NEET PG DENTAL EXAM

EMBRYOLOGY

PHARYNGEAL ARCHES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Structures that bulges on the lateral aspect of the embry0
A
branchial arches, grooves and pouches
B
pharyngeal arches
C
branchial grooves
D
pharyngeal pouches
Explanation: 

Detailed explanation-1: -Ectoderm lines the external surfaces of the pharyngeal arches.

Detailed explanation-2: -Definition. The Thyroid Cartilage (cartilago thyreoidea) consists of two laminæ the anterior borders of which are fused with each other at an acute angle in the middle line of the neck, and form a subcutaneous projection named the laryngeal prominence (pomum Adami).

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