Edward Jenner's method of protecting against smallpox was called
Variolation
Vaccination
Immuno diffusion
Hemagglutination
The rate of HIV transmission per coital act was highest during :
Early stage of HIV infection
Advanced stage of HIV infection
Both early and advanced stages
In the middle stages of HIV infection
World Health Day is celebrated on
April 2
April 7
May 1
June 5
One of the following is not Penicillinase susceptible:
Amoxicillin
Penicillin G
Piperacillin
Cloxacillin
An 18-year girl pustular acne having these lesions over the past several years, which resolved spontaneously. However, the lesions have increased in quantity recently. The dermatologist prescribes an oral antibiotic for the treatment of these lesions. The drug most likely acts by which of the following mechanisms?
Blocks ribosomal initiation complex formation
Causes misreading at translation initiation
Interferes with translocation during translation
Prevents binding of aminoacyl- tRNA to ribosomes
An arm sling is used to support an injured
Arm or forearm
Wrist
Rib fracture
All of the above.
Which of the following medications is contraindicated in patients with allergy to sulphonamides?
Levobunolol
Bimatoprost
Brinzolamide
Brimonidine
What is the most abundant chemical in red blood cells?
Myoglobin
Globin
2,3-diphosphoglycerate
Haemoglobin
Find the false statement:
Male circumcision is associated with a lower risk of HIV infection among men
Use of oral contraceptives is associated with increased risk of HIV infection
Adolescent girls are less susceptible to infection than other aged women
Oral sex is much less efficient mode of transmission of HIV than is receptive analintercourse
Which of the following would be considered a normal white blood cell count?
Over 25,000 WBC/cc
Less than 2,000 WBC /cc
5,000 to 9,000 WBC/cc
10,000 to 25,000 WBC/cc
