wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

G5_Human_System_1

Total questions: 100

Worksheet time: 56mins

Name
Class
Date
1.

The main purpose of the respiratory system is to helps us breathe.

a)

True

b)

False

2.

The respiratory system brings in _______from the air.

a)

carbon dioxide 二氧化碳

b)

fresh air新鲜空气

c)

oxygen氧气

3.

The respiratory system removes_______from our body.

a)

carbon dioxide二氧化碳

b)

oxygen 氧气

c)

fresh air 新鲜空气

4.

The_______protects your lungs.

a)

bone

b)

rib cage

c)

heart

5.

Inhale means to__________

a)

breathe in

b)

breathe out

6.

Exhale means to _________

a)

breathe in

b)

breathe out

7.

The left lung is a little bit smaller than the right lung, because_______________________________.

a)

The right lung is more important.

b)

The left lung has other jobs.

c)

The left lung needs to make space for the heart.

8.

What's the other name for trachea?

a)

pipe

b)

windpipe

c)

foodpipe

9.

trachea

a)

气管

b)

食管

c)

管道

10.

diaphragm

a)

膈肌

b)

肚子

c)

肺

11.

larynx

a)

膈肌

b)

喉口

c)

气管

12.

bronchi

a)

膈肌

b)

喉口

c)

支气管

13.

lung

a)

气管

b)

膈肌

c)

肺

14.

bloodstream

a)

人体血液

b)

呼吸系统

c)

血管

15.

two organs inside your chest which fill with air when you breathe in.

a)

trachea

b)

lung

c)

nose

16.

the layer of muscle between the lungs and the stomach, used to control breathing.

a)

trachea

b)

lung

c)

diaphram

17.

the two air passages of the lungs which diverge from the windpipe.

a)

trachea

b)

bronchi

c)

diaphram

18.

a tube by which air passes to and from the lungs.

a)

trachea

b)

bronchi

c)

diaphram

19.

Respiration is the ________ between the body and the outside world.

a)

breathing in O2

b)

breathing out CO2

c)

gas exchange

20.

What is the name for this system?

a)

Skeletal system

b)

Digestive system

c)

Respiratory system

21.
When you breathe, your lungs take in ___ and remove ___. 
a)
air/oxygen
b)
oxygen/carbon dioxide 
c)
carbon dioxide/waste 
d)
waste/air 
22.
The air sacs that are covered with capillaries where gas exchange takes place
a)
bronchi
b)
lungs
c)
oxygen
d)
alveoli
23.

Flap of tissue that covers the opening to the windpipe during swallowing

a)

Pharynx

b)

Trachea

c)

Epiglottis

24.
What is the main function of the respiratory system?
a)
to provide oxygen and remove carbon dioxide from the body
b)
to bring oxygen to the body
c)
to break down food and absorb nutrients
d)
to remove oxygen from the body and deliver carbon dioxide
25.
Given the following structures:
1. larynx
2. nasal cavity
3. pharynx
4. trachea
Which of the following is the correct order that air would flow during inhalation. 
a)
1,2,3,4
b)
2,3,1,4
c)
2,1,3,4
d)
4,2,3,1 
26.
A chamber behind the nose and mouth that leads to the trachea
a)
pharynx
b)
trachea
c)
epiglottis
d)
larynx
27.

The drawing in of breath; inhalation.

a)

Inspiration

b)

Expiration

28.

Breathing out; exhalation of breath.

a)

Inspiration

b)

Expiration

29.

What is the site of gas exchange?

a)

alveoli

b)

nose

c)

lung

d)

bronchi

30.

The process of exchanging oxygen and carbon dioxide in the lungs.

a)

inspiration

b)

expiration

c)

internal respiration

d)

external respiration

31.

The only externally visible part of the respiratory system

a)

Eyes

b)

Nose

c)

Pharynx

d)

Larynx

32.

The division of the trachea forms

a)

nose

b)

main bronchi

c)

lungs

d)

alveoli

33.

Which part of the Respiratory System plays a major role in speech?

a)

nose

b)

pharynx

c)

larynx

d)

trachea

34.

the windpipe; a passage through which air moves in the respiratory system.

a)

trachea

b)

lungs

c)

larynx

d)

bronchi

35.
Which 2 substances are exchanged in the Respiratory System?
a)
oxygen and nitrogen
b)
carbon dioxide and oxygen
c)
oxygen and glucose
d)
glucose and carbon dioxide
36.

What does the respiratory system release?

a)

oxygen

b)

glucose

c)

carbon dioxide

d)

ATP

37.

A small flap of tissue that covers the trachea is called the

a)

bronchi

b)

larynx

c)

pharynx

d)

epiglottis

38.

When you exhale, the diaphragm

a)

moves upwards

b)

moves downwards

c)

flattens

d)

none of the above

39.

Which is known as the voice box?

a)

pharynx

b)

larynx

c)

trachea

d)

bronchi

40.

