NEW
Font size
S
M
L
XL
Worksheets2nd Six Weeks EXAM 2.3 Review 2021
Total questions: 52
Worksheet time: 32mins
Name
Class
Date
1.
What organs make up the skeletal system?
a)
Muscles
b)
Bones
c)
Heart
d)
Lungs
2.
What is the purpose of the muscular system?
a)
To breathe
b)
To digest food
c)
To move
d)
To release hormones
3.
Which system is responsible for breathing?
a)
Digestive system
b)
Endocrine system
c)
Respiratory system
d)
Muscular system
4.
What is the main organ involved in the nervous system?
a)
Heart
b)
Lungs
c)
Brain
d)
Bones
5.
What is the purpose of the digestive system?
a)
To digest food
b)
To breathe
c)
To move
d)
To create hormones
6.
What main organ powers the cardiovascular system?
a)
Brain
b)
Lungs
c)
Muscles
d)
Heart
7.
Which system covers the body and the main organ is skin?
a)
Endocrine
b)
Immune
c)
Integumentary
d)
Cardiovascular
8.
What is the main function of the nervous system?
a)
To communicate with the rest of the body
b)
To pump blood
c)
To breathe
d)
To clean the body
9.
Which of the following is NOT a body system?
a)
Heart
b)
Nervous
c)
Cardiovascular
d)
Immune
10.
Where does the digestive system begin?
a)
The brain
b)
The mouth
c)
The lungs
d)
The stomach
11.
What does food provide for the body?
a)
it's like a computer
b)
Energy
c)
Support
d)
Oxygen
12.
What organ decides when you breathe?
a)
The lungs
b)
The brain
c)
The stomach
d)
Nerves
13.
What three parts make up the nervous system?
a)
Brain, lungs and heart
b)
Brain, spine and nerves
c)
Lungs, heart and spine
d)
Spine, nerves and vessels
14.
What body system is for support, protection, and creates new blood cells?
a)
skeletal system
b)
muscular system
c)
circulatory system
d)
integumentary system
15.
What is responsible for delivering oxygen and removing carbon dioxide from the body?
a)
cell nucleus
b)
excretory system
c)
nervous tissue
d)
respiratory system
16.
The main purpose of the ____________ system is to break food particles into pieces that can be used.
a)
circulatory
b)
respiratory
c)
digestive
d)
skeletal
17.
The circulatory system uses _________ to deliver oxygen to the rest of the body.
a)
blood cells
b)
lungs and nose
c)
blood vessels
d)
brain and spinal cord
18.
What body system makes your body move?
a)
Circulatory
b)
Respiratory
c)
Skeletal
d)
Muscular
19.
What body system removes the waste from your body?
a)
Circulatory
b)
Excretory
c)
Digestive
d)
Respiratory
20.
What is the main function of the respiratory system?
a)
to provide oxygen and remove carbon dioxide from the body
b)
to bring oxygen to the body
c)
to break down food and absorb nutrients
d)
to remove oxygen from the body and deliver carbon dioxide
21.
What is the function of the digestive system?
a)
to break down and absorb nutrients
b)
to support and protect our bodies
c)
to produce vitamin D
d)
to help us move
22.
The main function of the excretory system is....
a)
To filter waste from the blood stream and carry it outside of the body.
b)
To transport nutrients to the body.
c)
To break down nutrients for absorption.
d)
To provide structure and support for the body.
23.
Your skin and hair are parts of your ___________
a)
endocrine system
b)
excretory system
c)
lymphatic system
d)
integumentary system
24.
The skin is the major organ in which system?
a)
Integumentary
b)
Muscular
c)
Endocrine
d)
Immune
25.
Which system uses hormones to regulate body activities?
a)
Integumentary
b)
Urinary
c)
Endocrine
d)
Immune
26.
A ________ is a group of 2 or more organs working together to keep an organism alive.
a)
cell
b)
tissue
c)
organ
d)
Organ system
27.
The _______ system includes the skin, hair, and nails. It is the body's first line of defense, absorbs vitamin D, excretes sweat.
a)
respiratory
b)
nervous
c)
Integumentary
d)
skeletal
28.
