What do you mean by ependymal cells?

How do nerve cells communicate with other nerve cells?

Which of the following are NOT neural crest derivatives? (Check all that apply) A Sensory neurons B) Spinal motor neurons Adrenal medulla Cartilage E Red blood cells F White blood cells G Cartilage H. Lens Corneal endothelium Keratinocytes

#6

Which gland is involved with the sleep-wake cycle? Group of answer choices Thyroid gland Thymus Pineal gland Adrenal gland   Diabetes involves issues with which? Group of answer choices Water Glucose Proteins Lipids   Which type of diabetes involves cells being resistant to insulin? Group of answer choices Type III Type I Type II Diabetes does not involve insulin resistance     Which is not a common symptom of diabetes? Group of answer choices thirst loss of appetite frequent urination weight loss   Which is not a lifestyle change recommended with a diabetes diagnosis? Group of answer choices Exercising Monitor calcium intake Take medications Stop smoking

4

This is more of a neuroscience question but I wanted to ask: Why does a neuron that releases dopamine NOT release epinephrine?

Nearby, is the ___9____ which releases the hormone melatonin and, consequently, helps regulate sleep/wake cycles.

What are the similarities and differences of nervous system and endocrine system in terms of their function?

please answer the question regarding nervous system -  (a) How nerve impulse travels at synapse. Name all chemicals involved?  (b) Both the nervous system and endocrine system respond to stress. Explain the benefits of each system's response.    asap please.