Infrared Can Be Broadcast in a Single Direction or in All

question 39

Multiple Choice

Infrared can be broadcast in a single direction or in all directions,using a(n) ____ to transmit and a photodiode to receive.

• A)antenna
• B)LED
• C)laser
• D)satellite dish

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Definitions:

Epineurium

The outermost layer of connective tissue surrounding a peripheral nerve, providing protection and support.

Nerve Fibers

Long projections of neurons that transmit electrical impulses throughout the body, facilitating communication between the brain, spinal cord, and other areas.

Connective Tissue

A variety of body tissue that provides support, binds, or divides various tissues and organs within the body.

Myelin Sheath

A fatty layer that surrounds nerve fibers, providing insulation and enhancing electrical transmission along the neuron.