Question

1) What are neural crest cells? Where do they originate

2) What is the flexon? What is it about?

brefly please ?

Answer 1

Neural crest cells are specific kind of cells which arises from the layer of ectoderm occurs in the group of chordates cristozoa.

The layer of ectoderm move inwards and then release a group of cells with onother structure call as neural crest. The cells of neural crest then divide further and form complete organ and Systems.

Examples: trachea, pharynx, larynx, connective tissues and motor neurones are derivatives of neural crest.

These are the part embryonic developmental stages.

Flexon: it is a anti inflammatory, antipyretic and pain killer medicine.

It is used for muscle pain, joint pain, inflammation, fever, period pain, swelling, cold and headach treatment.

flexon tablets contains Ibuprofen and Paracetamol.