Subject Anatomy

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Jun 06, 2018

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CRANIAL NERVES

1.       Cranial nerve 3 & 4 have their nuclei in: Midbrain

2.       Cranial nerve 9, 10, 11, 12 have their nuclei in: Medulla

3.       Cranial nerve emerging from the dorsal aspect of brain: Trochlear

4.       Cranial nerve having longest intracranial course: Trochlear

5.       Artery crossing optic nerve: Ophthalmic artery

6.       Afferent pathway of corneal reflex: Trigeminal nerve (nasociliary branch of ophthalmic/ V1 division)

7.       Arterial supply to facial nerve: Ascending pharyngeal artery

8.       All palatal muscles (except tensor palati) are supplied by: Cranial part of Accessory nerve

9.       Right hypoglossal nerve palsy will deviate the tongue to: Right side

10.   Paralysis of 3, 4 & 6 cranial nerve indicates lesion of: Cavernous sinus (these nerve lies in lateral wall of cavernous sinus)

11.   Muscles supplied by facial nerve: Platysma, Muscles of facial expression, Buccinator

12.   Gustatory sensation to soft palate is carried by: Facial nerve

13.   Glands supplied by facial nerve: Lacrimal, Submandibular, Nasal glands

14. Part of Peripheral Nervous System

15. All cranial Nerves Except 1&2 arise from Brain Stem

Heart

1. Right border is formed by the right atrium
2. Left borderis formed by the left ventricle
3. Apex of heart is formed by left ventricle
4. Base of the heart is formed by the left atrium

DIAPHRAGMATIC OPENINGS

1.       Level of vena caval opening - T8

2.       Level of esophageal opening - T10

3.       Level of aortic opening -  T12

4.       Azygous vein passes through -  Aortic opening

5.       Caval opening is through -  Central part

6.       Esophageal branch of left gastric artery passes through -  Esophageal opening

7.       Vagus nerve passes through -  Esophageal opening

8.       Right phrenic nerve passes through - Vena caval opening

9.       Esophageal opening is through - Muscular part of diaphragm

Bochdalek hernia occurs in –   Posterolateral part of diaphragm .