285* What testing is available that will differentiate between a true B and an acquired B?
Anonymous Quiz
12%
A. Anti-B lectin
46%
B. Acidification of anti-B reagent
8%
C. Secretor studies
33%
D. All of the above
❤2👍2
286* H substance persists unchanged in
Anonymous Quiz
5%
A. A group
24%
B. AB group
11%
C. B group
60%
D. O group
🥰3
288. Approximately how many antigen sites can be found on A2 cells?
Anonymous Quiz
18%
A. 260,000
49%
B. 1 Million
24%
C. 10, 000
8%
D. 5,00000
❤2🔥2
287* What is a lectin?
Anonymous Quiz
19%
A. A foreign protein that will elicit an immune response in most individuals
43%
B. A substance that will agglutinate sensitized cells in the presence of complement
25%
C. Seed extracts that agglutinate human cells with moderate specificity
13%
D. A protein produced from immunized rabbits and cloned for specificity
🔥2👍1
❤4
Heinz Body can be stained with?
Anonymous Quiz
28%
Methylene Blue
22%
Cyrstal Voilet
34%
New Cresyl Blue
16%
Azure B
🥰4
❤2🔥2
Father of Bacteriology ?
Anonymous Quiz
38%
Louis Pastuer
48%
Robert Koch
12%
Robert Hook
2%
Good Pastuer
🔥3
Polio Virus is a example of ?
Anonymous Quiz
24%
Pox virus
43%
Picorna Virus
13%
Herpes Virus
20%
Paramyxo Virus
👏2❤1
Vertex is
Anonymous Quiz
28%
Highest point on torax
42%
Highest point on skull
16%
Highest point on face
14%
Anterior view of skull
❤3
In Littles area kisselbachs plexus is formed by
Anonymous Quiz
25%
Greater palatine and anterior ethmoidal artery
57%
Sphenopalatine and superior labial artery
15%
Anastomosis of all the above arteries
3%
None
🔥2❤1
Deep tenderness at McBurney's point is a sign of
Anonymous Quiz
8%
acute renal failure
31%
acute appendicitis
17%
Heart failure
12%
Hepatomegaly
32%
All of the above
🥰3🔥1
The following is a last event in the course of this disease:
Anonymous Quiz
20%
a. Inflammation of valve
33%
b. Recurrent pharyngitis
22%
c. Valvular stenosis
24%
d. Infarction of spleen
❤3
Q. Infective endocarditis showing irregular large friable valvular vegetations is caused by:
Anonymous Quiz
33%
a. Streptococcus viridans
23%
b. Pseudomonas
37%
c. Staphylococcus aureus
7%
Viruses
❤4👍2
Which of the following is a feature of acute bacterial endocarditis?
Anonymous Quiz
54%
a. Caused by Strep. viridians in damaged valve
14%
b. Gradual onset
20%
c. Minimal valve destruction
12%
d. Can lead to perforating aortic cusps
❤2🔥2👍1
The commonest site of myocardial infarction is:
Anonymous Quiz
30%
a- anterior wall of left ventricle
31%
b- lateral wall of left ventricle
31%
c- Posterior wall of left ventricle
9%
d- Posterior wall of right ventricle
❤1🔥1👏1
In aortic stenosis, which of the following is most likely to occur?
Anonymous Quiz
20%
a. Right ventricular hypertrophy
35%
b. Left ventricular hypertrophy
40%
c. Aneurysm of the ascending aorta
5%
d. None of the above
❤2🔥1👏1
MLT MCQ 💉 ( For COMPETITIVE Exams)
500 Exclusive PGIMER-Level MCQs with Explanations – DM Now to Get Your Copy Instantly @hakimkhalidjibran
500 MCQs + One-Liner Notes for pgimer and other competitive exams — DM Now @hakimkhalidjibran
👍3