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Free download in PDF Microbiology Objective Type Questions and Answers for competitive exams. These short objective type questions with answers are very important for competitive exams. These short solved questions or quizzes are provided by Gkseries.
(21)
Which one of the following would cause a metabolic acidosis is with a normal anion gap?
[A]
Renal tubular acidosis
[B]
Acute renal failure
[C]
Diabetic ketoacidosis
[D]
Aspirin overdose
Answer: Renal tubular acidosis
(22)
Which is NOT visualized on posterior rhinoscopy?
[A]
Eustachian tube
[B]
Inferior meatus
[C]
Middle turbinate
[D]
Posterior border of nasal septum
(23)
Ejection fraction increases with?
[A]
Decrease end-systolic volume
[B]
Decrease end-diastolic volume
[C]
Decreased peripheral resistance
[D]
Venodilation
Answer: Decrease end-systolic volume
(24)
Pulmonary fibrosis in Bronchogenic carcinoma of lung may follow exposure to?
[A]
Coal dust
[B]
Silica
[C]
Asbestos
[D]
Bagasse
(25)
Nutritional status of children between 0-4 years in a community can be assesed by all except?
[A]
Mortality in 0-4 years
[B]
Birth weight of less than 2.5 gm
[C]
Maternal Hb<11.5 g/dl/
[D]
Height and weight of all preschool children
Answer: Maternal Hb<11.5 g/dl/
(26)
Cimetidine was synthesized by?
[A]
Black
[B]
Upjohn
[C]
Lindsay
[D]
Lilly
(27)
"Signet ring cells" are seen in?
[A]
Carcinoma cervix
[B]
Carcinoma endometrium
[C]
Krukkenberg tumour
[D]
Carcinoma vulva
Answer: Krukkenberg tumour
(28)
The radionuclide used for ventriculography is
[A]
Thallium
[B]
Technetium
[C]
Gallium
[D]
Pottasium
(29)
Cadaveric spasm
[A]
Instant in onset
[B]
Confined to small group of muscles
[C]
Occurs only in voluntary muscles
[D]
All of the above
(30)
Which of the following helps in preventing colon cancer?
[A]
High fiber diet
[B]
Selenium
[C]
Antioxidants
[D]
Fatty food
31
Which of the following is not likely in patients taking amiodarone?
[A]
Pulmonary fibrosis
[B]
Hypothyroidism
[C]
Hyperthyroidism
[D]
Gynaecomastia
32
All the following techniques are helpful in the diagnosis of haemoglobinopathies, except?
[A]
Alkali denaturation test
[B]
Cellulose acetate electrophoric
[C]
Sickling test
[D]
Osmotic fragility test
Answer: Osmotic fragility test
33
What is Bennett's fracture?
[A]
Fracture dislocation of base of first metacarpal
[B]
Fracture dislocation of base of first metatarsal
[C]
Fracture of first metatarsal
[D]
Fracture of first metacarpal
Answer: Fracture dislocation of base of first metatarsal
34
Shortest sacrocotyloid diameter causing narrowing of pelvis is a feature of which type of maternal pelvis?
[A]
Android
[B]
Gynaecoid
[C]
Platypelloid
[D]
Anthropoid
35
Provision of free medical care to the people at government expense is known as?
[A]
State medicine
[B]
Social therapy
[C]
Social medicine
[D]
Social insurance programme
36
Riboflavin nutritional status is assessed by?
[A]
Xanthine oxidase levels in RBC's
[B]
Glutathione reductase activation in RBC's
[C]
Urine excretion of Riboflavin
[D]
Cytochrome- C-reductase levels in kidneys
Answer: Glutathione reductase activation in RBC's
37
Paradoxically split second heart sound signifies severe?
[A]
Pulmonary stenosis
[B]
Mitral stenosis
[C]
aortic stenosis
[D]
tricuspid stenosis
38
Trimethoprim acts by?
[A]
Inhibiting DHFR
[B]
Inhibiting cell metabolism
[C]
Inhibiting DNA
[D]
Inhibiting RNA
39
Mild hemolyti anaemia is associated with vitamin.. . Deficiency?
40
When the sample size is less than 30, one of the following modifications is made in the formula of standard deviation?
[A]
Numerator is increased
[B]
Denominator is decreased
[C]
Both numerator and denominator are changed
[D]
Numerator is decreased
Answer: Denominator is decreased
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