Alpha2-receptor agonists are indicated to treat:
A) hypotension
B) hypertension
C) hypoglycemia
D) hyperglycemia
B) hypertension
Alpha2-receptor agonists are indicated to treat hypertension. They stimulate alpha2 adrenergic receptors in the CNS to inhibit sympathetic vasomotor centers.
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A 27-year-old male is being treated in outpatient physical therapy for a herniated disc at L4-L5 . During your examination, you notice a firm nodule (2.0 cm x 1.5 cm) with a purulent core lateral to T5 . The patient reports the area is tender and he thinks it started 4 days ago. The most likely cause of this nodule is:
A. a pilonidal cyst. B. an abscess. C. a squamous cell carcinoma. D. malignant melanoma.
_____________ refers to the relationship between a positioning line, or body plane, and the path of the x-ray beam traveling in the same direction.
Fill in the blank(s) with the appropriate word(s).
There is a 3-L/min leak around the nasal prongs during nasal continuous positive airway pressure on the Maquet Servoi Ventilator. This will cause which of the following?
a. Bias flow will drop to 7.5 L/min. b. Disconnect alarm will become active. c. Flow will automatically increase. d. Expiratory sensitivity will decrease.
Discuss how the credibility of the record-keeping procedure may be subject to question