The extrapyramidal system

A. controls the speed of skilled movements.
B. maintains control of unconscious movements.
C. interprets cutaneous perception.
D. projects sensory information from the medulla to the cerebrum.
E. control facial expression, mastication, and tongue movements.


B

Anatomy & Physiology

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Which is not correct regarding the innervation of the kidney?

A.   Parasympathetic innervation is from the vagus nerve. B.   The kidney is served by the renal plexus. C.   Sympathetic innervation is from segments T10-T12 of the spinal cord. D.   Sympathetic stimulation causes vasoconstriction of the renal blood vessels. E.   Parasympathetic stimulation decreases the rate of filtrate formation.

Anatomy & Physiology

The space between the ventricular and vocal folds is the:

a. glottis b. laryngeal ventricle c. fauces d. internal nares

Anatomy & Physiology

Systemic arterial pressure in an adult at the entrance to the aorta averages

A) 18 mmHg. B) 35 mmHg. C) 80 mmHg. D) 120 mmHg. E) 93 mmHg.

Anatomy & Physiology

When you walk past the tanks in an aquarium store, you see both physostomous and physoclistous fishes. Goldfish, for example, are physostomous, and cichlids (such as the popular convict cichlid) are physoclistous

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Anatomy & Physiology