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Free MCQs with Answers | Military Brat Defence Academy

Q: Which part of brain controls balance?

Correct Answer: B. Cerebellum. Cerebellum helps in balance and coordination.

Q: The pacemaker of heart is?

Correct Answer: B. SA node. SA node is the natural pacemaker.

Q: The master endocrine gland is?

Correct Answer: B. Pituitary. Pituitary controls many endocrine glands.

Q: The longest bone in the body is?

Correct Answer: B. Femur. Femur is the longest bone.

Q: The bone of upper arm is?

Correct Answer: B. Humerus. Humerus is the upper arm bone.

Q: Normal adult body temperature is approximately?

Correct Answer: B. 37°C. Normal temperature is about 37°C.

Q: Exchange of gases in lungs occurs in?

Correct Answer: C. Alveoli. Alveoli are the sites of gas exchange.

Q: Insulin is secreted by?

Correct Answer: C. Pancreas. Beta cells of pancreas secrete insulin.

Q: The largest gland in the human body is?

Correct Answer: B. Liver. Liver is the largest gland.

Q: Hemoglobin is present in?

Correct Answer: A. RBC. Hemoglobin is found in red blood cells.

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QID #12178 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Medium

Which part of brain controls balance?

Correct Answer: B. Cerebellum
Cerebellum helps in balance and coordination.

Question: Which part of brain controls balance?

A. Cerebrum

B. Cerebellum

C. Medulla

D. Thalamus

Correct Answer: B. CerebellumExplanation: Cerebellum helps in balance and coordination.

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QID #12177 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Medium

The pacemaker of heart is?

Correct Answer: B. SA node
SA node is the natural pacemaker.

Question: The pacemaker of heart is?

A. AV node

B. SA node

C. Bundle of His

D. Purkinje fibres

Correct Answer: B. SA nodeExplanation: SA node is the natural pacemaker.

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QID #12176 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Medium

The master endocrine gland is?

Correct Answer: B. Pituitary
Pituitary controls many endocrine glands.

Question: The master endocrine gland is?

A. Thyroid

B. Pituitary

C. Adrenal

D. Pancreas

Correct Answer: B. PituitaryExplanation: Pituitary controls many endocrine glands.

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QID #12175 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Medium

The longest bone in the body is?

Correct Answer: B. Femur
Femur is the longest bone.

Question: The longest bone in the body is?

A. Humerus

B. Femur

C. Tibia

D. Fibula

Correct Answer: B. FemurExplanation: Femur is the longest bone.

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QID #12174 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Medium

The bone of upper arm is?

Correct Answer: B. Humerus
Humerus is the upper arm bone.

Question: The bone of upper arm is?

A. Femur

B. Humerus

C. Tibia

D. Radius

Correct Answer: B. HumerusExplanation: Humerus is the upper arm bone.

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QID #12173 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Medium

Normal adult body temperature is approximately?

Correct Answer: B. 37°C
Normal temperature is about 37°C.

Question: Normal adult body temperature is approximately?

A. 35°C

B. 37°C

C. 40°C

D. 42°C

Correct Answer: B. 37°CExplanation: Normal temperature is about 37°C.

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QID #12172 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Medium

Exchange of gases in lungs occurs in?

Correct Answer: C. Alveoli
Alveoli are the sites of gas exchange.

Question: Exchange of gases in lungs occurs in?

A. Bronchi

B. Trachea

C. Alveoli

D. Pleura

Correct Answer: C. AlveoliExplanation: Alveoli are the sites of gas exchange.

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QID #12171 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Medium

Insulin is secreted by?

Correct Answer: C. Pancreas
Beta cells of pancreas secrete insulin.

Question: Insulin is secreted by?

A. Kidney

B. Liver

C. Pancreas

D. Spleen

Correct Answer: C. PancreasExplanation: Beta cells of pancreas secrete insulin.

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QID #12170 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Medium

The largest gland in the human body is?

Correct Answer: B. Liver
Liver is the largest gland.

Question: The largest gland in the human body is?

A. Pancreas

B. Liver

C. Thyroid

D. Pituitary

Correct Answer: B. LiverExplanation: Liver is the largest gland.

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QID #12169 BSF SI Nursing Officer Mock Test Series & PYQs BSF SI Nursing Officer Full Mock Test 6 Medium

Hemoglobin is present in?

Correct Answer: A. RBC
Hemoglobin is found in red blood cells.

Question: Hemoglobin is present in?

A. RBC

B. WBC

C. Platelets

D. Lymph

Correct Answer: A. RBCExplanation: Hemoglobin is found in red blood cells.

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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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Free MCQs with Answers and Explanations

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