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Lectuer 9

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Quiz on Lectuer 9, created by awilson616 on 01/11/2013.
awilson616
Quiz by awilson616, updated more than 1 year ago
awilson616
Created by awilson616 about 11 years ago
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Resource summary

Question 1

Question
Prosthetic valves are a permanent cure
Answer
  • True
  • False

Question 2

Question
Prosthetic valves always create a stenosis
Answer
  • True
  • False

Question 3

Question
What are the Valve types
Answer
  • Homograft, heterograft, ball and cage
  • heterograft, zenograft, bovine
  • Mechanical valves, Homografts, xenograft

Question 4

Question
Why do Tissue valves fail
Answer
  • degeneration and valve tear or stenosis
  • mismatch
  • Valvular regurgitation or stenosis
  • they swell and freeze open

Question 5

Question
What type of prosthetic valve is notorious for damaging RBC
Answer
  • Porcine
  • Hancoock
  • Ball-in-Chain
  • Bi- Leaflet Tilting disk
  • Ball-in-Cage

Question 6

Question
What is the artifact associated with mechanical valves
Answer
  • ring down
  • ghosting
  • shadowing

Question 7

Question
What Tissue valve has an unlimited range of sizes
Answer
  • Autograft
  • homograft
  • Porcine
  • Bovine

Question 8

Question
A Aortic valve replacement by M-mode would look like what other valve
Answer
  • MV
  • TR
  • PV

Question 9

Question
What is the mos common cause of Pulmonary Embolism
Answer
  • Thrombi in other vascular areas
  • Mural thrombi form the right heart
  • stasis
  • DVT

Question 10

Question
What of the fallowing is not apart of Virchow's Triad
Answer
  • Stasis
  • Endothelial injury
  • Hypercoagulability
  • Syncope

Question 11

Question
What BP number indicates hypertensive heart disease
Answer
  • BP systolic 140 mmHg or Diastolic BP 90 mmHg
  • BP systolic; 140 mmHg or Diastolic BP > 80 mmHg
  • BP systolic ; 120 mmHg or Diastolic BP > 60 mmHg

Question 12

Question
what dose COPD stand for (Question may have more than one soultion )
Answer
  • chronic obstructive pulmonary disease
  • chronic obstructive pulmonary disorder
  • chronic obstructive pathophysiology disorder

Question 13

Question
what is the primary cause of hypertension
Answer
  • COPD
  • Primary PHTN is idiopathic
  • MVD
  • PE

Question 14

Question
hyperkinetic apex with severely hypokinetic mid and basal walls is called
Answer
  • the D sign
  • Mc Connel sign
  • Virchow Triad

Question 15

Question
If there is a 20% decrease in flow severe PHTN will develop
Answer
  • true
  • false

Question 16

Question
what is the main reason that homograft would fail
Answer
  • from gradual increase in AI
  • small valve sizes
  • valvular regurgitation
  • may stick in the open position

Question 17

Question
What is the main reason that tilting disc valves fail
Answer
  • struts would fracture
  • they have no know problems
  • can stick in the open position

Question 18

Question
What mechanical vale replacement provides the closet approximation to central flow of a normal heart valve
Answer
  • Ball and age
  • Single tilting disc
  • bovine
  • Bi-leaflet tilting disc

Question 19

Question
90% of Systemic Hypertension are caused by
Answer
  • Renal disease
  • Pheochromocytoma
  • idiopathic

Question 20

Question
what tissue valve is treated with gluteraldehyde
Answer
  • Autograft
  • Bovine
  • Porcine
  • Homografts

Question 21

Question
In what from of Hypertension do we see the D sign
Answer
  • Systemic Hypertension
  • Pulmonary Hypertension

Question 22

Question
Where do we see a flying W m-mode
Answer
  • MV PHTN
  • PV PHTN
  • PV Systemic Hypertension
  • MV Systemic Hypertension

Question 23

Question
Less tan 10% of these replacements have regurgitation
Answer
  • Bovine
  • Autograft
  • Ball and cage
  • Porcine

Question 24

Question
S/S: despnea, tachypena, hypotension, low grade fever , crackles, wheezing or rubs, syncope, chest pain
Answer
  • PE
  • PHTN
  • HTN

Question 25

Question
S/S: despnea, tachypena, hypotension, low grade fever , crackles, wheezing or rubs, syncope, chest pain
Answer
  • PE
  • PHTN
  • HTN
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