Usmle Flashcards

1
Q

Needle stick injury
Hep B
Hep C
HIV

A

30%,3%,0.3%

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

Aplastic crisis
Hemolytic crisis

A

Parvo B19
EBV

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

Upper Limb Bud

A

End of 4th week

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

Lower limb

A

Beginning of 5th week

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

Muscles of upper limb and lower limb

A

Paraxial Mesoderm

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

Bones derived from

A

Somatic layer of lateral mesoderm

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

UL rotates 90
LL rotates 90

A

Laterally
Medially

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

1st Ds
2nd
3
4
5
6

A

Measles
Scarlet fever
German measles
Duke(obsolete)
Slapped cheek/Erthema infectiosum
Rosella infantum

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

Most carbohydrates exist in

A

D form

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

Most amino acids exist in

A

L form

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

Patient with digeorge symptom have which heart defect

A

Conotruncal defects

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

Swarming motility present in

A

Proteus
Vibrio Parahemolyticus
Vibrio alginolyticus
C tetani
Bacillus cereus
Serratia

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

Swarming is inhibited by

A

Firm agar 5%
Chemical(Boric acid and chloral hydrate)
Mac Conkey (Bile salt+)

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

Safety pins

A

Yersinia pestis
Vibrio parahemolyticus
Burkholderia
Hemophilus ducreyi
Kleibsella granulomatis

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

Safety pins

A

Yersinia pestis
Vibrio parahemolyticus
Burkholderia
Hemophilus ducreyi
Kleibsella granulomatis

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