REPRODUCTIVE BIOLOGY/ REPRODUCTIVE MEDICINE / INFERTILITY MCQs – MCQs 18

The multiple choice questions in this online test paper focuses on REPRODUCTIVE BIOLOGY/ REPRODUCTIVE MEDICINE / INFERTILITY MCQs. If you are looking for self evaluation of your PG Medical entrance exam preparation then this online REPRODUCTIVE BIOLOGY/ REPRODUCTIVE MEDICINE / INFERTILITY MCQs Test Paper will help you to evaluate your exam preparation.

Instruction for REPRODUCTIVE BIOLOGY/ REPRODUCTIVE MEDICINE / INFERTILITY MCQs:

1- This online MCQ practice test paper contains 30 questions.
2- Each question in this online practice test paper have four options and only 1 option is correct.
3- You can view the answers of this practice test paper after submitting the practice test paper.
Note: The answers mentioned at the end of practice test are the best suitable option as per our knowledge. Users shall cross-check the answers with their textbooks.

Q 1. anticholinergics are effective bronchodilator because they block the action of acetylcholine on

M1 muscarinic receptors

M2 muscarinic receptors

M3 muscarinic receptors

M4 muscarinic receptors

Q 2. which of the following is responsible for physiologic alteration that occur with COPD

large airways

medium airways

small airways and alveolar space

all of the above

Q 3. most typical finding in COPD

increase in residual volume

persistent reduction in forced expiratory flow rates

increase in residual volume/total lung capacity ratio

nonuniform distribution of ventilation

Q 4. principal feature of advancing COPD is

worsening dyspnea on exertion

cough

sputum production

all of the above

Q 5. which of the following is responsible for increased resistance in most individuals with COPD

large airways

medium airways

small airways and alveolar space

all of the above

Q 6. which accounts for most for the reduction in PaO2 that occurs in COPD

bronchospasm

shunting

ventilation/perfusion mismatching

bronchial tree plugging

Q 7. Varnecillin side effect includes

dysphagia

suicidal ideation

hemoptysis

seizure

Q 8. Bupropion is contraindicated in patients of

diabetes mellitus

hypertension

seizure

hypothyroidism

Q 9. following interventions does not influence the natural history of patients with COPD

antibiotics

smoking cessation

oxygen therapy in chronically hypoxemic patients

lung volume reduction surgery

Q 10. Bupropion used in nicotine replacement therapy is

antihypertensive

antidepressant

anticholinergic

analgesic

Q 11. drugs useful in smoking cessation

clonidine

nortriptyline

varneciline

all of the above

Q 12. which amino acid is essential in the reactive center of α1 antitrypsin to inhibits neutrophil elastase

serine

methionine

threonine

lysine

Q 13. in α1 antitrypsin deficiency, retained α1 antitrypsin aggregates are found in which organelle of hepatocytes as inclusions

endoplasmic reticulum

mitochondria

Golgi apparatus

all of the above

Q 14. surfactant secreting cells are

Kulchitsky cell

Clara cell

Langerhans cell

C cell

Q 15. poor prognostic factor in COPD includes

diffuse loss of subcutaneous adipose tissue

significant weight loss

bitemporal wasting

all of the above

Q 16. pulmonary hypertension leading to cor pulmonale and CHF due to COPD occurs in those with FEV1 (25% of predicted) and

chronic hypoxemia (PaO2 <75 mmHg)

chronic hypoxemia (PaO2 <65 mmHg)

chronic hypoxemia (PaO2 <55 mmHg)

chronic hypoxemia (PaO2 <45 mmHg)

Q 17. in COPD at rest PaO2 usually remains near normal until the FEV1 is decreased to

~25% of predicted

~33% of predicted

~50% of predicted

~75% of predicted

Q 18. sitting in Tripod position facilitates action of

sternocleidomastoid muscles

scalene muscle

intercostal muscle

all of the above

Q 19. which of the following increase the risk of COPD in Piz subjects

asthma

male gender

cigarette smoking

all of the above

Q 20. in COPD , Hoover`s sign refers to

use of accessory muscles

pursed lip breathing

diffuse loss of subcutaneous adipose tissue

paradoxical inward movement of rib cage with inspiration

Q 21. in GOLD criteria for COPD severity, stage III represents

severe with or without chronic cough or sputum production.FEV1 < 30% of the predicted

FEV1 <5% of the predicted with respiratory failure or CCF

FEV1 < 80% of the predicted

none of the above

Q 22. regarding emphysema all are true except

panacinar emphysema is seen in α1 AT deficiency

centriacinar emphysema is seen in cigarette smokers

panacinar emphysema has predilection for upper lobes

centriacinar emphysema is most prominent in the upper lobes and superior segments of lower lobes

Q 23. COPD signs include all except

expiratory wheezing

bitemporal wasting

clubbing of the digits

right heart failure

Q 24. which is the basis for GOLD criteria for COPD severity

airflow obstruction

exercise performance

arterial blood gases and oximetry

body mass index

Q 25. in COPD at rest PaO2 usually remains near normal until the FEV1 is decreased to

~25% of predicted

~33% of predicted

~50% of predicted

~75% of predicted

Q 26. systemic wasting in advanced COPD is associated with

neutrophil elastase

matrix metalloproteinase-12 (MMP-12)

TNF-α

TGF-β

Q 27. gas exchanging airspaces include

respiratory bronchiole

alveolar duct

alveoli

all of the above

Q 28. smokers BAL fluid includes

in BAL fluid macrophages are >95% of total cell count

Neutrophils account for 1 to 2 % of cells

CD8+ T lymphocytes are increased in alveolar space

all of the above

Q 29. nicotine replacement therapy can be given by all route except

per rectal

transdermal patches

inhaler

nasal spray

Q 30. cigarette smoking increases the risk for which of the following

atherosclerostic vascular disease

osteoporosis

peptic ulcer disease

all of the above

REPRODUCTIVE BIOLOGY/ REPRODUCTIVE MEDICINE / INFERTILITY MCQs – MCQs 18

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