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1. First degree heart block Atrioventricular (AV) block
in which the atrial electri-
cal impulses are delayed
by a fraction of a second
before being conducted
to the ventricles
2. Normal Interval for PR Interval 0.12-0.2 sec
3. Idiopathic (Immune) Thrombocytopenic Purpura (ITP) Disorder that follows a
Viral infection, causing
bleeding in gums/from
nose, petechial rash, and
increased bleeding time.
4.
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Pathophysiology of immune thrombocytopenia pur- Plasma cells produce au-
pura toantibodies (IgG) against
platelet antigens (GPI-
Ib/GPIIIa) leading de-
struction of platelets.
5. Lab findings for ITP (4) Immune Thrombocytope-
nia Purpura
Decreased platelets, Nor-
mal Pt/PTT,
Increased bleeding time,
Increased Megakary-
ocytes (destruction is out-
side of bone marrow)
6. Von Willebrand Disease Genetic dysfunction in
vWF, leading to impaired
platelet adhesion and
failed clotting. Increased
bleeding time AND PTT.
7. A child with/ increased pubic and facial hair growth Adrenocortical enzyme
+ high growth % + normal testicular size for age is deficiency (such as Con-
caused by what? genital adrenal hyperpla-
sia)
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8. 5 alpha reductase deficiency Ambiguous genitalia but
develops male secondary
sex characteristics at pu-
berty
9. Rash on cheek, elevation that progressed to ulcer, Bacillus anthracis
recent middle east visit, necrotic ulceration w/ ede-
matous surrounding. Nonpigmented, nonhemolytic,
ground glass colonies that are Gram (+) rods.
10. Yersinia Pestis bubonic plague.
Gram Negative, oxidase -,
H2S -, rod.
11. Tularemia Francisella tularensis
Gram-negative coc-
cobacilli
12. Leiomyoma Benign tumor of smooth
muscle
13. Substernal chest pain, dysphagia, mass in esophagus Leiomyoma
superior to cardia. Mass = encapsulated, interlacing The fact that it is NOT atyp-
spindle cells, no atypia or mitosis.