Which of the following drugs might be prescribed to alleviate hypertension?
A. an alpha-adrenergic receptor agonist
B. a beta-adrenergic receptor antagonist
C. a cholinergic antagonist
D. a drug that increases L-type Ca2+ channel currents
E. a drug that increases T-type Ca2+ channel currents
B
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Describe the muscular layer of the esophagus
A) inner circular layer and outer longitudinal layer; superior third is skeletal muscle, middle third is mixed skeletal and smooth muscle, inferior third is smooth muscle B) inner longitudinal layer and outer circular layer; superior third is skeletal muscle, middle third is mixed skeletal and smooth muscle, inferior third is smooth muscle C) inner circular layer and outer longitudinal layer; superior third is smooth muscle, middle third is mixed skeletal and smooth muscle, inferior third is skeletal muscle D) inner longitudinal layer and outer circular layer; superior third is smooth muscle, middle third is mixed skeletal and smooth muscle, inferior third is skeletal muscle E) inner circular layer, middle oblique layer, outer longitudinal layer; inner layer is smooth muscle, middle oblique layer is mixed smooth and skeletal muscle, outer longitudinal layer is skeletal muscle
Which of the following is not one of the rotator cuff muscles?
A. Teres minor B. Teres major C. Infraspinatus D. Subscapularis E. Supraspinatus
Define first intention healing
What will be an ideal response?
Which of the following RAS neurotransmitters stimulates the cerebral cortex for wakefulness?
A. Norepinephrine B. GABA C. Dopamine D. Both dopamine and norepinephrine are correct.