True
Neurons do not physically touch. They are separated by synapses.
False
Question 8
pts
Describe the function and release of neurotransmitters.
• Neurotransmitters are chemicals stored inside secretory vesicles (axon terminal
vesicles) at the end of the axon terminals.
• When neurotransmitters are released by the axon terminal vesicles, they carry the
transmission of the nerve impulse from one neuron to another.
Question 9
pts
An afferent neuron carries information:
From the central to the peripheral nervous system
Correct!
From the peripheral to the central nervous system
Within the central nervous system
Within the peripheral nervous system
Question 10
pts
A postsynaptic neuron would be found:
Before the synapse
Correct!
After the synapse
This study source was downloaded by 100000849319869 from CourseHero.com on 08-24-2022 21:30:06 GMT -05:00
Question 11
pts
What is the location and function of Satellite cells?
• Location: Peripheral nervous system (PNS)
• Function: Regulation of environment of neuron cell bodies
Question 12
pts
A patient’s left thumb was severed in a cooking accident and then reattached during surgery.
Would the patient be expected to regrow axons in their thumb? Why or why not?
• Yes; Peripheral nerves can regenerate the length of the axon through axonal
regeneration because of the growth of Schwann cells ahead of the axon.
Question 13
pts
Name and describe what is occurring in the neuron cell membrane in section 2 of the diagram.
Include the charge of the membrane during this phase.
This study source was downloaded by 100000849319869 from CourseHero.com on 08-24-2022 21:30:06 GMT -05:00
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller LATESTSOLUTION. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $17.99. You're not tied to anything after your purchase.
TEST BANK for Explorations: Introduction to Astronomy 9th Edition by Thomas Arny & Stephen Schneider. ISBN 9781260569896. (Complete 18 Chapters).