Author Question: Most ________ are secreted into the extracellular fluid from endocrine glands or tissues. A) ... (Read 20 times)

jessicacav · **on:** Jun 22, 2018

Most ________ are secreted into the extracellular fluid from endocrine glands or tissues.

A) neurotransmitters
B) neuropeptides
C) modulators
D) hormones
E) pheromones

Question 2

Neuromodulators

A) are rarely of a peptide form.
B) are secreted from a neuron and only affect an adjacent neuron.
C) are inevitably inhibitory.
D) are secreted from neurons, but dispersed widely in brain.
E) are typically secreted in very small amounts compared to neurotransmitters.