awilson616
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Quiz on Lectuer 9, created by awilson616 on 01/11/2013.

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Lectuer 9

Lectuer 9

Question 1 of 25

1

Prosthetic valves are a permanent cure

Select one of the following:

  • True

  • False

Explanation

Question 2 of 25

1

Prosthetic valves always create a stenosis

Select one of the following:

  • True

  • False

Explanation

Question 3 of 25

1

What are the Valve types

Select one of the following:

  • Homograft, heterograft, ball and cage

  • heterograft, zenograft, bovine

  • Mechanical valves, Homografts, xenograft

Explanation

Question 4 of 25

1

Why do Tissue valves fail

Select one of the following:

  • degeneration and valve tear or stenosis

  • mismatch

  • Valvular regurgitation or stenosis

  • they swell and freeze open

Explanation

Question 5 of 25

1

What type of prosthetic valve is notorious for damaging RBC

Select one of the following:

  • Porcine

  • Hancoock

  • Ball-in-Chain

  • Bi- Leaflet Tilting disk

  • Ball-in-Cage

Explanation

Question 6 of 25

1

What is the artifact associated with mechanical valves

Select one of the following:

  • ring down

  • ghosting

  • shadowing

Explanation

Question 7 of 25

1

What Tissue valve has an unlimited range of sizes

Select one of the following:

  • Autograft

  • homograft

  • Porcine

  • Bovine

Explanation

Question 8 of 25

1

A Aortic valve replacement by M-mode would look like what other valve

Select one of the following:

  • MV

  • TR

  • PV

Explanation

Question 9 of 25

1

What is the mos common cause of Pulmonary Embolism

Select one of the following:

  • Thrombi in other vascular areas

  • Mural thrombi form the right heart

  • stasis

  • DVT

Explanation

Question 10 of 25

1

What of the fallowing is not apart of Virchow's Triad

Select one of the following:

  • Stasis

  • Endothelial injury

  • Hypercoagulability

  • Syncope

Explanation

Question 11 of 25

1

What BP number indicates hypertensive heart disease

Select one of the following:

  • 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

Explanation

Question 12 of 25

1

what dose COPD stand for (Question may have more than one soultion )

Select one or more of the following:

  • chronic obstructive pulmonary disease

  • chronic obstructive pulmonary disorder

  • chronic obstructive pathophysiology disorder

Explanation

Question 13 of 25

1

what is the primary cause of hypertension

Select one of the following:

  • COPD

  • Primary PHTN is idiopathic

  • MVD

  • PE

Explanation

Question 14 of 25

1

hyperkinetic apex with severely hypokinetic mid and basal walls is called

Select one of the following:

  • the D sign

  • Mc Connel sign

  • Virchow Triad

Explanation

Question 15 of 25

1

If there is a 20% decrease in flow severe PHTN will develop

Select one of the following:

  • true

  • false

Explanation

Question 16 of 25

1

what is the main reason that homograft would fail

Select one of the following:

  • from gradual increase in AI

  • small valve sizes

  • valvular regurgitation

  • may stick in the open position

Explanation

Question 17 of 25

1

What is the main reason that tilting disc valves fail

Select one of the following:

  • struts would fracture

  • they have no know problems

  • can stick in the open position

Explanation

Question 18 of 25

1

What mechanical vale replacement provides the closet approximation to central flow of a normal heart valve

Select one of the following:

  • Ball and age

  • Single tilting disc

  • bovine

  • Bi-leaflet tilting disc

Explanation

Question 19 of 25

1

90% of Systemic Hypertension are caused by

Select one of the following:

  • Renal disease

  • Pheochromocytoma

  • idiopathic

Explanation

Question 20 of 25

1

what tissue valve is treated with gluteraldehyde

Select one of the following:

  • Autograft

  • Bovine

  • Porcine

  • Homografts

Explanation

Question 21 of 25

1

In what from of Hypertension do we see the D sign

Select one of the following:

  • Systemic Hypertension

  • Pulmonary Hypertension

Explanation

Question 22 of 25

1

Where do we see a flying W m-mode

Select one of the following:

  • MV PHTN

  • PV PHTN

  • PV Systemic Hypertension

  • MV Systemic Hypertension

Explanation

Question 23 of 25

1

Less tan 10% of these replacements have regurgitation

Select one of the following:

  • Bovine

  • Autograft

  • Ball and cage

  • Porcine

Explanation

Question 24 of 25

1

S/S: despnea, tachypena, hypotension, low grade fever , crackles, wheezing or rubs, syncope, chest pain

Select one of the following:

  • PE

  • PHTN

  • HTN

Explanation

Question 25 of 25

1

S/S: despnea, tachypena, hypotension, low grade fever , crackles, wheezing or rubs, syncope, chest pain

Select one of the following:

  • PE

  • PHTN

  • HTN

Explanation

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