Exam (elaborations)
N414 Exam 1 Cardiovascular System questions with correct answers
- Course
- Nursing
- Institution
- Liberty University
N414 Exam 1 Cardiovascular System questions with correct answers
[Show more]
Content preview
N414 Exam 1 Cardiovascular System questions withcorrect answers
Pediatric differences in cardiovascular system Correct Answer-higher
risk for HF
- more sensitive to volume or pressure overload
cardiac output dependent on HR
can't increase stroke volume (heart isn't muscular yet)
most common arrhythmia Correct Answer-bradycardia
Why is bradycardia most common arrhythmia? Correct Answer-due to
hypoxia and respiratory issues
chronic hypoxia leads to polycythemia (Hematocrit > 50)
CHF + polycythemia response Correct Answer-makes it harder to
circulate than it already was
blood volume norms by age Correct Answer-neonate - 85-90
infant - 75-80
child - 70-75
adult 65-70
,more blood lost in a traumatic event, affects you more
lipid profile norms Correct Answer-total cholesterol <170
LDL-C < 110
HDL-C >45
Triglycerides <100
When to screen lipid profiles Correct Answer-age 2-10:
- fam hx of CV disease <55
- parent with high cholesterol
- child with unknown history
- obesity, diabetes, hypertension in kid
all at age 10 and at age 20
primary interventions Correct Answer-family-centered lifestyle changes
diet, exercise
ex. going to park, riding bikes, lower screen time
age appropriate activities!
, At what age can we start medication to lower cholesterol? Correct
Answer-8-10 years old
Statins parent teaching Correct Answer-can affect muscles, report if
child feels achey taking this medication
goal is to get LDL <130 or decrease by 50%
need to go in for a lipid panel, liver enzymes (statins affect liver), and a
creatine kinase
Causes of secondary hypertension Correct Answer-CV disease that
includes some congestive heart failures
kidney disease
neoplasms
endocrine disorders
OSA
use of some meds (steroids, Sudafed, ibuprofen - chronic use)
percentiles of BP Correct Answer-hypertension: SBP or DBP > or =
95%
prehypertension: between 90-95%
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 $17.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
83225 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now