Which of the following is TRUE regarding the aging of the cardiovascular system?
a. decrease in peripheral vascular resistance
b decrease in the instance of CHF
c. increase in cardiac output
d. increase in the amount of atherosclerosis
D
You might also like to view...
You observe a COPD patient utilizing the pursed-lip breathing technique. Which statement is correct regarding pursed-lip breathing?
(A) It is not usually used by COPD patients. (B) It may eliminate the hypoxic drive to breath. (C) It helps improve tidal volume. (D) It helps maintain pressure within the airways.
Match the barrier with its definition
Anatomic barrier - _____ Physiologic barrier- ______ Pathologic barrier- ______ Comfort barrier- ______ a) A neurological change due to pathology. The joint's range of motion will be reduced to restrict movement and protect the joint. b) This is the first point of resistance, just short of the perception of any discomfort. c) This is a limit in the range of motion that is determined by the shape and fit of the bones at the joint. d) This is a limit in the ROM that is determined by normal, protective nerve and sensory function.
Answer the following statement(s) true (T) or false (F)
1. The dental staff does not have to have current CPR and emergency training. 2. A failure of a dental team to meet any of its legal duties leaves the team liable for a lawsuit. 3. The laws pertaining to emergency treatment are the same in each state. 4. Negligence occurs if the dental team fails to meet any of its legal duties.
The treatment of choice for pulmonary infections such as aspergillosis, histoplasmosis, and coccidioidomycosis is
a. rifampin. b. ciprofloxacin. c. ampicillin. d. amphotericin B.