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7th Grade Final Exam Preparation Sheet #4
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Mr. Ted’s Science Class
Class:
Date:
7th Grade Final Exam Preparation Sheet #4
Question #1 (1 point)
____________ involves inhaled air and exhaled air.
A
Windpipe
B
Respiratory system
C
Respiration
D
Air Sacs
Question #2 (1 point)
Exchange of gases occur in the____________
A
Respiratory system
B
Respiration
C
Windpipe
D
Air Sacs
Question #3 (1 point)
The process where the body uses oxygen to get energy from glucose is called
__________
A
Respiration
B
Windpipe
C
Air Sacs
D
Respiratory system
Question #4 (1 point)
_________ is when oxygen passes from inhaled air in the lungs into the blood
and carbon dioxide from the blood passes into the lungs.
A
Respiration
B
Air Sacs
C
Lungs
D
Gas Exchange
Question #5 (1 point)
The body organ through which gases leave and enter the body is called
___________
A
Lungs
B
Gas Exchange
C
Air Sacs
D
Respiration
7th Grade Final Exam Preparation Sheet #4
Question #6 (1 point)
The tube through which air moves from the nose and mouth to the lungs
is called ___________
A
Respiratory system
B
Respiration
C
Air Sacs
D
Windpipe
Question #7 (1 point)
The breaking down of food in the body so that nutrients can be absorbed is called
________
A
Malnutrition
B
Nutrients
C
Balanced Diet
D
Digestion
Question #8 (1 point)
Foods with lots of minerals and vitamins:
A
Grows and repairs the body
B
Gives us nutrients
C
Gives us fat and oil
D
Gives us Energy
Question #9 (1 point)
Protein:
A
Grows and repairs the body
B
Gives us Energy
C
Gives us fat and oil
D
Gives us nutrients
Question #10 (1 point)
Example of foods with lots of minerals and vitamins are:
A
Fruits and vegetables
B
Food containing fats and oils
C
Bread, pasta, rice, and sweet food containing sugar
D
Meat, fish, milk, cheese, nuts
7th Grade Final Exam Preparation Sheet #4
Question #11 (1 point)
When the blood is in the lungs, it absorbs oxygen and releases
_____________and water vapor.
A
glucose
B
Carbon dioxide
C
Heart
D
urea
Question #12 (1 point)
Waste products, like carbon dioxide and ___________, are removed
A
urea
B
Heart
C
Carbon dioxide
D
glucose
Question #13 (1 point)
______________ flows through the right side of the heart from the body to the
lungs
A
dark red
B
Oxygenated blood
C
bright red
D
Deoxygenated blood
Question #14 (1 point)
_______________ flows through the left side of the heart from the lungs to the
body
A
bright red
B
dark red
C
Deoxygenated blood
D
Oxygenated blood
Question #15 (1 point)
Oxygenated blood is _________________
A
Oxygenated blood
B
dark red
C
Deoxygenated blood
D
bright red
7th Grade Final Exam Preparation Sheet #4
Question #16 (1 point)
Essential substances like oxygen and __________, are carried to the body
A
Heart
B
urea
C
glucose
D
Carbon dioxide
Question #17 (1 point)
Deoxygenated blood is _________________
A
Oxygenated blood
B
dark red
C
Deoxygenated blood
D
bright red
Question #18 (1 point)
_____________ is the organ that pumps blood around the body
A
urea
B
Carbon dioxide
C
glucose
D
Heart