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WorksheetsCBA 2 Review
Total questions: 19
Worksheet time: 10mins
Name
Class
Date
1.
The __________________ is the body's command center, and consists of the brain, spinal cord, and nerves that bring information to and from the brain.
a)
Nervous system
b)
Endocrine system
c)
Respiratory system
d)
Cardiovascular system
2.
The ______________________ consists of the heart, a large network of blood vessels, and blood.
a)
Endocrine system
b)
Respiratory system
c)
Circulatory system
d)
Digestive system
3.
Q3. The _________________ and cardiovascular (circulatory) systems work together to deliver oxygen to cells and carry away carbon dioxide, a waste product.
a)
Digestive system
b)
Respiratory system
c)
Endocrine system
d)
Integumentary system
4.
The _________________ gives the body its shape and supports and protects the internal organs.
a)
Excretory system
b)
Nervous system
c)
Skeletal system
d)
Endocrine system
5.
The main function of the _________________ is to break down food into nutrients that provide chemical energy for the body.
a)
Digestive system
b)
Nervous System
c)
Skeletal system
d)
Endocrine System
6.
The _________________ includes two kidneys that removes waste from the body and a bladder that holds urine.
a)
Endocrine System
b)
Excretory System
c)
Respiratory System
d)
Integumentary System
7.
The _________________ consists of organs and small glands working to produce hormones, or chemical messages, that are released to regulate body functions.
a)
Digestive system
b)
Cardiovascular system
c)
Respiratory System
d)
Endocrine System
8.
The _____________ protects everything inside the body and serves as a barrier for keeping out bacteria and viruses.
a)
Integumentary system
b)
Endocrine system
c)
Respiratory System
d)
Reproductive
9.
Digestion begins in the _____________.
a)
mouth/teeth
b)
large intestine
c)
small intestine
d)
stomach
10.
What body system is responsible for gas exchange?
a)
Respiratory
b)
Cardiovascular system
c)
Digestive system
d)
reproductive system
11.
Plant tissue responsible for moving water throughout plant?
a)
Xylem
b)
roots
c)
stem
d)
leave
12.
Fish use what organ to breath underwater?
a)
gills
b)
xylem
c)
hallow bones
d)
fins
13.
What parts of the digestive system do chemical digestion happen?
a)
large intestine/ esophagus
b)
mouth/ large intestine
c)
large intestine
d)
mouth/small intestine/ stomach
14.
The movement used by the esophagus to move food to the stomach is called?
a)
peristalsis
b)
gas exchange
c)
hormones
d)
glands
15.
What kind of energy does the digestive system produce?
a)
enzymes
b)
kinetic
c)
potential
d)
chemical
16.
Geotropism is the response to what stimulus?
a)
Light
b)
Gravity
c)
Food
d)
Touch
17.
Which of the following is a organic molecule?
a)
CO2
b)
H20
c)
C4H402
d)
H2O2
18.
Phototropism is a response to what stimulus?
a)
Light
b)
Gravity
c)
Food
d)
Touch
19.
What would cause this plant to wilt?
a)
to much water
b)
to much food
c)
low turgor pressure
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