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
