NEW
Font size
S
M
L
XL
Worksheets7th Grade Life Science -Body Systems
Total questions: 20
Worksheet time: 17mins
Name
Class
Date
1.
The digestive system interacts with the _____________ system to bring nutrients to cells.
a)
nervous
b)
circulatory
c)
skeletal
d)
circulatory
2.
What is the main job of the respiratory system?
a)
delivering carbon monoxide to major parts of the body
b)
pumping blood to the capillaries
c)
taking in oxygen for respiration
d)
taking in carbon dioxide and delivering it to cells
3.
The mouth, stomach, liver, small intestine and large intestine collectively constitute a(n)
a)
tissue.
b)
organ system.
c)
tissue system.
d)
multicellular organism.
4.
The circulatory system interacts with what other body systems?
a)
the digestive and immune only
b)
the digestive, lymphatic and immune only
c)
the digestive, lympathic, respiratory, and immune only
d)
The circulatory system interacts with ALL other body systems.
5.
Chuck is sick with the flu, and has large swollen glands in his neck. What system is MOST likely causing the swelling?
a)
nervous
b)
skeletal
c)
muscular
d)
lymphatic
6.
What is the main purpose of the excretory system?
a)
to remove wastes
b)
to transport nutrients
c)
to move the body
d)
to respond to stimuli
7.
Which example below is the most complex component of a multicellular organism?
a)
heart
b)
brain
c)
skin cell
d)
reproductive system
8.
Which three human body systems coordinate to cause an arm to move?
a)
nervous, muscular, skeletal
b)
respiratory, muscular, digestive
c)
skeletal, circulatory, immune
d)
digestive, nervous, circulatory
9.
The following human body systems work together to prevent disease.
a)
immune, respiratory, digestive
b)
immune, circulatory, respiratory
c)
immune, integumentary, respiratory, digestive
d)
immune, skeletal, circulatory, digestive
10.
Maintaining stable internal conditions (balance) within the body.
a)
Hormone
b)
Homeostasis
c)
Nerve impulse
d)
Peripheral nervous system
11.
When someone is exercising, which is most likely a function of both the circulatory and respiratory systems?
a)
to help the body sweat
b)
to make the muscles work
c)
to provide oxygen to the body
d)
to protect bones from breaking
12.
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
13.
What is the one organ that controls all of the systems of the body?
a)
brain
b)
blood
c)
heart
d)
lungs
14.
The process by which the human body "regulates itself" is _______________. Some examples of this process include:
*sweating to cool the body and maintain a constant internal temperature.
*drink water to keep hydrated and to maintain water balance in the body
*excrete toxic wastes to maintain a clean bloodstream
*sweating to cool the body and maintain a constant internal temperature.
*drink water to keep hydrated and to maintain water balance in the body
*excrete toxic wastes to maintain a clean bloodstream
a)
active transport
b)
passive transport
c)
homeostasis
d)
regulation
15.
A student exercises during PE class at school. Which two systems work together to allow movement of the body as the student exercises?
a)
the digestive system and the skeletal systems.
b)
the digestive system and the immune system
c)
the skeletal system and the muscular system
d)
the muscular system and the immune system
16.
What is the body system that sends and receives electrical signals from the brain?
a)
Skeletal System
b)
Nervous System
c)
Muscular System
d)
Digestive System
17.
What are some major parts of the digestive system?
a)
kidneys, liver, bladder, and skin
b)
brain, spinal cord, and nerves
c)
mouth, stomach, large intestine, small intestine
d)
heart, arteries, and veins
18.
As a person exercises, carbon dioxide (CO2 ) levels in the blood increase. This causes the nervous system to signal which of these systems to respond? A digestive and immune B immune and respiratory C respiratory and circulatory D circulatory and endocrine
a)
digestive and immune
b)
immune and respiratory
c)
respiratory and circulatory
d)
circulatory and endocrine
19.
Which of the following body systems is a collection of glands that produce hormones that regulate growth and development, metabolism, and reproduction.
a)
endocrine system
b)
respiratory system
c)
integumentary system
d)
lymphatic system
20.
Which two body systems interact to send oxygen throughout the body?
a)
integumentary and muscular systems
b)
skeletal and reproductive systems
c)
respiratory and circulatory systems
d)
digestive and nervous systems
Reset
