Exam (elaborations)
KNES 450: Exam 1 questions with correct answers
- Course
- Knes
- Institution
- University Of Maryland - University College
KNES 450: Exam 1 questions with correct answers
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KNES 450: Exam 1 questions with correct answersT/F: From the powerpoint slides from Chapter 1 of the ACSM
guidelines, the relative intensity of exercise performed at greater than or
equal to 85% of HRR would be classified as "light." Correct Answer-
false
How is stroke volume at rest affected by chronic endurance exercise?
Correct Answer-increases
How is cardiac output at rest altered for the trained aerobic athlete
compared to sedentary people? Correct Answer-no change
ST segment depression indicates which of the following? Correct
Answer-Subendocardial injury
What hormones increase in response to decreased plasma volume?
Choose all the correct answers listed below. Correct Answer-ADH,
aldosterone, renin
T/F: A single PVC on an ECG is highly abnormal and is a cause for
immediate medical concern. Correct Answer-false
Which organ/tissue type receives a lower percentage but greater absolute
amount of blood flow during maximal aerobic exercise compared to
rest? Correct Answer-brain
, T/F: For the same amount of work, mean arterial pressure is higher when
work is done by the legs as compared to the arms. Correct Answer-false
Claudication is _______. Correct Answer-Limping that may be
attributed to peripheral artery disease
Which of the following blood measures would be considered a
"negative" risk factor for heart disease? Correct Answer-HDL
measurement > than 60 mg/dl
Which of the following statements is false? Correct Answer-Research
indisputably supports the claim that warm-up enhances performance and
reduces injury risk.
The P-wave takes place during the ___________ phase of the cardiac
cycle when left ventricular volume is ___________. Correct Answer-
diastolic; high
A subject has a SBP of 125 and DBP of 69. The MAP for this subject is
____________. Correct Answer-88
What systolic pressure(s) meet the criteria for Stage 1 Hypertension?
Correct Answer-145 mmHg
150 mmHg
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