Thermoregulation

Question 1

Temperature control is mediated by:

• pituitary.
• hypothalamus.
• lungs.

Answer 1

B (hypothalamus)

Question 2

Age related changes in thermoregulation include: (select all that apply)

• decreased or absent sweating.
• slower circulation.
• decreased shivering response.
• increased basal metabolic rate.

Answer 2

A,B,C

Question 3

Risks for thermoregulation impairment includes: (select all that apply)

• generally do not shiver.
• have greater body surface area to weight ratio.
• limited insulation due to a thin layer of subcutaneous fat.
• blood vessels are closer to the skin.

Answer 3

ALL correct

Question 4

Malignant hyperthermia is a genetic disorder that can be caused or triggered by some general anesthetic agents.

True or False

Answer 4

TRUE

Question 5

Non-shivering thermogenesis is the metabolism of brown fat in a new born.

True or False

Answer 5

TRUE