Question

identify the cells which are not present in blood​

Answer 1

Submucosal cells are not present in the blood.  

Explanation:

The three components of blood are  

1. Red blood cells (erythrocytes)
2. White blood cells (leukocytes)
3. Platelets (thrombocytes)

• Submucosal glands (SMGs) are a prominent structure that protects the human cartilaginous airways, by secreting a mixture of water, ions, and macromolecules onto the airway surface.

• The airway mucous produces by submucosal glands, are in response to neural signals, when there is an entry of a foreign particle.