Coordination and response

The following situation changes will cause homeostasis to happen in an organism except

• hungry

• cold weather

• smiling

• sweat a lot

Mechanism by animals with fur to maintain body heat during cold season

• Fur stands and erect

• Hibernating

• Shivering and moving actively

• lick their fur

Lizards do the following to maintain body temperature during winter

• Muscles function slowly

• Do not moving a lot

• Move faster

• Reduce the rate of metabolism

Mechanism to reduce the amount of water in human's body

• Urination

• Sweating

• Feeling thirsty

• Shivering

Corrective mechanism when a healthy human stays in high temperature environment.

• Blood vessels dilate

• Body hair lie flat

• Decrease in sweat

• Less urination

Corrective mechanism when a healthy human stays in low temperature environment.

• Blood vessels constrict

• Body hair erect

• Decrease in sweat

• Skeletal muscles will contract and relax actively

Which of the following helps in the regulation of body temperature?

• Brain

• Lung

• Stomach

• Liver

What body system is involved in the correction mechanisms experienced by Suzana when her body releases more sweat?

• Excretion system

• Blood circulatory system

• Digestive system

• Respirotary system

Which of the following helps in the homeostasis control process?

P - Organ

Q - Endocrine glands

R - Muscles

S - Nerve

• P, Q and R only

• P, R and S only

• Q, R and S only

• P, Q, R and S

Aiman is basking under sunlight. Which of the following is the corrective mechanism faced by Aiman?

• Skeletal muscles contract and relax actively

• Hairs stand erect

• Blood vessels dilate

• Decrease sweating