Medical MCQs

5099 MCQs  (Page 134 of 510)

Which of the following is NOT true about paramedian pits _______________?
A. Found and the lower lip
B. Found on the upper lip
C. On either side of the midline
D. Associated with cleft lip and palate
Palate is formed from:
A. Median palatine process
B. Lateral palatine process
C. Both a and d
D. Either a or b
Posterior belly of digastric is derived from________________?
A. First brachial arch
B. First brachial pouch
C. Second brachial arch
D. Second pharyngeal pouch
All of the following cells are of endodermal origin except______________?
A. Hepatocytes
B. Epithelial cells of the intestine
C. Odontoblasts
D. Goblet cells
The growth and development in the craniofacial region occurs in following order_______________?
A. The head first, then width of face and length (or) depth of face after wards.
B. The width of face, then head and length (or) depth of face after wards
C. The length ( or) depth of face then width of face and the head
D. The head first , length (or) depth of face and then width of face
External auditory meatus develops from___________________?
A. Dorsal part of 1st ectodermal pouch
B. Dorsal part of 2nd cleft
C. Dorsal part of 3rd ectodermal pouch
D. Sixth branchial arch
Thyroid gland develops rom________________?
A. Thyroglossal duct
B. Rathke’s pouch
C. Notochordal process
D. Embryonal disc
Derivative of second pharyngeal arch is________________?
A. Spheno mandibular ligament
B. Stylomandibular ligament
C. Anterior ligament of malleus
D. Stylohyoid ligament
Hyoid bone is a derivative of_______________?
A. First pharyngeal arch
B. First and second pharyngeal arches
C. Second and third pharyngeal arches
D. Fourth pharyngeal arch