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COMPETITIVE EXAM

DOCTORS LISTING

Anatomy-A18 Language : English Your Anatomy SCORE

Text Size A- A+

Total Score : 9.02

Q.1

Sensory supply to tonsil is by which nerve?

A. Greater palatine nerve

B. Lesser palatine nerve

C. Vagus

D. Glossopharyrngeal nerve

Explanation :

Main nerve supply of tonsil is glossophargneal nerve with a contribution from lesser palatine nerves too.

Q.2

Arterial supply of tonsil is mainly -

A. Tonsillar branch of facial artery

B. Maxillary artery

C. Middle meningeal artery

D. External carotid artery

Explanation :

Tonsillar branch of facial artery is the main arterial, supply of tonsils.

Q.3

Name the paired cartilages -

A. Thyroid

B. Cricoid

C. Corniculate

D. Hyoid

Explanation :

i) Unpaired : - Thyroid, cricoid, epiglottis.

ii) Paired : - Arytenoid, Corniculate, cuneiform

Q.4

Tensor of vocal cord is -

A. Posterior cricoarytenoid

B. Lateral cricoarynoid

C. Cricothyroid

D. Thyro arytenoids-external part

Explanation :

Main tensor of vocal cord is cricothyroid.

Q.5

Lymph from glans penis drains into -

A. Superficial inguinal nodes

B. Deep inguinal lymph nodes

C. Obturator nodes

D. Internal iliac nodes

Explanation :

Most of the penis, except the glans, drains into superficial inguinal lymph nodes. The glans drains into deep inguinal lymph nodes.

Q.6

The lymphatic drainage of testes is -

A. Inguinal L.N.

B. Mesenteric L.N.

C. Para-aortic L.N.

D. Obturator L.N.

Explanation :

Testes drains into para-aortic lymph nodes.

Q.7

Weakest support of uterus is -

A. Uterosacral ligament

B. Round ligament

C. Broad ligament

D. Levator ani

Explanation :

Secondary support of uterus includes broad ligament, uterovesical fold and rectovaginal fold of peritoneum. These secondary supports are of doubtful value. SO they are the weakest support of uterus.

Q.8

Supports of the uterus are all except -

A. Utero sacral ligament

B. Broad ligament

C. Mackenrodt's ligament

D. Levator ani

Explanation :

Primary supports of Uterus

- Muscular support

Pelvic diaphragm (Levator ani), urogenital diaphragm, perineal body.

- Mechanical support

Uterine axis, pubocervical ligament, Mackenrodt ligament, uterosacral ligament, round ligament of the uterus.

Q.9

Lymphatic drainage of the cervix is to -

A. Iliac lymph nodes

B. Para aortic lymph nodes

C. Superficial inguinal lymph nodes

D. Deep inguinal lymph nodes

Explanation :

Lymphatic drainage of the uterus

- Cervix- External iliac, internal iliac, sacral lymph nodes

- Body (Lower part)- External iliac

- Body (upper part) and fundus- para-aortic nodes, superficial inguinal

Q.10

Mucous glands are absent in -

A. Cervix

B. Esophagus

C. Vagina

D. Duodenum

Explanation :

The vaginal surface is kept moist by the cervical mucous secretions. But the vagina does not have any mucous glands.

Q.11

Lining epithelium of vagina is -

A. Pseudostratified columnar epithelium

B. Keratinized stratified squamous epithelium

C. Non keratinized stratified squamous epithelium

D. Ciliated columnar epithelium

Explanation :

Vaginal epithelium is non keratinized stratified squamous.

Q.12

Lymphatic drainage of clitoris is to -

a) Gland of Cloquet

b) Superficial inguinal lymph nodes

c) Deep inguinal lymph nodes

d) Para-aortic nodes

A. AC

B. ABC

C. CD

D. AB

Explanation :

Deep inguinal lymph nodes are also known as Glands of Cloquet. Clitoris drain into deep inguinal nodes.

Q.13

The upper 3/4th of vagina develops from -

A. Mullerian duct

B. Wolfian duct

C. Sino vaginal bulb

D. Endoderm

Explanation :

Development of Vagina

- Upper ¾ - Mullerian duct (paramesonephric duct)

- Lower ¼ - Urogenital sinus

Q.14

Development of labia majora is from -

A. Urogenital sinus

B. Mullerian duct

C. Genital ridge

D. Genital swelling

Explanation :

Q.15

Middle cranial fossa is supplied by -

a) Maxillary nerve

b) Mandibular nerve

c) Anterior ethmoidal nerve

d) Posterior ethmoidal nerve

A. AB

B. ABC

C. ACD

D. AD

Explanation :

Middle cranial fossa is supplied by (i) Maxillary nerve (nervus meningus medius), and (ii) mandibular nerve (nerve spinosus).

Q.16

Falx cerebri contains-

A. Straight sinus

B. Occipital sinus

C. Transverse sinus

D. None

Explanation :

The falx cerebri is also known as the cerebral falx, named from its sickle-like form. It is a large, crescent-shaped fold of meningeal layer of dura mater that descends vertically in the longitudinal fissure between the cerebral hemispheres of the human brain.

Q.17

Diencephalon represents -

A. Lateral ventricle

B. 3rd ventricle

C. 4th ventricle

D. Aqueduct

Explanation :

Q.18

All of the following are division of the Vth cranial nerve except -

A. Optic

B. Ophthalmic

C. Mandibular

D. Maxillary

Explanation :

Trigeminal nerve has 3 motor branches — Ophthalmic, mandibular, maxillary,

Trigeminal nerve has 4 nuclei:

a. Sensory: Sensory to face

b. Motor : To temporalis, masseter, tensor tympani, tensor veli palatine, mylohypid, anterior belly digastrics.

c. Mesencephalic nucleus: Unipolar nerve cells in lateral part of grey matter around aqueduct.

d. Spinal nucleus : Extends as far as C2 segment spinal cord.

Q.19

Broca's area is :-

A. 44 and 45

B. 40 and 42

C. 43 and 44

D. None

Explanation :

Broca's area → Areas 44, 45

Wernicke's area → Area 22

Q.20

Corpus callosum -

A. Projection fibers

B. Commissural fibers

C. Association fibers

D. None

Explanation :

Corpus callusum is classified among commissural fibers which connect same areas of two cerebral hemispheres.

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Exam Start Time :10:22:37 am

Exam Submit Time :03:34:40 pm

Number Of Questions

Q.01Q.02Q.03Q.04Q.05Q.06Q.07Q.08Q.09Q.10Q.11Q.12Q.13Q.14Q.15Q.16Q.17Q.18Q.19Q.20

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