SOL review - 4th 9 weeks

What do the muscular system and skeletal system have in common?

• Both systems protect the brain.
• Both systems pump blood to the body.
• Both systems are made up of soft material.
• Both systems assist the body with movement

Which system is most closely associated with the brain?

• nervous
• muscular
• circulatory
• respiratory

The function of the digestive system is to......

• To remove waste products from the body 
• To digest, break down food and absorb nutrients.

What is the main function of the Excretory System?

• To excrete saliva
• Get rid of waste products from your cells
• Break down food for digestion
• Circulate oxygen

If the environment gets cold, we will often shiver in order to:

• keep body temperature the same as the external temperature
• decrease body temperature
• increase body temperature
• regulate blood pressure

Tags

NGSS.HS-LS1-3

As you get dehydrated, your blood becomes thicker and harder to pump. Your kidneys will respond by stopping urine production, sending the water from urine into your bloodstream to thin your blood back to normal level.

• Positive Feedback Response
• Negative Feedback Loop 

Tags

NGSS.HS-LS1-3

Rapid growth during puberty causes your body to release more and more growth hormones. As you grow, more and more growth hormones are released until puberty is reached, and then the hormones stop.

• Positive Feedback Response
• Negative Feedback Loop 

Tags

NGSS.HS-LS1-3

What covering does this animal have?

• feathers

• fur

• scales

What covering does this animal have?

• scales

• feathers

• fur

What covering does this animal have?

• fur

• scales

• feathers