wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Unit 7 Study Guide

Total questions: 92

Worksheet time: 5hrs 36mins

Name
Class
Date
1.
This system transports essentials and removes wastes to and from the cells of the body.
a)
circulatory
b)
respiratory
c)
skeletal
d)
integumentary
2.

Which system functions primarily to coordinate the body’s response to changes in its internal and external environment?

a)

digestive system

b)

excretory system

c)

nervous system

d)

skeletal system

3.

Which of the following is a component of the circulatory system?

a)

heart

b)

blood vessels

c)

blood

d)

all answers

4.

The system that is responsible for the production of gametes is the

a)

excretory system

b)

reproductive system

c)

nervous system

d)

integumentary system

5.
Muscle tissue functions to move 
a)
blood. 
b)
food in the digestive tract. 
c)
bones. 
d)
All Answers
6.
Organs that work together form 
a)
connective tissues. 
b)
tissue systems. 
c)
organ systems. 
d)
All Answers
7.
The functions of the skin include 
a)
defense against microbes. 
b)
regulation of body temperature. 
c)
prevention of dehydration. 
d)
All Answers
8.
The system that recognizes and attacks foreign substances is known as the 
a)
integumentary system 
b)
immune system 
c)
digestive system 
d)
nervous system 
9.
The three types of muscles are 
a)
skeletal, smooth, and cardiac. 
b)
skeletal, voluntary, and cardiac. 
c)
smooth, cardiac, and involuntary. 
d)
skeletal, cardiac, and ridged. 
10.
Which of the following is a function of both the excretory system and the digestive system? 
a)
regulating metabolism 
b)
eliminating wastes 
c)
regulating other organ systems 
d)
maintaining homeostasis 
11.
The system that involves the skin as a primary structure is called __________________. 
a)
integumentary system 
b)
digestive system 
c)
muscular system 
d)
endocrine system 
12.
The heart and the blood vessels are separate organs that form the 
a)
skeletal system. 
b)
cardiovascular system. 
c)
reproductive system. 
d)
digestive system. 
13.
Which system involves the mouth, pharynx and esophagus? 
a)
nervous system 
b)
excretory system 
c)
digestive system 
d)
reproductive system 
14.
From the smallest functional units to the largest, the body is organized as follows: 
a)
cell, system, organ, tissue, body. 
b)
organ, cell, tissue, system, body. 
c)
system, organ, tissue, cell, body. 
d)
cell, tissue, organ, system, body. 
15.
Which of the following systems is primarily involved with gas exchange? 
a)
respiratory system 
b)
excretory system 
c)
digestive system 
d)
skeletal system 
16.
The system that involves the thyroid, pancreas and hypothalamus is called the ___________. 
a)
nervous system 
b)
endocrine system  
c)
skeletal system 
d)
excretory system 
17.
Which system is primarily involved in the transport of gases, nutrients and hormones to the cells? 
a)
circulatory system 
b)
respiratory system 
c)
endocrine system 
d)
skeletal system 
18.

When we breathe in, oxygen goes into our lungs. The Lungs are part of the:

a)

Muscular System

b)

Respiratory System

c)

Circulatory System

d)

Digestive System

19.

When you walk, muscles in your legs contract and relax. This is a great example of the ____ system in action.

a)

muscular system

b)

circulatory system

c)

execratory system

d)

nervous system

20.

Which of the following is carried by a red blood cell throughout the body?

a)

Glucose

b)

Carbon Dioxide

c)

Oxygen

d)

Both Carbon Dioxide AND Oxygen

21.

Where in the body is oxygen picked up and carbon dioxide dropped off?

a)

The tongue (located in the mouth)

b)

The lungs (located in the chest)

c)

The small intestine (located in the abdomen)

d)

A muscle (located in the leg)

22.

Which of the following substance does a muscle cell need in order to function?

a)

Glucose

b)

Oxygen

c)

Carbon dioxide

d)

Both glucose and oxygen only

23.

Which of the following is true about our body's system?

a)

The skeletal system sends messages to the body

b)

The digestive system helps carbon dioxide leave the body through the lungs

c)

Blood cells are part of the nervous system

d)

The digestive system helps break down food into energy

24.

Which of the following is NOT TRUE about our body's systems?

a)

The digestive system provides the energy that the muscular system needs to move and function

b)

The circulatory system brings the red blood cells to the lungs so that carbon dioxide can be dropped off and oxygen picked up

c)

The skeletal systems sends signals throughout the entire body.

d)

The muscular system helps us walk, move and sit up

25.

