Which drug not considered a stimulant?

State in which individual increases the dose of a drug to achieve the same effect

An example of an analgesic is

The part of the neuron that conducts (carries) action potentials is the:

The neurotransmitter most associated with reward and pleasure is:

What part of the eye is this? (the green)

Regulates the amount of light entering the eye and gives the eye its color.

In cataracts, which part of the eye becomes cloudy?

In this condition, the eye is too long and the patient can see near images more clearly.

Which hormone is NOT secreted by the anterior pituitary?

The thickened endometrium is maintained by which hormone?

The ______ is the master gland of the body because it releases hormones that stimulate other glands. It is located at the base of the brain.

This hormone allows the conversion of glycogen to glucose.

Without this gland, one might have trouble with sleep and wake cycles.

This gland secretes hormones that stimulate organ and muscle growth, sperm production, egg maturation and milk production in pregnancy.

once sperm are made they mature in this coiled tube

What happens in structure 7?

Name the structure that produces a thin alkaline fluid that aids sperm in fighting acidity and contributes to about 30% of overall semen volume.

Name the large oval structure seen here inside the testis that produces sperm.