WorksheetsHomeostasis
Total questions: 12
Worksheet time: 6mins
Name
Class
Date
1.
Define homeostasis?
a)
A process where the body maintains a constant internal environment
b)
A process where the body reverses change
c)
A process where the body promotes change
d)
A process where a disruption causes the body to change
2.
What is a positive feedback loop?
a)
A process where the body maintains a constant internal environment
b)
A process where the body reverses change
c)
A process where the body promotes change
d)
A process where a disruption causes the body to change
3.
What is a Negative Feedback Loop?
a)
A process where the body maintains a constant internal environment
b)
A process where the body reverses change
c)
A process where the body promotes change
d)
A process where a disruption causes the body to change
4.
What is a Disruption to homeostasis?
a)
Illness
b)
Muscle Soreness
c)
Frostbine
d)
Diabetes
e)
Taking a shower
5.
Which of the following is a good example of homeostasis?
a)
Your stomach feeling full after eating
b)
Your hair growing longer
c)
Your nails getting trimmed
d)
Your body sweating to cool down when it gets too hot
6.
What is an example of a Flight response?
a)
Running after seeing a bear in the mountain
b)
Laying down after seeing a bear in the mountain
c)
Running the fade after seeing a bear in the mountain
7.
What is an example of a Fight response?
a)
Running after seeing a bear in the mountain
b)
Laying down after seeing a bear in the mountain
c)
Running the fade after seeing a bear in the mountain
8.
What is an example of a Freeze response?
a)
Running after seeing a bear in the mountain
b)
Laying down after seeing a bear in the mountain
c)
Running the fade after seeing a bear in the mountain
9.
How does your body keep balance using negative feedback?
a)
It makes the change bigger or continous
b)
It does the opposite to bring things back to normal
c)
It ignores the changes
d)
It stops working once things are normal
10.
How does your body keep balance using positive feedback?
a)
It makes the change bigger or continous
b)
It does the opposite to bring things back to normal
c)
It ignores the changes
d)
It stops working once things are normal
11.
Which ones are examples of positive feedback loops (2 answers)
a)
Fuit ripens, and it continues to ripe
b)
Childbirth, by adding more contractions
c)
Shivering, when losing heat from body
d)
Blood sugar regulation, eating sugar raises blood sugar, insulin lowers it
12.
Which ones are examples of positive Negative feedback loops (2 answers)
a)
Fuit ripens, and it continues to ripe
b)
Childbirth, by adding more contractions
c)
Shivering, when losing heat from body
d)
Blood sugar regulation, eating sugar raises blood sugar, insulin lowers it
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