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
[Show more]
Content preview
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
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller cracker. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $17.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
67474 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now