NBS NBCE pt 1 practice Questions And
Answers 2023
1. Origin of the adrenal medulla is from
A. Neural plate
B. Neural crest
C. Myotome
D. Schwann cells - ANS-B. Neural Crest
2. Schwann cells produce myelin in the
A. ANS
B. CNS
C. PNS
D. Ganglia only - ANS-C. PNS
3. Oligodendrocytes produce myelin in the
A. ANS
B. CNS
C. PNS
D. Ganglia - ANS-B. CNS
4. The telencephalon gives rise to:
A. Pons
B. Medulla oblongata
C. Midbrain
D. Forebrain - ANS-D. Forebrain
5. Which of the following ligaments limits flexion and extension
A. IVD
B. Ligamentum flavum
C. PLL
D. ALL - ANS-A. IVD (IVD is technically a ligament)
6. Which of the following is the inferior boundary of the Intervertebral foramina
A. Disc
B. Vertebral body
C. Pedicle
D. Capsular ligament - ANS-C. Pedicle (Superior pedicle of the inferior vertebra)
7. Which of the following is NOT part of the erector spinae muscle group
A. Iliocostalis
B. Longissimus
C. Semispinalis
D. Spinalis - ANS-C. Semispinalis
, 8. Which of the following muscles causes abduction of the eye?
A. Superior oblique
B. Lateral rectus
C. Inferior oblique
D. Orbicularis oculus - ANS-B. Lateral rectus
9. Which of the following is not part of the occipital triangle?
A. Inferior oblique
B. Superior oblique
C. Rectus capitis major
D. Rectus capitis minor - ANS-D. Rectus capitis minor
10. Which of the following nuclei is associated with taste?
A. superior salvatory
B. Nucleus ambiguous
C. Gasserian
D. Edinger westphal - ANS-A. Superior salvatory
11. Which of the following structure traverses through the foramen spinosum?
A. Middle meningeal artery
B. Internal carotid artery
C. Anterior spinal artery
D. Posterior spinal artery - ANS-A. Middle meningeal artery
12. Cranial nerve IV exits via:
A. Foramen rotundum
B. Foramen ovale
C. Foramen spinosum
D. Superior orbital fissure - ANS-D. Superior orbital fissure
13. The radial nerve branch is from which of the following cords?
A. Medial
B. Anterior
C. Posterior
D. Lateral - ANS-C. Posterior
14. Which of the following sinuses drains the Great Vein of Galen
A. Straight Sinus
B. Occipital sinus
C. Confluence of sinuses
D. Superior sagittal sinus - ANS-A. Straight Sinus (Mr. Galen is straight)
15. What sinus drains the EOP
A. Straight sinus
B. Occipital sinus
C. Confluence of sinuses
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