Free MCQ Practice Library

Free MCQs with Answers | Military Brat Defence Academy

Q: Which blood cells mainly fight infection?

Correct Answer: B. WBC. White blood cells fight infection.

Q: The normal adult heart has how many chambers?

Correct Answer: C. 4. The human heart has four chambers.

Q: The functional unit of kidney is?

Correct Answer: B. Nephron. Nephron is the functional filtration unit of kidney.

Q: The oxygen carrying component of blood is?

Correct Answer: B. Hemoglobin. Hemoglobin transports oxygen.

Q: The first milk after delivery is called?

Correct Answer: A. Colostrum. Colostrum is the first breast milk.

Q: The placenta connects fetus to mother through?

Correct Answer: B. Umbilical cord. Umbilical cord connects fetus and placenta.

Q: Normal gestation period is approximately?

Correct Answer: C. 40 weeks. Human pregnancy lasts about 40 weeks.

Q: The site of fertilization is usually?

Correct Answer: C. Fallopian tube. Fertilization commonly occurs in the fallopian tube.

Q: The organ responsible for urine storage is?

Correct Answer: C. Urinary bladder. Urinary bladder stores urine.

Q: Normal respiratory rate in adult is about?

Correct Answer: B. 12-20/min. Adult respiratory rate is usually 12-20/min.

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QID #12168 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Medium

Which blood cells mainly fight infection?

Correct Answer: B. WBC
White blood cells fight infection.

Question: Which blood cells mainly fight infection?

A. RBC

B. WBC

C. Platelets

D. Plasma

Correct Answer: B. WBCExplanation: White blood cells fight infection.

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QID #12167 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Medium

The normal adult heart has how many chambers?

Correct Answer: C. 4
The human heart has four chambers.

Question: The normal adult heart has how many chambers?

A. 2

B. 3

C. 4

D. 5

Correct Answer: C. 4Explanation: The human heart has four chambers.

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QID #12166 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Medium

The functional unit of kidney is?

Correct Answer: B. Nephron
Nephron is the functional filtration unit of kidney.

Question: The functional unit of kidney is?

A. Neuron

B. Nephron

C. Alveolus

D. Osteon

Correct Answer: B. NephronExplanation: Nephron is the functional filtration unit of kidney.

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QID #12165 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Medium

The oxygen carrying component of blood is?

Correct Answer: B. Hemoglobin
Hemoglobin transports oxygen.

Question: The oxygen carrying component of blood is?

A. Platelet

B. Hemoglobin

C. Albumin

D. Fibrinogen

Correct Answer: B. HemoglobinExplanation: Hemoglobin transports oxygen.

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QID #12164 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Medium

The first milk after delivery is called?

Correct Answer: A. Colostrum
Colostrum is the first breast milk.

Question: The first milk after delivery is called?

A. Colostrum

B. Formula milk

C. Serum

D. Mucus

Correct Answer: A. ColostrumExplanation: Colostrum is the first breast milk.

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QID #12163 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

The placenta connects fetus to mother through?

Correct Answer: B. Umbilical cord
Umbilical cord connects fetus and placenta.

Question: The placenta connects fetus to mother through?

A. Ureter

B. Umbilical cord

C. Fallopian tube

D. Cervix

Correct Answer: B. Umbilical cordExplanation: Umbilical cord connects fetus and placenta.

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QID #12162 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

Normal gestation period is approximately?

Correct Answer: C. 40 weeks
Human pregnancy lasts about 40 weeks.

Question: Normal gestation period is approximately?

A. 20 weeks

B. 28 weeks

C. 40 weeks

D. 52 weeks

Correct Answer: C. 40 weeksExplanation: Human pregnancy lasts about 40 weeks.

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QID #12161 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

The site of fertilization is usually?

Correct Answer: C. Fallopian tube
Fertilization commonly occurs in the fallopian tube.

Question: The site of fertilization is usually?

A. Uterus

B. Ovary

C. Fallopian tube

D. Cervix

Correct Answer: C. Fallopian tubeExplanation: Fertilization commonly occurs in the fallopian tube.

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QID #12160 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

The organ responsible for urine storage is?

Correct Answer: C. Urinary bladder
Urinary bladder stores urine.

