Which of the following is a normal, age-related change in the heart?
A)
angina pectoris
B)
blood clot formation
C)
endocarditis
D)
reduced output of the heart due to weaker pumping action
Answer:
D
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A daughter tells the nurse that her mother is frequently confused, but what is really upsetting is that she is incontinent during the night. "All I do is watch her and wash sheets," the daughter says
Which of the following suggestions should the nurse provide to the daughter? a. Explain about respite care or the need to ask other family members to help so the daughter can have some time off b. It's time to have her mother go into a nursing home where they can give her the care she needs. c. Refer the daughter to Adult Protective Services so responsibility for her mother's care may be assumed by an agency prepared for such tasks d. Teach the daughter how to establish a toileting routine for the mother to help control the incontinence
A client admitted to a health care facility with cardiac arrhythmia is prescribed propranolol. Which of the following would the nurse closely monitor as part of the ongoing assessment during the therapy?
A) Pulse rate B) Tendon reflexes C) Hydration D) Visual acuity
Ralph is an experimental psychologist. He studies rat behavior. He runs rats through a maze, under different scent conditions. At the end of the maze is cheese. Sometimes the maze is lit, and sometimes it is dark
During each run, the rates are subjected to different scents (cat pheromone, the smell of cheddar cheese, tiger pheromone, the smell of rat feces) at crucial decision-points in the maze. Ralph measures the time it takes the rats to finish the maze. Which of the following could be considered independent variables in this study? (Select all that apply.) a. The rats b. Light versus dark c. Ralph d. The amount of time the rats take to finish the maze e. The scents f. The cheese at the end of the maze g. Rat behavior
__________ is the actual movement of air in and out of the respiratory tract
Fill in the blank(s) with correct word