NEET PG DENTAL EXAM

HEAD NECK

TRIANGLES OF NECK

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Indicate the fascia sheets of neck
A
Lamina prevertebralis
B
Lamina pretrachealis
C
Lamina superficialis
D
Lamina vertebralis
E
Lamina colli
Explanation: 

Detailed explanation-1: -Superficial fascia is found directly under the skin and superficial adipose layers. It can show stratification both grossly and microscopically. Traditionally, it is described as being made up of membranous layers with loosely packed interwoven collagen and elastic fibers.

Detailed explanation-2: -By this classification system, the deep cervical fascia of the neck can subdivide into the investing layer, pretracheal and prevertebral layers, also known as the external, middle and deep layers respectively. The pretracheal, or middle layer, can be further subdivided into the muscular and visceral divisions.

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