science form 1 chapter 3

Which of the following is a physical factor involved in homeostasis?

• The osmosis pressure

• The level of sugar in the blood

• The change in the body temperature

• The change in the water content of the body

Which of the following can regulate water in the plant?

• Diffusion

• Transpiration

• Respiration

• Photosynthesis

Tags

NGSS.MS-LS2-1

Diagram shows two students doing exercise. What happens to their body temperature after exercise?

• Increase

• Decrease

• Remains the same

• Continues to increases

Tags

NGSS.MS-PS3-5

Which of the following activity shows the fastest pulse rate?

• 
• 
• 
• 

Tags

NGSS.MS-LS1-7

Which of the following statements is the best to explain the need for homeostasis to the organism ?

• Avoid sudden death

• Maintain constant body temperature

• Ensure that all enzymes involved in chemical reactions work well

• Provides optimum internal environment for efficient metabolic activity

Tags

NGSS.HS-LS1-3

Shivering in the cold produces heat in the body.

• True

• False

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-4

What is the corrective mechanism occurred when body temperature decrease from the normal ?

• Sweating

• Hair bends

• Blood vessels will contract

• The skeletal muscles are not active

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

• Excreation system

• Blood circulatory system

• Digestive system

• Respirotary system

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

• Brain

• Lung

• Stomach

• Liver

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

Tags

NGSS.MS-LS1-3