Which of the following is an example of alpha2-adrenergic blocking agents?
A) Diamox
B) Trusopt
C) Neptazane
D) Lopidine
D) Lopidine
Lopidine is an example of the alpha2-adrenergic blocking agents. It is used in glaucoma, to decrease formation of aqueous humor.
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You should recognize a possible spinal column injury with no spinal cord involvement when you discover which of the following assessment findings?
a. Tenderness to the thoracic spine with intact motor and sensory function in each extremity b. Intact motor ability to all four extremities with the loss of sensation to the legs c. Pain in the cervical spine with the loss of sensation to the right arm and leg d. Intact sensation to all four extremities with the loss of motor ability in the arms
What are the two most common reasons for placing a chest tube?
a. Pneumothorax and pleural effusion b. Pneumothorax and empyema c. Hemothorax and hydrothorax d. To place medicine in the pleural space and to withdraw excess fluid
On what principle does the small particle aerosol generator (SPAG) unit operate?
a. Venturi b. Hydrodynamic c. Jet shearing d. Ultrasonic
Low junctional rhythms originate low down in the ventricle
Indicate whether the statement is true or false