The organ is responsible for pumping blood throughout your body.

a)

The Brain

b)

The Spine

c)

The Heart

d)

The Lungs

26.

The average size of an adult heart is about the size of a:

a)

fist

b)

foot

c)

grapefruit

d)

kidney bean

27.

What is glucose?

a)

food/ nutrient that cells need to live

b)

carbon dioxide gas that is removed

c)

a cell that picks up oxygen

d)

none of the above

28.

Choose two organ systems that work together to make the following process happen.

Oxygen is inhaled and is then distributed throughout the bloodstream.

a)

Circulatory

b)

Respiratory

c)

Digestive

d)

Excretory

e)

Nervous

29.

Choose two organ systems that work together to make the following process happen.

Blood carries digested nutrients to body cells.

a)

Circulatory

b)

Respiratory

c)

Digestive

d)

Excretory

e)

Nervous

30.

Choose two organ systems that work together to make the following process happen.

Oxygen is delivered to the cells in the body.

a)

Circulatory

b)

Respiratory

c)

Digestive

d)

Excretory

e)

Nervous

31.

Choose two organ systems that work together to make the following process happen.

Chemical signals are carried through the body to help the speed of digestion.

a)

Circulatory

b)

Respiratory

c)

Musculoskeletal

d)

Digestive

e)

Nervous

32.

Choose two organ systems that work together to make the following process happen.

Carbon dioxide is released from the body.

a)

Excretory

b)

Respiratory

c)

Musculoskeletal

d)

Digestive

e)

Nervous

33.

Choose two organ systems that work together to make the following process happen.

Involuntary muscles help move food through the digestive track.

a)

Excretory

b)

Respiratory

c)

Musculoskeletal

d)

Digestive

e)

Nervous

34.

Choose two organ systems that work together to make the following process happen.

The skull protects the brain from injury.

a)

Excretory

b)

Respiratory

c)

Musculoskeletal

d)

Digestive

e)

Nervous

35.

Choose two organ systems that work together to make the following process happen.

Calcium that we ingest can be used to strengthen bones.

a)

Excretory

b)

Respiratory

c)

Musculoskeletal

d)

Digestive

e)

Nervous

36.

Choose two organ systems that work together to make the following process happen.

Blood is pumped through the heart.

a)

Excretory

b)

Respiratory

c)

Musculoskeletal

d)

Digestive

e)

Circulatory

37.

Choose two organ systems that work together to make the following process happen.

Cellular waste from food and liquid consumption are removed from the body.

a)

Excretory

b)

Respiratory

c)

Musculoskeletal

d)

Digestive

e)

Circulatory

38.

Choose two organ systems that work together to make the following process happen.

The diaphragm allows involuntary breathing to occur.

a)

Excretory

b)

Respiratory

c)

Musculoskeletal

d)

Digestive

e)

Circulatory

39.

Choose two organ systems that work together to make the following process happen.

The kidneys clean the blood and control the amount of salt, water, and other substances in the blood.

a)

Excretory

b)

Respiratory

c)

Musculoskeletal

d)

Nervous

e)

Circulatory

40.

Choose two organ systems that work together to make the following process happen.

Oxygen is carried to the muscles.

a)

Excretory

b)

Respiratory

c)

Musculoskeletal

d)

Nervous

e)

Circulatory

41.

Choose two organ systems that work together to make the following process happen.

The brain regulates the position of bones by controlling muscles.

a)

Excretory

b)

Respiratory

c)

Musculoskeletal

d)

Nervous

e)

Circulatory

42.

Which human body systems interact to produce movement of the body?

a)

Nervous and endocrine

b)

Skeletal and muscular

c)

Circulatory and digestive

d)

Excretory and nervous

43.

Which human body systems interact to produce movement of the body?

a)

Nervous and endocrine

b)

Skeletal and muscular

c)

Circulatory and digestive

d)

Excretory and nervous

44.

Which two body systems work together to break down food into energy and rid the body of the waste produced during this process?

a)

Skeletal and endocrine

b)

Digestive and excretory

c)

Nervous and immune

d)

Muscular and skeletal

45.

The two body systems that work together to protect you from foreign pathogens are...

a)

Integumentary and immune

b)

Reproductive and muscular

c)

Endocrine and digestive

d)

Respiratory and circulatory

46.

