Why is the body referred to as a 'living machine'?

Human Body Functions and Care

Interactive Video
•
Biology
•
3rd - 4th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Because it needs fuel to run
Because it can be turned off
Because it is made of metal
Because it works continuously day and night
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT an external body part?
Arms
Legs
Heart
Head
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of the brain?
To pump blood
To help us think and work
To digest food
To help us breathe
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do the lungs function when we breathe?
They stay the same size
They expand when we breathe in and contract when we breathe out
They only expand
They only contract
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which organ is known as the 'food bag' of our body?
Brain
Lungs
Heart
Stomach
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which sense organ helps us to taste?
Skin
Tongue
Nose
Eyes
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the largest organ of the body?
Lungs
Brain
Heart
Skin
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