NU 327 Exam 3 Actual Exam Questions and Correct Answers (Verified Answers) Already Graded A+
4 views 0 purchase
Course
NU 327
Institution
NU 327
NU 327 Exam 3 Actual Exam Questions and Correct Answers (Verified Answers) Already Graded A+
What are clinical manifestations of arterial blood clots? - Answer- -intermittent claudication
-cool to touch
-cyanotic
-arterial ulcer
What are clinical manifestations of venous blood clots? - Answe...
NU 327 Exam 3 Actual Exam Questions
and Correct Answers (Verified Answers)
Already Graded A+
What are clinical manifestations of arterial blood clots? - Answer- -intermittent
claudication
-cool to touch
-cyanotic
-arterial ulcer
What are clinical manifestations of venous blood clots? - Answer- -may be
asymptomatic to life threatening
-calf or groin tenderness
-edema
-increased skin temperature
-homan sign (10%)
What is disseminated intravascular coagulation (dic)? - Answer- -abnormal clotting
-immune reaction initiates clotting cascade
-small clots obstruct organs and microvasculature
-platelets and clotting factors consumed
-at risk for bleeding
-ooze at catheter insertion sites
-hemorrhage
What is acute renal disease (arf)? - Answer- -kidney undergo prolonged hypoperfusion
-vasoconstriction decreases glomerular blood flow
-hypoxic cellular damage
-necrosis of tubular epithelia
-increase BUN and creatinine
-decreased urine output
What are clinical manifestations of a traveling blood clot(embolus)? - Answer- -ischemic
stroke
-sudden onset shortness of breath
-increased respiratory rate
-chest pain
-sudden death
What is a vasospasm? - Answer- -sudden constriction of smooth muscle
-angina
,-cause unknown
-environmental factors
What is vasculitis? - Answer- inflammation of an artery
What is phlebitis? - Answer- inflammation of a vein
What is atherosclerosis? - Answer- -most common cause of chronic arterial obstruction
-thickening and luminal narrowing of large and medium arteries
What are risk modifiable risk factors associated with atherosclerosis? - Answer- -
smoking
-elevated BP
-glucose intolerance
-elevated cholesterol and low density lipoproteins
-decreased physical activity
-obesity
-weigh fluctuations
-ineffective stress management
What risk factors with smoking that leads to atherosclerosis? - Answer- -causes injury to
the endothelium
-increased risk for thrombus formation
-nicotine elevates levels of LDL and decreases HDL
-produces vasospasm and platelet aggregation
-causes release of endogenous catecholamines
-increase risk of coronary heart disease 2-4 times normal
Hyperlipidemia (high cholesterol): - Answer- -fats and triglycerides are encapsulated by
proteins
What is LDL cholesterol? - Answer- bad because it attaches to and is toxic to vessel
walls
What is HDL cholesterol? - Answer- good because it stimulates the mobilization of
cholesterol from the periphery to the liver where it is broken down
What are risk factors of hyperlipidemia? - Answer- -male >45 female >55
-personal or family history
-smoking
-hypertension
-low HDL
-diabetes
-dietary excess of: calories, saturated fats and cholesterol
-obesity
-high trigylceride diets
, What are treatments of atherosclerosis? - Answer- -alter the modifiable risk factors
-drugs for reducing cholesterol
-balloon angioplasty
-balloon angioplasty with stent
-CABG
What is peripheral arterial disease (PAD)? - Answer- -disease of superficial vessels
(usually legs)
-seen most in older men
-risk factors are the same as for atherosclerosis
What are skin clinical manifestations of PAD? - Answer- -cool
-decreased or absent hair
-dry, thin, glossy
-thick nails
-pallor when elevated, rubor when dependent
-diminished or absent pulses
What are pain clinical manifestations of PAD? - Answer- -sharp, stabbing
-intensified with activity
-relieved by rest
What is Raynaud syndrome? - Answer- -vasospasms of the small vessels in the digits
-begins in adolescence
-most common in women
-precipitated by cold or emotional stress
-period of color changes
What is Buerger syndrome? - Answer- -rare inflammatory condition
-affects small and medium arteries and veins of upper and lower extremities
-degree of obstruction varies
-pathogenesis unknown
-strongly associated with smoking
What are aneurysms? - Answer- -localized arterial dilations
-arterial wall deteriorates until it bulges out
-due to vascular structure that has lost elasticity and has weakened
-atherosclerosis and hypertension are major causes
-most occur in the abdominal aorta, the brain and thoracic aorta
What is multiple organ dysfunction syndrome (mods)? - Answer- -two or more systems
-sepsis and septic shock
-ongoing inflammatory response
-tissue destruction, organ dysfunction, death
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 EFT, 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 this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Scholarsstudyguide. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for R242,56. You're not tied to anything after your purchase.
