Human Body Review--7th Grade Life Science
By Amy Ridilla
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Last updated about 7 years ago
35 Questions
1 point
1
Question 1
1.
Homeostasis is vital to an organism because it allows the organism to _____________.
Homeostasis is vital to an organism because it allows the organism to _____________.
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1
Question 2
2.
Which human body system consists of veins, arterities, and the heart?
Which human body system consists of veins, arterities, and the heart?
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Question 3
3.
Which two systems of a rabbit’s body must be working together for the rabbit to run away from a fox?
Which two systems of a rabbit’s body must be working together for the rabbit to run away from a fox?
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Question 4
4.
The kidneys, which remove dissolved wastes from the blood, are organs of the
The kidneys, which remove dissolved wastes from the blood, are organs of the
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Question 5
5.
Running is an activity that causes the cells in the muscular system to use oxygen at a faster rate. Which system responds by delivering more oxygen to these cells?
Running is an activity that causes the cells in the muscular system to use oxygen at a faster rate. Which system responds by delivering more oxygen to these cells?
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Question 6
6.
Which human body systems are directly involved in reflex actions, such as knee jerk, blinking, and jumping when startled?
Which human body systems are directly involved in reflex actions, such as knee jerk, blinking, and jumping when startled?
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Question 7
7.
Which body system is responsible for the elimination of liquid and gaseous wastes?
Which body system is responsible for the elimination of liquid and gaseous wastes?
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1
Question 8
8.
Which three systems of the human body function together to move and control body parts?
Which three systems of the human body function together to move and control body parts?
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1
Question 9
9.
What are two functions performed by the skeletal system?
What are two functions performed by the skeletal system?
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1
Question 10
10.
What is the main function of the cardiovascular system?
What is the main function of the cardiovascular system?
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1
Question 11
11.
Which body system typically recognizes, attacks, and destroys foreign cells or substances that may cause diseases?
Which body system typically recognizes, attacks, and destroys foreign cells or substances that may cause diseases?
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Question 12
12.
Which of these best completes the statement about the interaction of the respiratory system with the cardiovascular system? The lungs add ________________________.
Which of these best completes the statement about the interaction of the respiratory system with the cardiovascular system? The lungs add ________________________.
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Question 13
13.
The major organs of the respiratory system are ______________________________.
The major organs of the respiratory system are ______________________________.
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1
Question 14
14.
Which body system produces hormones that regulate body changes?
Which body system produces hormones that regulate body changes?
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1
Question 15
15.
Which component of the blood is responsible for engulfing and digesting bacteria that invade the body?
Which component of the blood is responsible for engulfing and digesting bacteria that invade the body?
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1
Question 16
16.
What are the main types of muscular tissue?
What are the main types of muscular tissue?
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Question 17
17.
Randy is sick with the flu, and has swollen glands in his neck. What system is most likely causing the swelling?
Randy is sick with the flu, and has swollen glands in his neck. What system is most likely causing the swelling?
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Question 18
18.
The organ system that uses blood to carry nutrients and oxygen to the cells of the body is the ______________________________.
The organ system that uses blood to carry nutrients and oxygen to the cells of the body is the ______________________________.
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Question 19
19.
As a person exercises, carbon dioxide (COâ‚‚) levels in the blood increase. This causes the nervous system to signal which of these systems to respond?
As a person exercises, carbon dioxide (COâ‚‚) levels in the blood increase. This causes the nervous system to signal which of these systems to respond?
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Question 20
20.
How do the lungs function within the excretory system?
How do the lungs function within the excretory system?
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Question 21
21.
Which of the following systems breaks food into nutrients that can be used by the body?
Which of the following systems breaks food into nutrients that can be used by the body?
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Question 22
22.
Which system functions as a communication system in the human body?
Which system functions as a communication system in the human body?
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Question 23
23.
Which of the following is a direct interaction of the skeletal, muscular, and nervous systems?
Which of the following is a direct interaction of the skeletal, muscular, and nervous systems?
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Question 24
24.
Which list gives the correct order of food traveling through the digestive system after it is swallowed?
Which list gives the correct order of food traveling through the digestive system after it is swallowed?
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Question 25
25.
Certain body organs are found in pairs. When one organ does not function properly or is removed, the other organ can carry out the important functions. Which body system contains major organs found in pairs?
Certain body organs are found in pairs. When one organ does not function properly or is removed, the other organ can carry out the important functions. Which body system contains major organs found in pairs?
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Question 26
26.
The primary cause of an infectious disease is ___________________________.
The primary cause of an infectious disease is ___________________________.
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Question 27
27.
The body's first line of defense is _________.
The body's first line of defense is _________.
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Question 28
28.
How do white blood cells help the human body most?
How do white blood cells help the human body most?
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Question 29
29.
An example of an infectious disease is _______.
An example of an infectious disease is _______.
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Question 30
30.
Which organ systems work together to keep carbon dioxide from building up inside?
Which organ systems work together to keep carbon dioxide from building up inside?
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Question 31
31.
The central nervous system is made up of the brain and the _________.
The central nervous system is made up of the brain and the _________.
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Question 32
32.
The diaphragm is a sheet-like muscle located between the chest and abdomen. How does the diaphragm aid in breathing?
The diaphragm is a sheet-like muscle located between the chest and abdomen. How does the diaphragm aid in breathing?
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Question 33
33.
Which of these organ systems is MOST directly involved with supplying energy?
Which of these organ systems is MOST directly involved with supplying energy?
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Question 34
34.
Describe the interactions between the cardiovascular and respiratory system with regard to the exchange in gases.
Describe the interactions between the cardiovascular and respiratory system with regard to the exchange in gases.
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Question 35
35.
How was the circulatory system similar to the highway system? You must list at least 3 similarities.
How was the circulatory system similar to the highway system? You must list at least 3 similarities.