What is the main job of the respiratory system?

Taking in oxygen needed for respiration.

What is one way the muscular system aids the digestive system?

Muscles contract to move food down the esophagus and stomach

How does the stomach aid in digestion?

It chemically and mechanically breaks down foods.

What is one major function of the nervous system?

To transmit information from the environment to the brain.

Which describes a way the skeletal and cardiovascular system work together?

The rib cage protects the heart.

Why is the digestive system important for the muscular system?

It provides nutrients for muscles.

Why would a problem with the digestive system cause problems for other systems in the body?

The other systems would not get energy from nutrients.

Which is a function of the circulatory system?

to carry oxygen and nutrients throughout the body

Which best describes a relationship between thedigestive system and the circulatory system?

digestive gets nutrients to blood, and circ. transports it

How does the muscular system help maintain life?

IT allows you to respond to the environment.

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Human Body Rocky River

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Human Body 5th Grade NC Standards

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Questions 15

Answers

1
What are the main components of the circulatory system?
Heart, veins, arteries
Brain, spinal cord, neurons
Stomach, esophagus, intestines
bone marrow, ligaments, tendons
2
What is the main job of the respiratory system?
Taking in oxygen needed for respiration.
Pumping blood to the capilarries.
Delivering carbon monoxide to the body.
Taking in carbon dioxide and delivering it to the cells.
3
What is one way the muscular system aids the digestive system?
Nutrients are transported throughout the body in muscles.
Muscles contract to move food down the esophagus and stomach
The brain signals to the stomach to absorb the nutrients.
Muscles break down the food and absorb the nutrients.
4
A n cell makes dopamine, can't grow, and sends messages. What makes it unable to survive alone?
able to transmit messages
surrounded by fat
lacks the ability to grow
produces dopamine
5
Which body systems are responsible for removing carbon dioxide from the body?
cardiovascular and respiratory
nervous and cardiovascular
digestive and skeletal
respiratory and digestive
6
Which body system is responsible for oxygen and carbon dioxide moving into and out of the body?
nervous
respiratory
skeletal
cardiovascular
7
How does the stomach aid in digestion?
It mechanically breaks down sugars.
It chemically breaks down proteins.
It chemically and mechanically breaks down foods.
It mechanically breaks down fats.
8
What is one major function of the nervous system?
To transmit information from the environment to the brain.
To transport oxygen rich and poor blood.
To prevent things from entering the bloodstream.
To provide support and structure for the body.
9
Which describes a way the skeletal and cardiovascular system work together?
The skull protects the heart.
The rib cage protects the heart.
The rib cage protects the lungs.
The skull protects the brain.
10
Why is the digestive system important for the muscular system?
It provides nutrients for muscles.
It provides support for muscles.
It provides blood for muscles.
It provides oxygen for muscles.
11
Why would a problem with the digestive system cause problems for other systems in the body?
The other systems would not get energy from nutrients.
The other systems would not get the messages from the brain.
The other systems would not receive oxygen
The other systems would be unprotected and unsupported.
12
Which is a function of the circulatory system?
to filter waste products from the body
to provide the body structure and protection
to carry oxygen and nutrients throughout the body
to respond to messages from the environment
13
Which body system works with the skeletal system to produce movement?
cardiovascular
digestive
nervous
muscular
14
Which best describes a relationship between thedigestive system and the circulatory system?
digestive gets oxygen to blood, and circulatory moves blood.
digestive breaks down food, circ. supports our body
digestive gets nutrients to blood, and circ. transports it
digestive helps body move, circ. helps respond to world
15
How does the muscular system help maintain life?
It allows you to transport substances.
IT allows you to respond to the environment.
It allows you to get food energy.
It allows your body to have a framework of support.

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