The normal oxygen content of inhaled air is approximately

a)

0.04%

b)

21%

c)

79%

d)

100%

41.
The part of the neuron that insulates the axon and increases the speed of the neural message within the neuron.
a)
Synapse
b)
Dendrite
c)
Myelin Sheath
d)
Axon Terminal Button
42.
This part of the neuron stores then releases neurotransmitters into the synapse.
a)
Axon 
b)
Dendrite
c)
Myelin Sheath
d)
Axon Terminal
43.

This part of the neuron receives chemical messages from the neurotransmitters of other neurons. It is labeled A in the diagram.

a)

Dendrite

b)

Axon

c)

Axon Terminal

d)

Cell Body

44.

Which part sends nerve impulse to the next cell?

a)

Dendrite

b)

Axon

c)

Axon Terminal

d)

Cell Body

45.

The long, fiber like part of a neuron which the cell sends information to receiving neurons. Labelled D in diagram.

a)

Synapse

b)

Axon

c)

Axon Terminal

d)

Dendrite

46.

What is this? It coordinates muscle movements.

a)

Cerebrum

b)

Cerebellum

c)

Brain Stem

d)

Diencephalon

47.

What structure is bright blue and located at bottom of the brain and controls the information sent between brain and rest of the body?

a)

Cerebrum

b)

Cerebellum

c)

Brain Stem

48.

What structure is grey in this picture. It controls conscious thought and memory?

a)

Cerebrum

b)

Cerebellum

c)

Brain Stem

49.

Which part of the brain controls your blood pressure and heart rate?

a)

brain stem

b)

cerebrum

c)

cerebellum

d)

adrenal gland

50.

What is the gap between two neurons called?

a)

Impulse

b)

Synapse

c)

CNS

d)

Inter neuron

51.

Which statement best describes a reflex arc?

a)

Slow response that you have to think about

b)

Rapid response to protect body from harm

52.

Where would the nerve impulse start in this reflex arc?

a)

A

b)

C

c)

D

d)

E

53.
The nervous system subdivision that is composed of the brain and spinal cord.
a)
Autonomic Nervous Sytem
b)
CNS
c)
PNS
d)
Somatic Nervous System
54.

_____ neurons carry messages away from the central nervous system and out to muscles or glands. The RED neuron in diagram.

a)

sensory

b)

motor

c)

inter

d)

central

55.
Controls automatic functions like breathing, heart rate, body temperature, wake and sleep cycles, etc.
a)
cerebrum
b)
cerebellum
c)
basal ganglia
d)
brainstem
56.

Which way does an impulse travel

a)

From dendrite to axon and out axon terminal

b)

From axon to axon and out dendrite terminal

c)

From axon to dendrite and out axon terminal

d)

From cell body to dendrite and out axon terminal

57.

How is a message delivered from the "sending" neuron to the "receiving" axon?

a)

sympathetic nerves

b)

hormones

c)

medulla oblongata

d)

neurotransmitters

58.

__________ carry messages between sensory neurons and motor neurons.

a)

Active Neurons

b)

Interneurons

c)

Refraction Neurons

d)

Flower Neurons

59.

These type of cells are responsible for transmitting electrical signals from nervous system to various parts of the body.

a)

Neuron

b)

Nerve

c)

Villi

d)

Somatic

60.

What structure is yellow in this picture. It controls movement of information from brain to rest of body.

a)

Cerebrum

b)

Cerebellum

c)

Brain Stem

61.

What are the three parts of the nervous system?

a)

brain, spinal cord, neurons

b)

brain, lungs, spinal cord

c)

heart, brain, nerves

d)

brain, nerves, neurons

62.

What is the function of the nervous system?

a)

sensory inputs, process information, motor output

b)

to protect the body from harm.

c)

Sensory input and motor output

d)

Make decisions and process information

63.

Identify the stimulus

a)

Thirsty

b)

drinking water

c)

blinking

d)

eating

64.

Identify the response

a)

hunger

b)

thirst

c)

drinking water

d)

smelling

65.
A person feels the heat of a hot stove.
a)
Stimulus
b)
Response
66.
The stimulus is most closely related to....
a)
the cause
b)
the effect
c)
the hypothesis
d)
the conclusion
67.
The response is most like....
a)
the cause
b)
the effect
c)
the hypothesis
d)
the question
68.

What part of your body carries signals from your brain to your muscles (you can choose more than one)

a)

Motor neurons

b)

Spinal cord

c)

Sensory neurons

d)

Blood vessels

69.

How many sense do humans have?

a)

4

b)

5

c)

6

d)

more than 6

70.

What kind of neuron carries information from our eyes to our brain?

a)

Motor neuron

b)

Sensory neuron

c)

Nerve

d)

Spinal neuron

71.

Which has more potential energy helicopter hovering high in the air or a helicopter falling quickly

a)

Hovering helicopter

b)

Fast falling helicopter

72.

What type of energy does a soccer ball rolling on the ground have?

a)

Kinetic Energy

b)

Potential Energy

c)

Just plain energy

d)

No Energy

73.

What type of energy does a person standing at the top of a ladder have?

a)

Kinetic Energy

b)

Gravitational Potential

c)

Elastic Potential

d)

Chemical Potential

e)

No Energy

74.