Question: The organ responsible for urine storage is?

A. Kidney

B. Ureter

C. Urinary bladder

D. Urethra

Correct Answer: C. Urinary bladderExplanation: Urinary bladder stores urine.

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QID #12159 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

Normal respiratory rate in adult is about?

Correct Answer: B. 12-20/min
Adult respiratory rate is usually 12-20/min.

Question: Normal respiratory rate in adult is about?

A. 4-8/min

B. 12-20/min

C. 30-40/min

D. 50-60/min

Correct Answer: B. 12-20/minExplanation: Adult respiratory rate is usually 12-20/min.

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QID #12158 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

The structural unit of nervous system is?

Correct Answer: B. Neuron
Neuron is the nerve cell.

Question: The structural unit of nervous system is?

A. Nephron

B. Neuron

C. Osteon

D. Alveolus

Correct Answer: B. NeuronExplanation: Neuron is the nerve cell.

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QID #12157 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

The covering of heart is called?

Correct Answer: B. Pericardium
Pericardium covers the heart.

Question: The covering of heart is called?

A. Pleura

B. Pericardium

C. Peritoneum

D. Meninges

Correct Answer: B. PericardiumExplanation: Pericardium covers the heart.

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QID #12156 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

The covering of lungs is called?

Correct Answer: B. Pleura
Pleura covers the lungs.

Question: The covering of lungs is called?

A. Pericardium

B. Pleura

C. Peritoneum

D. Meninges

Correct Answer: B. PleuraExplanation: Pleura covers the lungs.

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QID #12155 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

Universal recipient blood group is?

Correct Answer: C. AB positive
AB positive can receive all ABO/Rh types in emergencies.

Question: Universal recipient blood group is?

A. A negative

B. B negative

C. AB positive

D. O positive

Correct Answer: C. AB positiveExplanation: AB positive can receive all ABO/Rh types in emergencies.

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QID #12154 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

Universal donor blood group is?

Correct Answer: D. O negative
O negative is considered universal donor.

Question: Universal donor blood group is?

A. A positive

B. B positive

C. AB positive

D. O negative

Correct Answer: D. O negativeExplanation: O negative is considered universal donor.

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QID #12153 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

Simple interest on Rs. 1000 at 10% per annum for 2 years is?

Correct Answer: C. Rs. 200
SI = PRT/100 = 1000×10×2/100 = Rs. 200.

Question: Simple interest on Rs. 1000 at 10% per annum for 2 years is?

A. Rs. 100

B. Rs. 150

C. Rs. 200

D. Rs. 250

Correct Answer: C. Rs. 200Explanation: SI = PRT/100 = 1000×10×2/100 = Rs. 200.

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QID #12152 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

Ratio 2:3 converted into percentage of first part out of total is?

Correct Answer: C. 40%
First part = 2/(2+3) × 100 = 40%.

Question: Ratio 2:3 converted into percentage of first part out of total is?

A. 20%

B. 30%

C. 40%

D. 50%

Correct Answer: C. 40%Explanation: First part = 2/(2+3) × 100 = 40%.

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QID #12151 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

A train covers 120 km in 2 hours. Its speed is?

Correct Answer: C. 60 km/h
Speed = distance/time = 120/2 = 60 km/h.

Question: A train covers 120 km in 2 hours. Its speed is?

A. 40 km/h

B. 50 km/h

C. 60 km/h

D. 80 km/h

Correct Answer: C. 60 km/hExplanation: Speed = distance/time = 120/2 = 60 km/h.

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QID #12150 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

The average of 10, 20 and 30 is?

Correct Answer: B. 20
Average = total/number = 60/3 = 20.

Question: The average of 10, 20 and 30 is?

A. 10

B. 20

C. 30

D. 60

Correct Answer: B. 20Explanation: Average = total/number = 60/3 = 20.

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QID #12149 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Easy

If 25% of a number is 50, the number is?

Correct Answer: C. 200
25% means one-fourth; number = 50 × 4 = 200.

Question: If 25% of a number is 50, the number is?

A. 100

B. 150

C. 200

D. 250

Correct Answer: C. 200Explanation: 25% means one-fourth; number = 50 × 4 = 200.

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Free MCQs with Answers and Explanations

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