What three body systems get rid of waste from our bodies?

a)

Respiratory, Reproductive, and Circulatory

b)

Digestive, Excretory, and Respiratory

c)

Digestive, Reproductive, and Circulatory

d)

Excretory. Reproductive, and Endocrine

47.

How does the endocrine system have to do with Homeostasis?

a)

Keeps system balanced with OXYGEN

b)

Keeps systems balanced with BLOOD

c)

Has Nothing to do with it

d)

Keeps systems balanced with FEEDBACK MECHANISMS

48.

Breathing rate increases during exercise to help meet the increased oxygen demand by skeletal muscles.

a)

respiratory, circulatory

b)

muscular, skeletal

c)

respiratory, skeletal

d)

respiratory, muscular

49.

Blood carries digested nutrients to body cells.

a)

endocrine, digestive

b)

respiratory, reproductive

c)

circulatory, digestive

d)

muscular, digestive

50.

Pathogens are dangerous bacteria. What body systems are most important when dealing with pathogens that might be in your blood?

a)

immune, circulatory

b)

nervous, skeletal

c)

muscular, endocrine

d)

reproductive

51.

As a runner begins to run a race, his or her respiration rate will increase. The runner begins to breathe deeper and at a rapid rate. In addition, the heart beats more quickly. This will result in more oxygen delivered to the muscle cells. Which two body systems are working together to help out the muscle cells?

a)

Immune system and lymphatic system

b)

Respiratory system and circulatory system

c)

Digestive system and integumentary system

d)

Lymphatic system and immune system

52.

During the process of nutrient absorption in animals, which two body systems are most responsible for breaking down food into smaller pieces and distributing the nutrients to body cells?

a)

Endocrine system and immune system

b)

Digestive system and circulatory system

c)

Nervous system and digestive system

d)

Muscular system and digestive system

53.

A young boy cuts his hand on a piece of glass. To prevent infection, white blood cells travel to the site of the cut through the bloodstream. During this response to injury, the circulatory system works with which body system?

a)

Muscular system

b)

Integumentary system

c)

Excretory system

d)

Immune system

54.

Dialysis is a medical treatment used when a person’s kidneys are no longer able to function. During this process, a machine uses an artificial membrane to remove waste products from the blood. Which body system below is not functioning properly in a person who requires dialysis?

a)

Endocrine system

b)

Integumentary system

c)

Excretory system

d)

Circulatory system

55.

Which statement correctly describes the interaction of two body systems?

a)

The endocrine system transports wastes from cells to the urinary system for excretion

b)

The digestive system transports nutrients to the integumentary system, which excretes wastes

c)

The nervous system produces hormones that control the function of the reproductive system

d)

The respiratory system obtains oxygen that is delivered to cells by the cardiovascular system

56.

Which body system works together with the integumentary system to protect the body from pathogens (germs and diseases)?

a)

Reproductive

b)

Immune

c)

Vascular

d)

Endocrine

57.

The respiratory works together with the ___________ system to make mucus and trap bacteria and broken cell particles.

a)

Nervous

b)

Immune

c)

Excretory

d)

Integumentary

58.

Negative feedback loops use hormones to bring the body back to ______________.

a)

Crisis

b)

Homeostasis

c)

Growth

d)

Sleep

59.

Cell---__________________---Organ---Organ System---Organism

a)

Tissue

b)

Organelles

c)

Cellular

d)

Cytoplasm

60.

Which three body systems allow you to move?

a)

muscular, skeletal, digestive

b)

nervous, respiratory, digestive

c)

nervous, muscular, skeletal

d)

Muscular, skeletal, circulatory

61.
Which two body systems work together to break down food and get rid of wastes?
a)
digestive and excretory
b)
digestive and circulatory
c)
excretory and respiratory
d)
nervous and digestive
62.
Which system enables the body to move, moves food through the digestive system, and keeps the heart beating?
a)
skeletal
b)
muscular
c)
digestive
d)
nervous
63.

What is the function of the digestive system?

a)

It transports blood and oxygen to your cells

b)

It breaks down food so the nutrients can be absorbed by your body

c)

It helps you breathe by taking in oxygen and transporting carbon dioxide out of your body

d)

It helps you move

64.

What is the function of the muscular system?

a)

The function is movement of the body through muscles

b)

The function is to get rid of waste

c)

The function is to process food for nutrients and energy

d)

The function is to protect you against disease

65.

