Which neurotransmitter is released at the postganglionic synapse of sympathetic nerves?

a. acetylcholine
b. epinephrine
c. dopamine
d. mu


.B

Anatomy & Physiology

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Which of the following chemical reactions best represents the synthesis of ATP?

A. ADP + Pi + energy ? ATP + H2O B. ATP + energy ? ADP + H2O C. ATP + H2O ? ADP + Pi + energy D. ATP + ADP ? ATP E. ADP + ADP + ADP ?ATP + energy

Anatomy & Physiology

A strong, tough strand or cord of dense connective tissue that serves as an attachment for muscle to bone is ________

A) Adipose tissue B) A tendon C) Cartilage D) A ligament

Anatomy & Physiology

Which of the following is true about gustatory receptors?

A) Complete adaptation occurs in about one to five minutes. B) All gustatory receptors have the same threshold for activation. C) The receptors generate an action potential in response to chemical stimuli. D) In order for a chemical to be sensed, it must be hydrophobic.

Anatomy & Physiology

The central nervous system includes the:

A. afferent nerves and spinal cord. B. efferent nerves and spinal cord. C. autonomic nervous system and the brain. D. brain stem and the autonomic nervous system. E. brain and spinal cord.

Anatomy & Physiology