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Organ systems

Total questions: 12

Worksheet time: 2hrs 33mins

Name
Class
Date
1.

What organ system are the kidney part of?

a)

digestive system

b)

excretory system

c)

muscular system

d)

nervous system

e)

circulatory system

2.

What organ system are blood vessels part of?

a)

digestive system

b)

respiratory system

c)

muscular system

d)

nervous system

e)

circulatory system

3.

What organ system are lungs part of?

a)

digestive system

b)

respiratory system

c)

muscular system

d)

nervous system

e)

excretory system

4.

What organ system is the spinal cord part of?

a)

circulatory system

b)

respiratory system

c)

muscular system

d)

nervous system

e)

excretory system

5.

What are the jobs of the skeleton?


(Select all correct answers)

a)

supports the body and give it shape

b)

makes red blood cells

c)

protects soft parts of the body

d)

allows the organism to move

6.

How many bones are in an adult human's body?

a)

206

b)

168

c)

542

d)

337

7.

What two organs does the rib cage protect?

a)

heart

b)

lungs

c)

brain

d)

eyes

8.

This material is in our ears and nose and can bend without breaking.

a)

cartilage

b)

bones

c)

blood

d)

intestines

9.

A joint is a place where two bones ___________________.

a)

come together

b)

fall apart

c)

hang out

d)

break

10.

This strong, thread-like tissue holds two bones together at a joint.

a)

ligament

b)

blood vessel

c)

intestine

d)

nerve

11.

What is the name of the hormone that makes your heart beat faster and move more blood to your muscles?

a)

thyroxine

b)

adrenaline

c)

insulin

d)

enzymes

12.

The function of the sensory system is to provide us with information about our surroundings

a)

true

b)

false