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System Interactions LAS

Total questions: 30

Worksheet time: 24mins

Name
Class
Date
1.
Where in your body can you find blood vessels?
a)
In your hands
b)
In your head
c)
Everywhere
2.
A blood vessel that moves blood TOWARDS the heart.
a)
arteries
b)
veins
c)
bones
3.
When oxygen-rich blood is carried AWAY FROM the heart, it travels through.....
a)
arteries
b)
plasma
c)
veins
4.
The circulatory system works with the respiratory system to provide our body with oxygen.
a)
true
b)
false
5.
The CIRCULATORY SYSTEM permits blood to circulate and transports nutrients around the body.
a)
true
b)
false
6.
When you exercise, your heart beats more slowly because your body needs LESS oxygen.
a)
true
b)
false
7.
Lungs are bones that protect your chest.
a)
true
b)
false
8.
What is the main function of the respiratory system?
a)
to absorb nutrients from food
b)
to provide oxygen and remove carbon dioxide from the body
c)
to make red blood cells
9.
What are the main organs of the respiratory system?
a)
Muscles
b)
Bones
c)
Lungs
10.
What is the dome-shaped muscle that works with your lungs?
a)
Diaphragm
b)
Biceps
c)
Triceps
11.
Air first enters through the .........
a)
Nose and mouth
b)
Bronchioles
c)
Ears
12.
To take in oxygen, we....
a)
cough
b)
inhale
c)
hiccup
13.
To release carbon dioxide, we ......
a)
exhale
b)
sneeze
c)
cough
14.
The air sacs that are covered with capillaries, where gas exchange takes place..
a)
alveoli
b)
veins
c)
mouth
15.
An object that can permit or block the flow of material through some region.
a)
Tissue
b)
Valve
c)
Pulse
16.
To move around
a)
block
b)
vessel
c)
circulate
17.
A group of cells that work together to carry out a particular task in an organism.
a)
blood
b)
tissue
c)
pulse
18.
The pressure you can feel in a blood vessel as a result of a heart beat.
a)
pulse
b)
exhale
c)
hiccup
19.
In which system of the human body does the heart belong?
a)
skeletal
b)
digestive
c)
circulatory
20.

These cells, in the blood, carry oxygen and give blood its color.

a)

red blood cells

b)

diaphragm

c)

plasma

21.

The muscle that tightens and drops down to allow our lungs to fill with air is called --------

a)

bronchioles

b)

diaphragm

c)

cartilage

22.

The place where two bones meet.

a)

joint

b)

cartilage

c)

muscle

23.

The _________ system gives your body its shape and protects its organs.

a)

respiratory

b)

muscular

c)

skeletal

24.

Your brain makes smooth muscles move, without you thinking about it.... that is why they are called.....

a)

involuntary muscles

b)

independent muscles

c)

voluntary muscles

25.

Many body organs are made of _________ muscle.

a)

skeletal

b)

smooth

c)

twisted

26.

Most muscles work individually.

a)

True

b)

False

27.

A band of tissue that connects muscle to bone.

a)

femur

b)

skull

c)

tendon

28.

The ________ protects your brain and gives your face its shape.

a)

ribs

b)

skull

c)

spine

29.

There are ______ chambers inside our heart.

a)

2

b)

6

c)

4

30.

An adult human skeleton has ______ bones.

a)

300

b)

62

c)

206

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