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
CSF is directly returned to venous system by _____________?
(A) Choroid plexus
(B) Cerebral veins
(C) Arachnoid villi
(D) Emissary veins
Basal lamina of blood vessel in CNS is secreted by______________?
(A) Endothelial cells
(B) Oligodendrocytes
(C) Microglia
(D) Astrocytes
The slightly movable articulations in which the contiguous bony surfaces are either connected by broad flattened disks of fibrocartilage or united by interosseous ligaments are known as______________?
(A) Gomphosis
(B) Enarthroses
(C) Diarthroses
(D) Amphiarthroses