The Principal Means of Heat Loss at Rest in a Cool

question 13

Multiple Choice

The principal means of heat loss at rest in a cool indoor environment (20 $\degree$ C/low humidity) is via

• A)radiation.
• B)conduction.
• C)evaporation.
• D)convection.

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Definitions:

Nerve impulses

Electrical signals that travel along the nerve fibers, responsible for transmitting information throughout the body.

Neuroglial cells

Supportive cells in the nervous system that do not conduct electrical impulses but provide support, insulation, and nutrients to neurons.

Axon diameter

The thickness of the axon, a part of a neuron that carries electrical impulses away from the neuron's cell body, which can affect the speed of neural transmission.

Impulse conduction

The process by which electrical signals are transmitted along nerve fibers or muscle fibers.