NEW
Font size
S
M
L
XL
WorksheetsCirculatory & Respiratory Systems
Total questions: 58
Worksheet time: 39mins
Name
Class
Date
1.
Identify
a)
Left atrium
b)
Right atrium
c)
Left ventricle
d)
Right ventricle
2.
Identify
a)
Left atrium
b)
Right atrium
c)
Left ventricle
d)
Right ventricle
3.
The heart has ___ chambers.
a)
1
b)
2
c)
3
d)
4
4.
This chamber of the heart RECEIVES blood returning from the body
a)
Right Atrium
b)
Right Ventricle
c)
Left Atrium
d)
Left Ventricle
5.
The _________ PUMPS blood to the lungs.
a)
Right Atrium
b)
Right Ventricle
c)
Left Atrium
d)
Left Ventricle
6.
The _______ RECEIVES blood returning from the lungs.
a)
Right Atrium
b)
Right Ventricle
c)
Left Atrium
d)
Left Ventricle
7.
This chamber of the heart PUMPS blood to the body.
a)
Right Atrium
b)
Right Ventricle
c)
Left Atrium
d)
Left Ventricle
8.
Which chambers of the heart are the thickest and strongest?
a)
Atria
b)
Ventricles
c)
Valves
d)
Aorta
9.
Carry blood toward heart; mostly oxygen-poor
a)
Arteries
b)
Veins
c)
Capillaries
10.
Carry blood away from heart; mostly oxygen-rich
a)
Arteries
b)
Veins
c)
Capillaries
11.
Thin-walled vessels that allow for the exchange of O2 , CO2, nutrients and wastes between blood cells or air sacs in the lungs
a)
Arteries
b)
Veins
c)
Capillaries
12.
Which is NOT a function of the circulatory system?
a)
deliver O2 and nutrients to cells
b)
remove CO2 and wastes from cells
c)
break down carbohydrates into glucose
d)
transport other materials through body
13.
basic unit of life
a)
cell
b)
capillaries
c)
heart valve
d)
vein
14.
arteries, veins, and capillaries are three types of __________
a)
heart valves
b)
blood vessels
c)
cells
d)
veins
15.
the system of blood vessels and the heart
a)
circulatory system
b)
heart valve
c)
right atrium
d)
vein
16.
when the heart beats after the blood is in the left atrium, it squeezes blood into this powerful part
a)
heart
b)
left ventricle
c)
right ventricle
d)
lungs
17.
when the heart beats, the right atrium squeezes blood down the right side of the heart
a)
heart
b)
left ventricle
c)
right ventricle
d)
lungs
18.
When you breathe, your lungs take in ___ and remove ___.
a)
air/oxygen
b)
oxygen/carbon dioxide
c)
carbon dioxide/waste
d)
waste/air
19.
Name the organ label # 6.
a)
alveoli
b)
bronchi
c)
trachea
d)
lungs
20.
Name the structure labeled 8
a)
lungs
b)
trachea
c)
diaphragm
d)
alveoli
21.
What is the main function of the circulatory system?
a)
To control blood flow around the body
b)
To supply blood for the body
c)
To helps us breathe
d)
None of these
22.
What is another name for the wind pipe?
a)
Lungs
b)
Trachea
c)
Esophagus
d)
Larynx
23.
These are tubes that carry blood back to the heart:
a)
Arteries
b)
Veins
c)
Valve
d)
Vessels
24.
What important process takes place in the lungs?
a)
Food is digested here
b)
Liquid waste is filtered from the blood.
c)
Oxygen is exchanged for carbon dioxide.
d)
The trachea is exchanged for the larynx
25.
Oxygen moves from the lungs into the bloodstream through:
a)
Nerve fibers
b)
The alveoli
c)
Oxygen moves from the lungs into the bloodstream through:
d)
A large vein in the lungs.
26.
What is the purpose of the little hairs inside the nose?
a)
They fight disease
b)
The serve no purpose
c)
To tickle the nose and cause sneezes.
d)
To keep dust and foreign particles out of the lungs
27.
