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Human Body Grade 5/6 Flashcards | StudBud
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Human Body Grade 5/6
Human Body Grade 5/6
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1
Why is the digestive system so important for the human body?
It breaks food into nutrients and sends them to the blood
It circulates blood to organs
It carries waste products away from the lungs
It sends messages between the brain and heart.
2
When someone is exercising, which is a function of the circulatory and respiratory systems?
provide oxygen to the body.
help the body sweat.
protect bones from breaking
make muscles work.
3
How does the skeletal system benefit the digestive system?
It supplies blood to organs in the system.
It protects the organs in the system
It provides oxygen to organs in the system.
It releases hormones that signals the body to begin puberty.
4
How do hormones travel throughout the entire body?
through the bloodstream
via nerve impulses
through photosynthesis
within bone tissue
5
Which body system is responsible for supplying oxygen and removing carbon dioxide?
liver
nervous
digestive
respiratory
6
What helps the endocrine system control body functions and maintain homeostasis?
hormones
blood cells
hair follicles
electrical impulses
7
In which body system does the heart belong to?
nervous
digestive
skeletal
circulatory
8
Why is the respiratory system so important?
It controls breathing and gas exchange
It controls digestion and absorption of nutrients.
It controls how our muscles react to stimulation
It controls heartbeat and circulation.
9
Which best explains how the muscular system relies on the respiratory system?
The respiratory system acts as support for muscular system.
The respiratory system brings oxygen for the muscular system
The respiratory system sends insulin to the muscular system
The respiratory system helps cool down the muscular system.
10
How does the muscular system depend on the nervous system?
The nervous system send signals to muscles for movement.
The nervous system provides food to muscles.
The nervous system makes you feel nervous.
The nervous system transports blood to muscles.
11
The organ that is responsible for filtering blood and maintaining water balance is the..
kidneys
stomach
brain
heart
12
What hormones do the pancreas produce?
Estrogen
Thyroid
Insulin
Adrenaline
13
Which statement best describes the relationship between the circulatory and muscular systems?
The heart contracts and expands to pump blood.
Messages are carried by nerves between the brain and heart.
The heart helps protect all the muscles in the body.
Nutrients are carried to the heart through veins
14
Which system protects the cardiovascular system?
skeletal
reproductive
nervous
digestive
15
The main function of the excretory system is to...
Carry fresh oxygenated blood to the rest of the body
Carry food, nutrients, and wastes to other parts of the body
Collect wastes and remove it from the body
Signal the body into a fight of flight response
16
Which body system breaks down food to release nutrients needed to produce energy?
muscular
Digestive
cardiovascular
respiratory