The ________ system is made of glands that secrete hormones into the blood to maintain homeostasis (balance)
a)
excretory
b)
endocrine
c)
digestive
d)
circulatory
29.
___________ are the building blocks of life.
a)
cells
b)
legos
c)
blocks
d)
blood
30.
In multicellular organisms, tissues are comprised of _______.
a)
organs
b)
systems
c)
cells
d)
blood
31.
When tissues come together, they form ___________.
a)
cells
b)
atoms
c)
organs
d)
systems
32.
Which of the following shows the levels of organization of an organism from LEAST to MOST complex.
a)
cells-tissues-systems-organs
b)
organs-cells-systems-tissues
c)
systems-organs-tissues-cells
d)
cells-tissues-organs-systems
33.
My spinal cord helps _________ travel between my brain and the nerves in my body.
a)
Memories
b)
Blood
c)
Waste
d)
Messages
34.
The main purpose of the _______ system is to ensure the continuation of the species.
a)
respiratory
b)
reproductive
c)
circulatory
d)
endocrine
35.
Which body system is a collection of glands that secrete different types of hormones that regulate metabolism, growth and development, sleep, and reproduction?
a)
Excretory System
b)
Endocrine System
c)
Skeletal System
d)
Digestive System
36.
What is responsible for delivering oxygen and removing carbon dioxide from the body?
a)
cell nucleus
b)
excretory system
c)
nervous tissue
d)
respiratory system
37.
This muscle contracts and moves down to allow the lungs to expand during respiration.
a)
trachea
b)
bronchial tubes
c)
diaphragm
d)
epiglottis
38.
Which of the following is an example of homeostasis?
a)
taking out the trash
b)
drinking water
c)
sweating on a hot day
d)
taking a shower
39.
What 2 systems: Absorb and deliver the digested nutrients to the cells
a)
Digestive and muscular
b)
Muscular and lymphatic
c)
Digestive and circulatory
d)
Nervous and skeletal
40.
As part of the skeletal system, bones do all of the following except
a)
protect organs
b)
store calcium
c)
make nerve cells
d)
make blood
41.
Which best compares the respiratory system to the circulatory system?
a)
The respiratory system transports oxygen to cells, while the circulatory system provides oxygen for cells.
b)
The respiratory system provides oxygen for cells, while the circulatory system transports oxygen to cells.
c)
The respiratory system breaks down food for cell energy, while the circulatory system rids the body of waste.
d)
The respiratory system rids the body of waste, while the circulatory system breaks down food for cell energy.
42.
What system is the body's way of fighting off pathogens that would make it sick?
a)
Excretory
b)
Immune
c)
Digestive
d)
Endocrine
43.
Which of the following is a component of the circulatory system?
a)
heart
b)
blood vessels
c)
blood
d)
all answers
44.
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
45.
The system that is responsible for the production of gametes is the
a)
excretory system
b)
reproductive system
c)
nervous system
d)
integumentary system
46.
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.
47.
What is your body's process of maintaining balanced conditions?
a)
photosyntheis
b)
homeostasis
c)
circulation
d)
regulation
48.
Oxygen and carbon dioxide move in and out of blood through the walls of the __________
a)
arteries
b)
capillaries
c)
veins
d)
vessels
49.
Blood cells carrying carbon dioxide return to the heart through ___________
a)
arteries
b)
capillaries
c)
veins
d)
lungs
50.
A body system that controls growth and homeostasis by secreting hormones from glands.
a)
skeletal system
b)
nervous system
c)
endocrine sytem
d)
integumentary system
51.
What three systems work together to move the body?
a)
skeletal, muscular, and nervous
b)
skeletal, respiratory, and digestive
c)
nervous, skeletal, and respiratory
d)
circulatory, respiratory, and digestive
52.
Which of the following shows the levels of organization of an organism from LEAST to MOST complex.
a)
cells-tissues-systems-organs
b)
organs-cells-systems-tissues
c)
systems-organs-tissues-cells
d)
cells-tissues-organs-systems
Reset
