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Flashcards in Test 23 Deck (12)
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0

What tissues consist of type 1 collagen?

8711

Skin, Tendon, Bone, Dentin, Fascia, Cornea, Late wound repair.

1

What type of collagen is composed of granulation tissue?

8711

Type III

Also form reticular fibers in organs such as spleen, lymph nodes, and bone marrow

2

What are the 3 major cyanotic heart diseases that can be caused by abnormal migration of neural crest cells through primitive truncus arteriosus and bulbus cordis?

1705

Tetrology of Falot
Transposition of the great vessels
Truncus arteriosus

3

Describe the defect in Tetrology of Fallot

1705

1) Pulmonary infundibular stenosis
2) Right Ventricular Hypertrophy (boot shaped heart on CXR)
3) Overriding aorta
4) VSD

4

Acute graft rejection is characterized by what?

568

Dense mononuclear lymphocytic infiltrate

5

Thiazide therapy increases what in patients? (4)

2002

Hyperuricemia
Hypercalcemia
Hyperglycemia
Hyperlipidemia

6

Traumatic aortic rupture due to MVC most likely occurs in which area?

2130

Aortic Isthmus

7

Which local metabolites are involved in autoregulation of the heart?

Co2,
Adenosine
NO

FA 281

8

Beta blockers act how?

1948

Inhibit production and release of renin form renal juxtaglomerular cells through antagonizing B1 receptors on cells.

Inhibiting RAAS pathway -> decreased vasoconstriction and decreased renal Na and H20 retention.

9

What are the pathophysiological consequences of QT prolongation?

86

Torsades de points

10

What is the result of ANP?

1978

Increased urinary excretion of Na and H20, as well as peripheral vasodilation.

11

What is the result of Aldosterone?

1978

Increases renal reabsorption of Na and Water