#1.The pacemaker of heart is
A:-SA node
B:-AV node
C:-Bundle of His
D:-Purkinjee fibres
Correct Answer:- A:-SA node
#2. Sclerotic bodies in KOH preparation is characteristic of
A:-Mucormycosis
B:-Chromoblastomycosis
C:-Histoplasmosis
D:-Trypanosomiasis
Correct Answer:- B:-Chromoblastomycosis
#3. Red man syndrome is associated with
A:-Tetracycline
B:-Chloramphenicol
C:-Vancomycin
D:-Erythromycin
Correct Answer:- C:-Vancomycin
#4. The umbilical cord contains
A:-Two arteries and one vein
B:-Two arteries and two veins
C:-One artery and two veins
D:-One artery and one vein
Correct Answer:- A:-Two arteries and one vein
#5. Length of the intra orbital portion of the optic nerve is
A:-30 — 35 mm
B:-20 — 25 mm
C:-15 — 20 mm
D:-25 — 30 mm
Correct Answer:- D:-25 — 30 mm
NCLEX QUESTION ANSWERS-CLICK HERE
A:-SA node
B:-AV node
C:-Bundle of His
D:-Purkinjee fibres
Correct Answer:- A:-SA node
#2. Sclerotic bodies in KOH preparation is characteristic of
A:-Mucormycosis
B:-Chromoblastomycosis
C:-Histoplasmosis
D:-Trypanosomiasis
Correct Answer:- B:-Chromoblastomycosis
#3. Red man syndrome is associated with
A:-Tetracycline
B:-Chloramphenicol
C:-Vancomycin
D:-Erythromycin
Correct Answer:- C:-Vancomycin
#4. The umbilical cord contains
A:-Two arteries and one vein
B:-Two arteries and two veins
C:-One artery and two veins
D:-One artery and one vein
Correct Answer:- A:-Two arteries and one vein
#5. Length of the intra orbital portion of the optic nerve is
A:-30 — 35 mm
B:-20 — 25 mm
C:-15 — 20 mm
D:-25 — 30 mm
Correct Answer:- D:-25 — 30 mm
NCLEX QUESTION ANSWERS-CLICK HERE
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