10/5/12 b Flashcards

1
Q

Metolazide and idapamide belong to what class of diuretic?

A

thiazide

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Pt’s w/ _______ should not be given thiazides (or most diuretics).

A

sulfonamide allergy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Thiazides and other non-K+-sparing diuretics risk what acid-base disturbance.

A

alkalosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

The lacunar variant of Reed-Sternberg cells and collagen fibrils are seen in the histopathology of what disease?

A

nodular, sclerosing Hodgkin’s lymphoma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

In what syndrome do you see esophageal webs?

A

Plummer-Vinson syndrome

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is the main Sx of esophageal webs?

A

selective dysphagia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What are the 3 components of Plummer-Vinson syndrome?

A

atrophic glossitis, esophageal webs, Fe_def anemia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What part of the esophagus do esophageal webs usually occur in?

A

upper 1/3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Pts w/ Plummer-Vinson syndrome are at increased risk of developing what serious disease?

A

squamous cell carcinoma of the esophagus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

How many molecules of ATP are normally made from 1 molecule of glucose in normal ANAEROBIC respiration?

A

2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

How is CNS toxoplasmosis treated?

A

pyrimethamine and sulfadiazine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the classic triad of Wiskott-Aldrich Syndrome?

A

purpura, eczema, and infections w/ bacteria w/ polysaccharide capsules

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What are the immunoglobulin levels of Wiskpott-Aldrich syndrome?

A

low IgM, normal IgG, high IgA/IgE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What immunodeficiency shows up later in life in Wiskott-Aldrich Syndrome?

A

T-cell deficiency

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What immune deficit characterizes cmmon variable immunodeficiency?

A

humoral deficiency

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

When does common variable immunodeficiency usu. appear?

A

late teens/early twenties

17
Q

What is the inheritance pattern of Wiskott-Aldrich?

A

XR

18
Q

What cardiovascular anomaly, other than coarctation of the aorta, is commonly found in women w/ Turner syndrome?

A

bicuspid aortic valve

19
Q

Autonomic control of vascular tone is entirely controlled by the _______ nervous system.

A

sympathetic

20
Q

Which CN is stimulated by stretch of the carotid bodies?

A

CN IX (glossopharyngeal)

21
Q

Which CN is stimulated by the stretch of the aortic baroreceptors?

A

CN X (vagus)

22
Q

Within what period of time may thrombolytics be administered to the victim of an ischemic stroke?

A

3 hrs

23
Q

Why is the effect of alteplase limited to the site of thrombotic occlusion?

A

plasminogen is activated better in the presence of fibrin

24
Q

What is selegeline?

A

a centrally-acting MAO-I used in Parkinson’s

25
Q

What is the mechanism of action of acyclovir?

A

gaunosine analog - terminates DNA replication

26
Q

What bone disease is associated w/ celiac sprue?

A

osteoporosis

27
Q

Ova in the ovaries are arrested in which stage of meosis?

A

Diplotene stage of Prophase I