Question

The action of hormones in the bloodstream is most similar to which of the following? a. the action of sodium ions in the action potential b. the action of myelin surrounding the axons c. the action of glial cells in the brain d. the action of neurotransmitters in the synapse

Name: Problem 12, Chapter 2: Psychology
Uploaded: 2020-11-16T17:22:55-08:00
Duration: 2 min 36 s
Channel: Alexa Moschella
Description: The action of hormones in the bloodstream is most similar to which of the following? a. the action of sodium ions in the action potential b. the action of myelin surrounding the axons c. the action of glial cells in the brain d. the action of neurotransmitters in the synapse

   The action of hormones in the bloodstream is most similar to which of the following?
a. the action of sodium ions in the action potential
b. the action of myelin surrounding the axons
c. the action of glial cells in the brain
d. the action of neurotransmitters in the synapse

Psychology

Ciccarelli, Saundra… 3rd Edition

Chapter 2, Problem 12

Instant Answer

Solved by Expert Alexa Moschella

11/16/2020

Step 1

Hormones are chemical messengers secreted by glands into the bloodstream. They travel through the blood to target organs or cells, where they bind to specific receptors and initiate or regulate physiological processes and behaviors. Show more…

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The action of hormones in the bloodstream is most similar to which of the following? a. the action of sodium ions in the action potential b. the action of myelin surrounding the axons c. the action of glial cells in the brain d. the action of neurotransmitters in the synapse

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Key Concepts

Endocrine Signaling

This concept involves communication over long distances in the body via hormones, which are chemical messengers produced by endocrine glands. They travel through the bloodstream to reach target cells, where they bind to specific receptors and induce cellular responses. Endocrine signaling is typically slower than other forms of cellular communication but can have prolonged effects.

Synaptic Signaling

This concept refers to the process by which neurons communicate with each other using neurotransmitters. Neurotransmitters are stored in vesicles at synaptic terminals and are released into the synaptic cleft upon stimulation. They bind to receptors on the postsynaptic neuron, triggering a response that can either excite or inhibit the neuron. Synaptic signaling is a rapid and localized form of communication within the nervous system.

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