1. Which of the following is true about
? deficiency of phenylalanine hydroxylase
A. Albinism
B. Phenylketonuria
C. Maple syrup urine disease
D. Homocystinuria
Answer: B
2.only one of the following is true about
?Parasympathetic stimulation
A. Increased HR
B. Decreased AV conduction
C. Increased BP
D. Increased contractility
Answer: B
.3
:Increase in cell size is called
A. Hyperplasia
B. Hypertrophy
C. Metaplasia
D. Dysplasia
Answer: B
, .4
Aspirin drug acts by
A. Reversible COX inhibition
B. Irreversible COX inhibition
C. Lipoxygenase inhibition
D. Blocking prostaglandins receptors
Answer: B
5. Which of the following is true regarding
?Gram-positive cocci in clusters
A. Streptococcus
B. Staphylococcus
C. Neisseria
D. Bacillus
Answer: B
6. Which one is
Main antibody in mucoss
A. IgG
B. IgA
C. IgM
D. IgE
Answer: B
7. If the
Radial nerve injury causes
A. Foot drop
B. Wrist drop
C. Claw hand
D. Ape hand