WorksheetsHOMEOSTASIS
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Which of this internal environment not classify as chemical factors?
a)
pH
b)
Blood glucose level
c)
Osmotic Pressure
d)
Salt level
2.
what is the function of control centre?
a)
Process message and sends response message to effector
b)
Produce a respond to bring back factor value to normal condition
c)
Regulation of chemical and physical factors
d)
detects changes in stimulus and send message to control centre
3.
which of this NOT the important of maintaining homeostasis?
a)
to ensure optimal conditions for cellular activities
b)
Enables organisms to survive in extreme conditions
c)
Allows enzyme-catalysed reactions to function optimally
d)
Allow organism to carry out metabolic activity on their wish
4.
Which of this system NOT involved in blood osmotic pressure?
a)
Endocrine system
b)
Integumentary system
c)
Excretory system
d)
Circulatory system
5.
When blood glucose level decrease, pancreas secretes glucagon to convert?
a)
glycogen to fatty acid
b)
glycogen to amino acid
c)
glycogen to glucose
d)
glucose to glycogen
6.
What is the system will detect the concentration of carbon dioxide and Oxygen increase in the body?
a)
Respiratory system
b)
Endocrine system
c)
Circulatory system
d)
Nervous system
7.
What is not a respond by the human body when the temperature of body increases?
a)
Sweat gland secrete more sweat
b)
Produce hormone to increase the metabolic rate
c)
Blood vessels dilate
d)
Hair erector muscles relax
8.
What is the function of Antidiuretic hormone (ADH) in the high osmotic pressure?
a)
To absorb more water back into the body
b)
To absorb less water back into the body
c)
to absorb more ions and salts
d)
to absorb more carbon dioxide and oxygen
9.
The normal pH level in blood will regulating by the present of ions which affected by amount of......
a)
hydroxyl
b)
hydrogen
c)
carbon dioxide
d)
hydrogen carbonate
10.
If a person cant control the glucose level in the body can lead to what sick?
a)
Heart attack
b)
High blood pressure
c)
strok
d)
Diabetes
100 %
