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STATUS CHECK

Total questions: 10

Worksheet time: 4mins

Name
Class
Date
1.
The maintenance of an organism’s internal environment is called:
a)
compensating
b)
homeostasis
c)
balancing
d)
routine
2.

Which of the following is an example of positive feedback to indirectly

maintain homeostasis?

a)

your blood vessels dilate and you begin to sweat in response to elevated

body temperature

b)

your blood vessels constrict and you begin to shiver in response to low

body temperature

c)

your coach compliments you on your performance in practice

d)

the chemical reactions involved in blood clotting

3.

When the response is amplifies this is an example of a ...

a)

Positive Feedback

b)

Negative Feedback

4.

Childbirth is an example of (a)   feedback.

5.

Excess of glucose will be stored in what form?

a)

insulin

b)

glycogen

c)

glucagon

d)

glucose

6.

Which hormone is released when blood sugar gets too high?

a)

glucose

b)

glucagon

c)

glycogen

d)

insulin

7.
a body system that controls and coordinates all body activities through electric impulses/messages between brain, spinal cord and nerves.
a)
endocrine system 
b)
nervous system
c)
nerve
d)
neuron
8.

During winter, our body will shivers. What is the reason?

a)

To regulate water content in body

b)

To regulate body temperature

c)

To regulate blood pressure

d)

To regulate glucose level in blood

9.

Which of the following body systems are the most involved in maintaining homeostasis?

a)

Nervous system and respiration system

b)

Nervous system and digestive system

c)

Endocrine system and digestive system

d)

Nervous system and endocrine system

10.

The kinds of chemicals that control feedback loops

a)

hormones

b)

homeostasis

c)

disease