Exam 16: Energy Balance and Temperature Regulation

Match the items labelled a. through e. with their descriptions. -energy expended by contracting skeletal muscles to move external objects or to move the body

Radiation and conduction are two types of heat exchange between the body and the environment.What determines the magnitude of heat loss via these two processes

Where in the brain is the satiety centre located

Shivering is the main voluntary means of increasing the production of heat in the body.

What type of heat loss occurs by sitting on a cold car seat

Aspirin reduces a fever by inhibiting the synthesis of prostaglandins.

The temperature-sensitive receptors that monitor skin and core temperatures are termed ____________________.

Match the terms labelled a. through g. with the correct characteristic. -excessive fat content in adipose tissues stores

Most of the energy contained within food will be lost as heat.

Regulation of ____________________ is the most important factor in the long-term maintenance of energy balance and body weight.

Which of the following events does NOT characterize heat exhaustion

Describe the mechanisms the body uses for coordinating food intake with energy output.

Which of these factors does NOT act as a satiety signal

The presence of skin blood vessels diminishes the effectiveness of the skin as an insulator.

Internal energy expenditure is the energy utilized by the skeletal muscles when external objects are moved.

As the level of circulating, active thyroid hormone increases, the BMR increases correspondingly.

Profuse sweating occurs during heat stroke as body temperature climbs rapidly.

Neuropeptide Y is a strong appetite inhibitor.

The region of the brain primarily responsible for controlling food intake is the ____________________.

Freezing of exposed tissues produces the condition of ____________________.