To maintain aerobic fitness, one should exercise at his or her target heart range:
A) 5 times a week, 60 minutes at a time
B) 7 days a week for 15 minutes at a time
C) once a week for 2 hours
D) 3 times per week for 20-30 minutes at a time
D
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SCENARIOUse this scenario to answer the following question(s).Your patient is an elderly woman who complains of chest pain. She is alert and responsive. You plan to provide supplemental oxygen using a nonrebreather mask.The first thing you should do before applying the nonrebreather mask is to:
A. choose the smallest possible cylinder. B. explain that the mask provides supplemental oxygen that will help her. C. ensure that the O-ring is on the regulator port. D. manually stabilize the patient's head.
In addition to intravenous fluids, the first line of treatment for acute myocardial infarction (AMI) consists of:
A) pharmacotherapeutics B) dysrhythmics C) antiarrhythmics D) sodium channel blockers
The main term in the diagnostic statement "acute staphylococcal hematogenous osteomyelitis of the femur" is:
Fill in the blank(s) with the appropriate word(s).
The types of contrast used for abdominal/pelvic CT are barium and ionic and nonionic iodinated
Indicate whether the statement is true or false