Thermoregulation

What happens in your body temperature drops below 35 ^oC?

• Hyperthermia

• Hypothermia

• Hypertonic

• Hypotonic

Tags

NGSS.HS-LS1-3

Three ways you body can lose heat

• Evaporation of sweat

• Warm air exhaled out

• Hairs becoming erect

• Vasodilation

Tags

NGSS.HS-LS1-3

What happens to the rate of an enzyme reaction when heated up?

• Increases

• Decreases

• Increase and then decreases

• decreases and then increases

What happens if your core body rises above 40^oC?

• Hyperthermia

• Hypothermia

• Hypertonic

• Hypotonic

Tags

NGSS.HS-LS1-3

Which progress produces heat in every living cell?

• digestion

• respiration

• protein synthesis

• photosynthesis

Tags

NGSS.HS-LS1-7

How is heat transferred around the body?

• Blood

• Water

• Sweat

• Skin

Tags

NGSS.HS-LS1-3

Why is the bodies core temperature 37^oC?

• Optimum temperature for enzymes

• No specific reason

• To limit the enzymes rate of reaction

• Its not 37^oC

Tags

NGSS.HS-LS1-3

Which organ of the body produces the most heat?

• The brain

• The small intestine

• The heart

• The liver

The iris adjusting in bright and dim light is called the what?

• Iris Adjustment

• Iris Reflex

• Iris Contraction

• Iris Movement

Tags

NGSS.HS-LS1-3

What structure in the eye focuses the light onto the retina

• Sclera

• Optic Nerve

• Lens

• Iris