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.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.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.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.