Which muscle allows for you to breath in and out?
a)
The tongue
b)
The trachea
c)
The diaphragm
d)
The tricep.
28.
The blood is made up of ....
a)
White blood cells, Red blood cells, platelets, and plasma
b)
The heart, veins and arteries
c)
Lymph, lymph nodes and blood
29.
Arteries carry blood
a)
Away from the heart
b)
Toward the heart
c)
near the heart
d)
to the lungs
30.
Veins carry blood ____________________________.
a)
away from the heart
b)
toward the heart
c)
near the heart.
31.
What are numbers 5 and 9 pointing to on the Respiratory System diagram?
a)
Alveoli
b)
Lungs
c)
Bronchi Tubes
d)
Trachea
32.
What is number 8 pointing to in this Respiratory System diagram?
a)
Bronchi Tubes
b)
Trachea
c)
Alveoli
d)
Diaphragm
33.
These blood vessels are blue in color and carry blood back to the heart.
a)
Capillaries
b)
Veins
c)
Arteries
34.
When the diaphragm contracts and moves down, the lungs expand. Which process is occurring in the body?
a)
Exhaling
b)
Inhaling
35.
The gas exchange between oxygen and carbon dioxide occurs...
a)
in the lungs
b)
in the heart
c)
in the alveoli
d)
in the veins
36.
The LEFT side of the heart pumps oxygenated blood...
a)
to the lungs
b)
to the brain
c)
back to the heart
d)
to the rest of the body
37.
The RIGHT side of the heart pumps oxygen-poor blood to...
a)
the rest of the body
b)
to the lungs
c)
back to the heart
d)
to the brain
38.
The role of the Respiratory System is to bring which substance into the body?
a)
Carbon Dioxide
b)
Water
c)
Oxygen
d)
Red Blood Cells
39.
1st step technological design
a)
problem Identification
b)
solution design
c)
implementation
d)
evacuation
40.
pH that most plants prefer
a)
above 7
b)
below 5
c)
5 - 9
d)
5 - 7
41.
organisms that eat producers
a)
other producers
b)
consumers
c)
herbivores
d)
decomposers
42.
what happens to available energy as you move up the energy pymid
a)
decreases
b)
increases
c)
remains constant
43.
natural disaster where large areas of earth move
a)
wildfire
b)
flood
c)
landslide
44.
natural disaster that can benefit tree growth
a)
wildfire
b)
flood
c)
landslide
45.
natural disaster that can benefit crop growth
a)
wildfire
b)
flood
c)
landslide
46.
high stage of water that covers the ground
a)
landslide
b)
wildfire
c)
flood
47.
type of flood that happens quickly
a)
regular river flooding
b)
flash flooding
48.
things that hold a population to a certain size; example: food, space, water
a)
carrying capacity
b)
limiting factor
c)
sustainability
49.
maximum number a habitat can support
a)
limiting factor
b)
carrying capacity
c)
sustainability
50.
smallest particle size
a)
clay
b)
silt
c)
sand
d)
loam
51.
Step of technological design where solution is tested
a)
problem identification
b)
solution design
c)
implementation
d)
evaluation
52.
Step of technological design where ideas are generated to solve a problem
a)
problem identification
b)
solution design
c)
implementation
d)
evaluation
53.
Step of technological design where it is decided if the solution worked or not
a)
problem identification
b)
solution de
c)
implementation
d)
evaluation
54.
group of the same species in the same area
a)
population
b)
community
c)
ecosystem
d)
biome
55.
ecosystems grouped together by similar climates and organisms
a)
population
b)
community
c)
ecosystem
d)
biome
56.
role of an organism, example: bee pollinates flowers
a)
habitat
b)
niche
c)
producer
d)
consumer
57.
groundwater area where the water fills up all the spaces
a)
zone of saturation
b)
zone of aeration
c)
zone of proximation
58.
area at the top of the zone of saturation; top of the water level
a)
water level
b)
water table
c)
water zone
d)
water saturation
Reset
