Medical MCQs

5099 MCQs  (Page 133 of 510)

Embryologically hard palate develop from________________?
A. Maxillary process
B. Lateral palatine process
C. Frontonasal process
D. All of the above
The primary germ layer endoderm is derived from_____________?
A. Embryonal disc
B. Yolk sac
C. Amniotic cavity
D. Palacenta
Palatine tonsil develops from________________?
A. Dorsal part of ii pharyneal pouches
B. Ventral part of ii pharyneal pouches
C. Dorsal part of iii pharyneal pouches
D. Ventral part of i pharyneal pouches
Failure of descent of thyroid analage can be seen in the tongue_________________?
A. In anterior 2/3 of dorsal aspect
B. In posterior 1/3 of dorsal aspect
C. Near the base of tongue close to foraman caecum
D. In anterior 2/3 of inferior surface
The period of embryo extends_______________?
A. From the end of first week till the eight week
B. From the period of ovum till the tenth week
C. From oogenesis till the eight week
D. From fertilization till the eight week
1st arch artery is_________________?
A. Maxillary artery
B. Mandibular artery
C. Carotid artery
D. Stapedial artery
Imbilical cord contains_________________?
A. Three arteries and one vein
B. One artery and three veins
C. One artery and one vein
D. Two arteries and one vein