11. The most common method of sterilization of surgical instruments is:
Anonymous Quiz
8%
a) Boiling
76%
b) Autoclaving
10%
c) UV radiation
7%
d) Chemical disinfection
👍2
12. What is the normal fasting blood glucose range (mg/dL) for an adult ?
Anonymous Quiz
5%
a) 50-70
80%
b) 70-100
12%
c) 100-125
2%
d) 125-150
👍3
13. Which of the following is a Gram-negative bacterium..?
Anonymous Quiz
14%
a) Streptococcus
16%
b) Staphylococcus
58%
c) Escherichia coli
12%
d) Bacillus
👍4
14. The term 'asepsis' refers to:
Anonymous Quiz
17%
a) Presence of microorganisms
53%
b) Absence of microorganisms
20%
c) Growth of microorganisms
9%
d) None of the above
👍2❤1
15. Which hormone regulates blood glucose levels..?
Anonymous Quiz
4%
a) Adrenaline
90%
b) Insulin
4%
c) Thyroxine
1%
d) Cortisol
👍7❤1
16. In microbiology, the term 'culture' refers to:
Anonymous Quiz
7%
a) Staining bacteria
83%
b) Growing microorganisms in a medium
8%
c) Observing microorganisms under a microscope
2%
d) None of the above
👍1
17. The normal range of Hemoglobin (Hb) in adult males is:
Anonymous Quiz
4%
a) 10-12 g/dL
22%
b) 12-14 g/dL
65%
c) 13.5-17.5 g/dL
9%
d) 15-18 g/dL
❤3
18. What is the most common cause of iron deficiency anemia..?
Anonymous Quiz
46%
a) Vitamin B12 deficiency
26%
b) Folate deficiency
24%
c) Blood loss
4%
d) Chronic kidney disease
👍2❤1
19. Which of the following is a tumor marker for ovarian cancer..?
Anonymous Quiz
12%
a) PSA
74%
b) CA-125
8%
c) AFP
6%
d) CEA
❤1👍1
20. Which type of immunity is provided by vaccines..?
Anonymous Quiz
14%
a) Natural passive immunity
19%
b) Natural active immunity
42%
c) Artificial passive immunity
24%
d) Artificial active immunity
21. What does PCR stand for in molecular biology..?
Anonymous Quiz
8%
a) Protein Chain Reaction
86%
b) Polymerase Chain Reaction
5%
c) Phosphate Control Reaction
1%
d) None of the above
👍5
22. Which cell is responsible for producing antibodies..?
Anonymous Quiz
39%
a) T cells
50%
b) B cells
6%
c) NK cells
6%
d) Macrophages
👍1
23. The incubation period for Hepatitis B virus is typically:
Anonymous Quiz
15%
a) 1-2 weeks
40%
b) 2-6 weeks
26%
c) 6-12 weeks
19%
d) 3-6 months
👍2
24. Which of the following is an anticoagulant used in blood gas analysis..?
Anonymous Quiz
19%
a) EDTA
55%
b) Heparin
13%
c) Sodium fluoride
13%
d) Potassium oxalate
❤2👍2
25. Which blood group is known as the universal recipient..?
Anonymous Quiz
3%
a) A+
21%
b) O+
2%
c) B+
74%
d) AB+
👍6🙏1
26. The term 'cytology' refers to the study of:
Anonymous Quiz
20%
a) Tissues
74%
b) Cells
3%
c) Bones
3%
d) Organs
👍5
27. Which is the most commonly used fixative in histopathology..?
Anonymous Quiz
78%
a) Formalin
11%
b) Ethanol
6%
c) Acetone
5%
d) Bouin's solution
👍3
28. The Widal test is used for the diagnosis of:
Anonymous Quiz
5%
a) Malaria
5%
b) Tuberculosis
85%
c) Typhoid fever
5%
d) Syphilis
👍8
29. What is the primary function of platelets..?
Anonymous Quiz
9%
a) Oxygen transport
11%
b) Immune response
79%
c) Blood clotting
2%
d) Hormone production
👍6
Fusion between a large, nonmotile (static) female gamete and a smaller, motile male gamete is termed as❓
Anonymous Quiz
18%
Isogamy
41%
Oogamy
32%
Anisogamy
10%
Autogamy
👍1