What is the function of the cardiovascular / circulatory system?

a)

To provide nutrients to the whole body

b)

To maintain homeostasis for the body

c)

To fight off infection or disease

d)

To transport nutrients, oxygen, and blood throughout the body

66.

What is the function of the immune system?

a)

To digest food

b)

To fight against pathogens and diseases

c)

To help you breathe

d)

To remove waste from the body

67.

What is the function of the nervous system?

a)

Controls all parts of the body; sends signals between the brain, spinal cord, and nerve endings

b)

What happens when you get nervous to do something

c)

To fight off diseases

d)

To carry oxygen, nutrients, and blood throughout the body

68.

What is the function of the respiratory system?

a)

To digest your food

b)

To remove waste from the body

c)

To take in oxygen and remove carbon dioxide

d)

To fight disease

69.

What is the function of the excretory/urinary system?

a)

Removes liquid waste from your body

b)

digests food

c)

helps you breathe

d)

circulates your blood

70.

The steel beams that hold up a tall building are most analogous (similar) to which body system?

a)

skeletal

b)

muscular

c)

digestive

d)

immune

71.

What is the function of the skeletal system?

a)

Movement of the body

b)

transports oxygen, blood, nutrients throughout the body

c)

removes waste

d)

supports the body by holding it up; muscles are attached to help with movement

72.
1. Which system are the lungs in?
a)
respiratory
b)
digestive
c)
excretory
d)
muscular
73.
 Which system is the stomach in?
a)
respiratory
b)
digestive
c)
nervous
d)
excretory
74.
 What is the main function of the respiratory system?
a)
take in oxygen and exhale waste like carbon dioxide
b)
move nutrients throughout the body
c)
take in carbon dioxide and exhale oxygen
75.
The smallest units or parts of living things; the body's building blocks.
a)
cells
b)
organs
c)
tissues
d)
system
76.
A collection of the same kinds of cells working together to do the same job.
a)
cells
b)
tissues
c)
organs
d)
systems
77.
 Organs are body parts that have specific jobs.  Your body systems are made up of organs.
a)
True
b)
False
78.
The muscular organ that pumps blood through out your body is your _________
a)
diaphragm
b)
heart
c)
larynx
d)
pharynx
79.
Your skin and hair are parts of your ___________
a)
endocrine system
b)
excretory system
c)
immune system
d)
integumentary system
80.
The stomach, small intestines, and large intestine are all organs.  When they work together to process food, they form a functional unit known as _____
a)

an organism

b)
an organ system
c)
a tissue
d)
a cell
81.
Which of the following correctly orders the organization in plants and animals from least to complex?
a)
Cell --> Organ --> Tissue --> Organ System --> Organism
b)
Atom --> Cell --> Organ --> Tissue --> Organism
c)
Cell --> Tissue --> Organ --> Organ System --> Organism
d)
Organism --> Organ System --> Organ --> Tissue --> Cell
82.
When many organ systems work together it can form...
a)
organ
b)
cells
c)
organ system
d)
organism 
83.
This system brings in oxygen and removes waste carbon dioxide
a)
Circulatory system
b)
Excretory system
c)
Respiratory system
d)
Endocrine system
84.
This system is responsible for the production of hormones
a)
Lymphatic system
b)
Endocrine system
c)
Pituitary system
d)
Nervous system
85.
This system contains villi, pancreas and esophagus
a)
Respiratory system
b)
Excretory system
c)
Limbic system
d)
Digestive system
86.
This system is also known as the vascular system
a)
Circulatory system
b)
Respiratory system
c)
Nervous system
d)
Immune system
87.
This system is the transport network for nutrients, water and waste products
a)
Respiratory system
b)
Excretory system
c)
Circulatory system
d)
Immune system
88.
This system identifies and defends against pathogens
a)
Excretory system
b)
Nervous system
c)
Sensory system
d)
Immune system
89.
This system receives information from body sensors and coordinates the body's response to change
a)
Immune system
b)
Nervous system
c)
Cardiovascular system
d)
Excretory system
90.
This system is responsible for regulating water in our body
a)
Circulatory system
b)
Respiratory system
c)
Endocrine system
d)
Excretory system
91.
This system involves the interaction between the heart and lungs to deliver oxygen around the body
a)
Blood vessel system
b)
Arterial system
c)
Cardiovascular system
d)
Respiratory system
92.
This system features lymphocytes and phagocytes
a)
Immune system
b)
Endocrine system
c)
Nervous system
d)
Excretory system