Epinephrine
A. causes vasoconstriction of blood vessels in skeletal muscle.
B. causes vasodilation of coronary blood vessels.
C. decreases red blood cell count.
D. increases the heart rate but decreases the stroke volume.
E. decreases the force of contraction.
Answer: B
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Where are the transverse palatine folds located?
A. Labial frenulum B. Pharyngopalatine arch C. Glossopalatine arch D. Soft palate E. Hard palate
Which of the following movements is a good example of depression?
A) opening the mouth B) turning the hand palm upward C) extreme backward bending of the head D) moving the hand toward the shoulder E) spreading the fingers
The term used to describe fluid collecting in the pericardial cavity that restricts the movement of the heart is known as
A) cardiac tamponade. B) mitral valve prolapse. C) pleural effusion. D) cardiomyopathy. E) pericarditis.