100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
AHN 447 Exam 3 Practice Questions and Answers $13.49   Add to cart

Exam (elaborations)

AHN 447 Exam 3 Practice Questions and Answers

 0 view  0 purchase
  • Course
  • AHN
  • Institution
  • AHN

AHN 447 Exam 3 Practice Questions and Answers What MAP is required for adequate flow? - ANSWER-at least 60 mmHg What do baroreceptors do? - ANSWER-they're stimulated with elevated BP; drop BP What do chemoreceptors do? - ANSWER-sensitive to hypoxia; increases vasoconstriction to increase perfu...

[Show more]

Preview 4 out of 31  pages

  • October 29, 2024
  • 31
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • AHN
  • AHN
avatar-seller
Emillect
©EMILLECT 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED

FIRST PUBLISH OCTOBER 2024




AHN 447 Exam 3 Practice Questions and

Answers


What MAP is required for adequate flow? - ANSWER✔✔-at least 60 mmHg


What do baroreceptors do? - ANSWER✔✔-they're stimulated with elevated BP; drop BP


What do chemoreceptors do? - ANSWER✔✔-sensitive to hypoxia; increases vasoconstriction to increase

perfusion


What happens to the heart as one ages? - ANSWER✔✔-- valves thicken adn stiffen


- coronary arteries become harder and thicker


What happens to the blood vessels as one ages? - ANSWER✔✔-- thicken/stiffen


- slow exchange of nutrients from blood and tissues


What happens to the blood as one ages? - ANSWER✔✔-- blood volume increases


- decrease in bone marrow production of RBC (decrease in H&H)




Page 1/31

, ©EMILLECT 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED

FIRST PUBLISH OCTOBER 2024




What is considered orthostatic hypotension? - ANSWER✔✔-systolic drop of 20 mmHg or diastolic drom

of 10 mmHg with 10-20% increase in HR


What is the difference between S1 and S2? - ANSWER✔✔-S1


- closure of AV valves


- best heard at the apex


- ventricular systole


S2


- closure of PV/AV


- best heard at the base


- diastole


What is the difference between S3 and S4? - ANSWER✔✔-S3


- faily normal under 35


- ventricular gallop


- early sign on HF


S4

Page 2/31

, ©EMILLECT 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED

FIRST PUBLISH OCTOBER 2024




- atrial gallop


- HTN, MI, Aortic or pulmonic stenosis


turbulent blood flow across the valves - ANSWER✔✔-


What is the "gold standard" fro diagnostics of cardiac damage and why? - ANSWER✔✔-Troponin 1;

released with any myocardial damage; any troponin is abnormal and should be treated as a cardiac

event


Why is CK-mb not reliable for diagnosing cardiac issues? - ANSWER✔✔-can give a false positive because

it can be found in multiple places


What are normal total cholesterol levels? - ANSWER✔✔-less than 200


What are normal HDL levels? - ANSWER✔✔-greater than 45 in men and greater than 55 in women


What are normal LDL levels? - ANSWER✔✔-less than 130


What are normal Triglyceride levels? - ANSWER✔✔-less than 160 in men and less than 135 in women


What should you inform your pt about before a heart cath? - ANSWER✔✔-may have palpitations; may

feel hot


What are the two types of left-sided heart failure? - ANSWER✔✔-systolic HF and diastolic HF



Page 3/31

, ©EMILLECT 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED

FIRST PUBLISH OCTOBER 2024




loss of ability to contract forcefully - ANSWER✔✔-systolic heart failure


loss of ventricular wall compliance; cant' adequately fill - ANSWER✔✔-diastolic heart failure


RV doesn't empty completely and "backs up" into venous system causing peripheral edema -

ANSWER✔✔-right-sided heart failure


What are the clinical manifestations of left-sisded HF? - ANSWER✔✔-Manifestations of pulmonary

congestions:


- cough, worse at night (ask how many pillows they sleep with)


- dyspnea


- crackles and wheezing


- frothy, pink sputum (pulmonary edema)


- tachypnea


What are the clinical manifestations of right-sisded HF? - ANSWER✔✔-Manifestations of systemic

congestions:


- JVD


- enlarged liver/spleen



Page 4/31

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 Emillect. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $13.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

82871 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$13.49
  • (0)
  Add to cart