What is the most common inhibitory neurotransmitter in the brain?

A. ?-aminobutyric acid (GABA)
B. Noradrenaline
C. Epinephrine
D. Acetylcholine
E. Norepinephrine


A. ?-aminobutyric acid (GABA)

Anatomy & Physiology

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The cause of a disease is called its ________

A) Pathology B) Nosocomial C) Etiology D) Prognosis

Anatomy & Physiology

The ________ gland is larger in children because they are exposed to many new infections.

A. thymus B. thyroid C. thalamus D. tinnitus

Anatomy & Physiology

A midsagittal section through the head would divide:

a. the forehead from the chin b. the nose from the back of the head c. the right eye from the left eye d. none of the above

Anatomy & Physiology

Specialization of target-cell receptors explains the specificity of hormonal action

Indicate whether the statement is true or false

Anatomy & Physiology