REPRODUCTIVE BIOLOGY/ REPRODUCTIVE MEDICINE / INFERTILITY MCQs – MCQs 3

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. in peripheral cyanosis the extremities are

hypothermic

hyperthermic

normothermic

any of the above

Q 2. hemoglobin is almost fully (~90%) saturated at Po2 of

60 mmHg

70 mmHg

80 mmHg

90 mmHg

Q 3. specific relationship between Pao2 and Sao2 depends on

temperature

erythrocyte concentration of 2,3-diphosphoglycerate

all of the above

Q 4. what concentration of carbon monoxide is inhaled to assess DLco

.3%

.5%

.75%

.1%

Q 5. in a normal male aged 40 years, weight 75 kg, height 175 cm, expected value of FEV1

2.8 Liters

3.0 Liters

3.8 Liters

5.2 Liters

Q 6. pulse oximeter calculates O2 saturation by measuring absorption of how many wavelengths of light

Q 7. PVR is calculated by

PVR=60(PAP-PCW) CO

PVR=70(PAP-PCW) CO

PVR=80(PAP-PCW) CO

PVR=90(PAP-PCW) CO

Q 8. specific relationship between Pao2 and Sao2 depends on

temperature

erythrocyte concentration of 2,3-diphosphoglycerate

all of the above

Q 9. Normal value of PVR (pulmonary vascular resistance) is

25-50 dyn-s/cm5

50-150 dyn-s/cm5

150-250 dyn-s/cm5

250-500 dyn-s/cm5

Q 10. which is rarely responsible for hypoxemia

abnormalities in diffusion

decrease in inspired Po2

hypoventilation

shunting

Q 11. which is decreased in neuromuscular weakness causing pulmonary extraparenchymal disease

TLC

all of the above

Q 12. normal mean artery pulmonary pressure

5 mmHG

10 mmHg

15 mmHg

20 mmHg

Q 13. in a normal male aged 40 years, weight 75 kg, height 175 cm, and expected value of FEV1/FVC ratio is

66%

76%

86%

96%

Q 14. in a healthy young person breathing room air ,the PAo2-Pao2 is normally

<15 mm Hg

<30 mm Hg

<45 mm Hg

<60 mm Hg

Q 15. n an upright person, pulmonary artery pressure is lowest at

apex of lung

lung base

right middle lobe

apical segment of lower lobe

Q 16. for cyanosis to occur , reduced hemoglobin concentration should be more than

3 gm%

4 gm%

5 gm%

6 gm%

Q 17. which is decreased in pulmonary parenchymal restrictive lung disease

TLC

all of the above

Q 18. disease associated with lowered DLco

interstitial lung disease

emphysema

pulmonary vascular disease

all of the above

Q 19. each gram of Hb is capable of carrying how much O2 when fully saturated

.34 mL of O2

1.34 mL of O2

2.34 mL of O2

3.34 mL of O2

Q 20. in mixed venous blood , the Po2 is normally about

40 mmHg

60 mmHg

80 mmHg

100 mmHg

Q 21. CO-oximeter can distinguish which of the following

oxyhemoglobin

carboxyhemoglobin

methemoglobin

all of the above

Q 22. cyanosis does not occur in

peripheral circulatory failure

cyanotic congenital heart disease

carbon monoxide poisoning

all of the above

Q 23. diffusing capacity DLco may be elevated in

Goodpature`s syndrome

interstitial lung disease

emphysema

all of the above

Q 24. hallmark of hypoventilation as a cause of hypoxemia is

decrease in Paco2

elevation in Paco2

decrease in Pao2

elevation in Pao2

Q 25. normally O2 and CO2 diffusion equilibrium is complete in what time of RBC`s transit through pulmonary capillary bed

1/3

1/2

3/4

throughout transit time

Q 26. in a normal male aged 40 years ,weight 75 kg ,height 175 cm, expected value of FVC

3.2 Liters

4.0 Liters

4.8 Liters

5.6 Liters

Q 27. amount of O2 transported dissolved in plasma

~.3 mL O2 per deciliter of blood

~1.3 mL O2 per deciliter of blood

~2.3 mL O2 per deciliter of blood

~3.3 mL O2 per deciliter of blood

Q 28. in an upright person, pulmonary artery pressure is lowest at

apex of lung

lung base

right middle lobe

apical segment of lower lobe

Q 29. amount of O2 transported bound to hemoglobin is

~10 mL per deciliter of blood

~20 mL per deciliter of blood

~30 mL per deciliter of blood

~40 mL per deciliter of blood

Q 30. obstructive lung disease includes

decreased TLC

ratio RV/TLC increased

increased VC

none of the above

REPRODUCTIVE BIOLOGY/ REPRODUCTIVE MEDICINE / INFERTILITY MCQs – MCQs 3

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