NBDE Part I – Human Anatomy – Multiple Choice Question Papers

Question 16: Which of following CORRECT regarding difference between Right and Left Lung?

A. Right lung has three lobes while left lung has two lobes.

B. Ten bronchial segments are present in right lung and eight in left lung.

C. Left lung receives blood supply from two bronchial arteries and right lung from one bronchial artery.

D. All of the above.

Answer & Explanation

Answer: [D]


Question 17: In which part of the kidney does the blood filtration takes place?

A. Medulla

B. Cortex

C. Renal pelvis

D. Renal papilla

Answer & Explanation

Answer: [B]


Question 18: Which of the following foramen is INCORRECTLY matched with structures passing through it

A. Superior orbital fissure – Oculomotor (CN I II), trochlear (CN IV), and abducens (VI) nerves;                                                                                          lacrimal, frontal and nasociliary branches of ophthalmic nerve (VI);                                                                                        superior and inferior divisions of ophthalmic vein; sympathetic                                                                                                fibers from cavernous plexus

B. Optic canal and foramen – Optic nerve (CN II) and ophthalmic artery

C. Inferior orbital fissure – Optic nerve

D. Stylomastoid foramen – Facial nerve (CN VII)

Answer & Explanation

Answer: [C]


Question 19: Third heart sound is produced by:

A. Atrial contraction

B. Closure of AV valves

C. Rapid ventricular filling

D. Closure of semilunar valves

Answer & Explanation

Answer: [C]


Question 20: What type of glands are the sebaceous glands of skin and nose?

A. Merocrine

B. Holocrine

C. Apocrine

D. Tubular

Answer & Explanation

Answer: [B]

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