Health, 15.08.2020 03:01 LeoInc6806
10. Ron participates in an aerobics class 3-5 times per week at 50% of his maximum hean rate
for 20 minutes. If Ron wants to improve his cardiorespiratory endurance, he will need to
increase
A. Intensity
B. Progression
C. Frequency
D. Specificity
Answers: 1
Health, 21.06.2019 17:30
Name two drugs that work to cause change in the nervous system
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Health, 22.06.2019 16:30
List things you can lose your license for if you are under 21
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Health, 22.06.2019 17:30
Mario was conducting research regarding the treatment of aids victims using stem cells. he found a source that was written recently and the author was known. unfortunately, he could not determine if it had been peer reviewed.
Answers: 3
Health, 23.06.2019 04:31
A35-year-old woman comes to the ed complaining of chest pressure. she has had such episodes intermittently over the last 5 years, usually when sleeping, but over the last year she has had more frequent severe symptoms that are occasionally associated with severe migraine headaches. the pain is midsternal and is described as pressure that extends as a band around her chest. the ed physician is initially dubious that the pain is cardiac in origin, because the woman has no coronary disease risk factors. an ecg, however, shows 2mm st-segment elevation and inverted t waves in leads v1 through v5 and 1mm st-segment depression in leads ii, iii, and avf. before the cardiologist arrives in the ed, the patient's ecg has returned to normal. this repeat normal ecg is obtained after the administration of aspirin, nitroglycerin, morphine, and oxygen. which of the following is most likely for these findings? - diffuse intimal thickening with focal areas of atherosclerotic narrowing - intermittent thrombus formation and lysis in the left anterior descending artery - intermittent thrombus formation and lysis in the right coronary artery - plaque rupture and thrombus formation in the left anterior descending artery - transiently increased coronary vascular tone in the right coronary artery
Answers: 1
10. Ron participates in an aerobics class 3-5 times per week at 50% of his maximum hean rate
for 20...
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