MCQs

11212 questions found

Practice Questions

136. The total lung capacity is the sum of:

A. Tidal volume + residual volume

B. Vital capacity + residual volume ✓

C. Inspiratory reserve volume + expiratory reserve volume

D. Tidal volume + inspiratory reserve volume

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

135. The process by which leukocytes squeeze through the capillary walls to sites of inflammation is called:

A. Phagocytosis

B. Diapedesis ✓

C. Chemotaxis

D. Opsonization

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

134. Which lymphatic organ involutes (shrinks) significantly after puberty?

A. Spleen

B. Thymus ✓

C. Lymph nodes

D. Tonsils

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

133. A person with O+ blood type can safely receive blood from which blood type?

A. A+

B. B+

C. AB+

D. O+ ✓

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

132. The smallest veins are called:

A. Arterioles

B. Capillaries

C. Venules ✓

D. Vena cava

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

131. Which endocrine gland is located in the neck, anterior to the trachea?

A. Pituitary gland

B. Adrenal gland

C. Thyroid gland ✓

D. Pancreas

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

130. The hormone that promotes the release of milk during lactation (milk ejection reflex) is:

A. Prolactin

B. Oxytocin ✓

C. Estrogen

D. Progesterone

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

129. After ovulation, the ruptured follicle transforms into the:

A. Graafian follicle

B. Corpus albicans

C. Corpus luteum ✓

D. Primary follicle

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

128. The male reproductive structure that stores and matures sperm is the:

A. Vas deferens

B. Seminal vesicle

C. Epididymis ✓

D. Urethra

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

127. The external opening of the urethra is called the:

A. Ureter

B. Renal pelvis

C. Urinary meatus ✓

D. Nephron

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

126. The primary role of the gallbladder is to:

A. Produce bile

B. Store and concentrate bile ✓

C. Produce digestive enzymes

D. Detoxify blood

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

125. The layer of the digestive tract wall responsible for absorption and secretion is the:

A. Serosa

B. Muscularis externa

C. Submucosa

D. Mucosa ✓

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

124. The volume of air exchanged with each normal breath is called the:

A. Vital capacity

B. Residual volume

C. Tidal volume ✓

D. Total lung capacity

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

123. Which immune cell is involved in allergic reactions and parasitic infections?

A. Neutrophil

B. Basophil

C. Eosinophil ✓

D. Lymphocyte

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

122. Which leukocyte is typically the most abundant and is a primary phagocyte in acute bacterial infections?

A. Lymphocyte

B. Monocyte

C. Eosinophil

D. Neutrophil ✓

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

121. The protein in red blood cells that binds to oxygen is:

A. Albumin

B. Fibrinogen

C. Hemoglobin ✓

D. Immunoglobulin

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

120. The “lubb” sound of the heart is caused by the closure of which valves?

A. Aortic and pulmonary valves

B. Mitral and tricuspid valves ✓

C. Mitral and aortic valves

D. Tricuspid and pulmonary valves

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

119. Which part of the adrenal cortex produces mineralocorticoids like aldosterone?

A. Zona fasciculata

B. Zona glomerulosa ✓

C. Zona reticularis

D. Adrenal medulla

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

118. The hormone responsible for ovulation is:

A. FSH

B. LH ✓

C. Estrogen

D. Progesterone

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nmdcat.online Anatomy & Physiology -II

Jun 6, 2026

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MCQs

Practice Questions

136. The total lung capacity is the sum of:

135. The process by which leukocytes squeeze through the capillary walls to sites of inflammation is called:

134. Which lymphatic organ involutes (shrinks) significantly after puberty?

133. A person with O+ blood type can safely receive blood from which blood type?

132. The smallest veins are called:

131. Which endocrine gland is located in the neck, anterior to the trachea?

130. The hormone that promotes the release of milk during lactation (milk ejection reflex) is:

129. After ovulation, the ruptured follicle transforms into the:

128. The male reproductive structure that stores and matures sperm is the:

127. The external opening of the urethra is called the:

126. The primary role of the gallbladder is to:

125. The layer of the digestive tract wall responsible for absorption and secretion is the:

124. The volume of air exchanged with each normal breath is called the:

123. Which immune cell is involved in allergic reactions and parasitic infections?

122. Which leukocyte is typically the most abundant and is a primary phagocyte in acute bacterial infections?

121. The protein in red blood cells that binds to oxygen is:

120. The “lubb” sound of the heart is caused by the closure of which valves?

119. Which part of the adrenal cortex produces mineralocorticoids like aldosterone?

118. The hormone responsible for ovulation is:

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