Which of the following describes the effect of sedative drugs?
A) They diminish the activity of the kidneys.
B) They diminish the activity of the CNS.
C) They increase insomnia.
D) They increase blood pressure.
B) They diminish the activity of the CNS.
Sedative drugs diminish the activity of the central nervous system. This effect on the CNS can, in many circumstances, relieve anxiety, which is why sedatives are often referred to as anxiolytics.
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What is tinnitus?
A) A fluid in the middle ear with the same makeup as cerebrospinal fluid B) The surgical insertion of ventilation tubes into the middle ear C) A temporary vestibular disorder D) Ringing or buzzing in the ear that is not caused by an external source
Which of the following is responsible for attaching the implant to the bone?
A) Osseointegration B) Dental calculus C) Dental biofilms D) Acid etching/resin
The respiratory therapist is monitoring the blood pressure of a patient in the emergency department and notes that the blood pressure is 15 mm Hg less on inspiration than on expiration
Which of the following would most likely result in this finding? a. The patient is hypovolemic. b. The patient has a pulmonary embolism. c. The patient is having a myocardial infarction. d. The patient is having a severe exacerbation of asthma.
An inferosuperior axial shoulder projection obtained with a central ray to lateral body surface an-gle that is too large demonstrates the inferior glenoid cavity margin projected medial to the lateral coracoid base
Indicate whether the statement is true or false.