Which of the following nutrients does NOT provide energy?

Corticosteroids are secreted by the thyroid gland

Indicate whether the statement is true or false

Microphobia is a fear of ________

A) germs B) science C) crowds D) microscopes

Examples of tests used to diagnose allergies include:

A) subcutaneous injections. B) scratch tests. C) X-rays. D) CBC.

The special cells that carry electrical impulses to and from the brain and spinal cord are:

A) astrocytes B) dendrites C) neurons D) nucleus