Conservation of energy means that

a)

energy can be created but not destroyed

b)

energy can be destroyed but not created

c)

energy can be both created and destroyed

d)

energy can be neither created nor destroyed

75.

Kinetic energy can be described as

a)

energy in motion

b)

stored energy

c)

a chemical reaction

d)

connected energy

76.

As a boulder rolls from the top of a hill to the bottom, how does its potential and kinetic energy change?

a)

Potential and kinetic energy both increase.

b)

Potential energy increases and kinetic energy decreases.

c)

Potential energy decreases and kinetic energy increases.

d)

Potential and kinetic energy both increase.

77.

What is it called when one type of energy changes to another type of energy?

a)

Energy transfer

b)

a Joule

c)

energy transformation

d)

total energy

78.

What is it called when one type of energy moves from one object to another ?

a)

Energy transfer

b)

a Joule

c)

energy transformation

d)

total energy

79.

Potential energy can be described as

a)

energy in motion

b)

stored energy

c)

a chemical reaction

d)

connected energy

80.

The food that provides us with the necessary substances is known as ____________

a)

Protein food

b)

Carbohydrate food

c)

Liver

d)

Large intestine

e)

Nutritious food

81.

Carbohydrates , fats and proteins are called ___________

a)

Ingestion

b)

Macronutrients

c)

Micronutrients

d)

Egestion

82.

The food we eat passes through the

a)

Food Canal

b)

Alimentary Canal

c)

Digestive Glands

d)

None of them

83.

The food is taken through the mouth . This is called ____________

a)

Egestion

b)

Digestion

c)

Ingestion

d)

Assimilation

84.

The Gastric Glands secrete Gastric Juice .

a)

True

b)

False

85.

_____________ is a long coiled tube of about 7 metres .

a)

Large Intestine

b)

Small Intestine

c)

Liver

d)

Stomach

86.

Bile is stored in the (a)  


( All in CAPITAL or small only and plz leave space if it is two words )

87.

Which ' Process ' is this ?

a)

Digestion

b)

Respiration

c)

Circulation

d)

Assimilation

88.
The main purpose of the ____________ system is to break food particles into pieces that can be used.
a)
circulatory
b)
respiratory
c)
digestive
d)
skeletal
89.
What is responsible for delivering oxygen and removing carbon dioxide from the body?
a)
cell nucleus
b)
excretory system
c)
nervous tissue
d)
respiratory system
90.
The __________ system directs the body to inner and outer changes.
a)
digestive
b)
circulatory
c)
nervous
d)
skeletal
91.
The __________ is the main organ of the nervous system.
a)
heart
b)
lungs
c)
brain
d)
skin
92.
___________ are the building blocks of life.
a)
cells
b)
legos
c)
blocks
d)
blood
93.
The circulatory system uses _________ to deliver oxygen to the rest of the body.
a)
blood cells
b)
lungs and nose
c)
blood vessels
d)
brain and spinal cord
94.
In multicellular organisms, tissues are comprised of _______.
a)
organs
b)
systems
c)
cells
d)
blood
95.
When tissues come together, they form ___________.
a)
cells
b)
atoms
c)
organs
d)
systems
96.
The basic units of structure and function within the body
a)
Cells
b)
Tissue
c)
Organ
d)
System
97.
A group of cells that work together to perform the same function.
a)
cells
b)
tissue
c)
organ
d)
system
98.
Contracts and shortens making body parts move.
a)
nerve
b)
muscle
c)
epithelial
d)
connective
99.

The digestive and respiratory systems pair together to ...

a)

bring carbon dioxide and wastes to cells for diffusion.

b)

bring oxygen and wastes to cells for diffusion.

c)

bring oxygen and nutrients to cells for cellular respiration.

d)

bring carbon dioxide and nutrients to cells for cellular respiration.

100.

The digestive and respiratory rely on the ___ systems to transport needed materials to the cells.

a)

circlatory and excretory

b)

circulatory and muscular

c)

nervous and digestive

d)

nervous and skeletal

Similar Resources on Wayground

Final Review Bones,JointsPart muscle sturcture2

102 questions

Final Review Bones,JointsPart muscle sturcture2

quiz

Worksheet

•

KG - University

4th QUARTER EXAM(BIOLOGY 2)

100 questions

4th QUARTER EXAM(BIOLOGY 2)

quiz

Worksheet

•

KG - University

Biologi SMP

100 questions

Biologi SMP

quiz

Worksheet

•

6th - 8th Grade

Module 5 part 1

103 questions

Module 5 part 1

quiz

Worksheet

•

6th - 8th Grade

keepfight 5

100 questions

keepfight 5

quiz

Worksheet

•

5th Grade - Professio...

Teacher M's Botany Review

104 questions

Teacher M's Botany Review

quiz

Worksheet

•

4th - 7th Grade

Hunter's Study Quizizz

97 questions

Hunter's Study Quizizz

quiz

Worksheet

•

5th - 8th Grade

24/25 Final Gen 8 Sci Final Espanol

100 questions

24/25 Final Gen 8 Sci Final Espanol

quiz

Worksheet

•

6th - 8th Grade