7th CBSE
IMPORTANT
CONCERT Science 7>Chapter 11 - Transportation in Animals and Plants>STEP IN>Q 4
The heart is the smallest organ in the human body.
EASY
7th CBSE
IMPORTANT
CONCERT Science 7>Chapter 11 - Transportation in Animals and Plants>STEP IN>Q 4
The heart has four chambers called ventricles.
EASY
7th CBSE
IMPORTANT
CONCERT Science 7>Chapter 11 - Transportation in Animals and Plants>STEP IN>Q 4
The heart beats slower when we sleep.
HARD
7th CBSE
IMPORTANT
CONCERT Science 7>Chapter 11 - Transportation in Animals and Plants>STEP IN>Q 5

Label the parts of the heart in the picture using the words given below.

Aorta, vena cava, pulmonary artery, pulmonary vein, left atrium, right atrium, left ventricle, right ventricle
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EASY
7th CBSE
IMPORTANT
CONCERT Science 7>Chapter 11 - Transportation in Animals and Plants>STEP IN>Q 5
What are the upper chambers of the heart called?