Which of the following is NOT a common method of stimulating hormone secretion from an endocrine cell?

a) Signals from the nervous system
b) Chemical changes in the blood
c) Mechanical stretching of the endocrine cell
d) Releasing hormones.
e) Both Signals from the nervous system and Chemical changes in the blood

Option C, Mechanical stretching of the endocrine cell

Explanation:

Physical exercise /mechanical stretching have a significant impact on the adipose tissues due to the generation of adipose stress.  

Physical exercise /mechanical stretching and other mechanical stimuli activate various cellular signals through various unusual pathways including tension-induced proteins, kinase pathways, cyclo-oxygenase pathway etc.  

The  

The stretching induced stimulation depends on factors such as strength, duration, and timing of mechanical inputs and the cellular statuses

Option C is correct

answer: the blood-brain barrier is a layer of specialized membranes and cell processes designed to keep undesirable substances from passing from the bloodstream into the precious tissues of the brain. while the blood-brain barrier does keep most bad things out of the central nervous system, it is not impermeable.

explanation:

the correct answer: the index of refraction of the second medium is lower i tried this persons answer and it was wrong this person is lying