Exam (elaborations)
MCPHS Exam: Questions & Correct Solutions (100%)
- Course
- Institution
MCPHS Exam: Questions & Correct Solutions (100%)
[Show more]
Content preview
MCPHS Exam: Questions & Correct Solutions (100%)Function of NS Right Ans - monitor int/ext env
Process and integrate changes --> make action that is *communicated* to
target
NS division Right Ans - CNS and PNS
CNS Right Ans - brain and spinal cord
PNS Right Ans - enter and exit spinal cord
sensory
motor
-sensory
-motor
---somatic
---involuntary
-------symp and parsymp
enteric/gut Right Ans - 2nd brain
somatic / voluntary Right Ans - efferent neurons exit CNS
control skeletal
autonomic NS Right Ans - involuntary
CV, respiratory, digestive, GU
maintain homeostasis
targets/effectors of autonomic Right Ans - target: smooth muscle of hollow
organs
- bronchi, blood vessel, GI, GU tract
target: cardiac muscle
, -contract
target: conduction tissue of cardiac (SA/AV node)
target: glandular secretions
-saliva
-sweat
-gastric
-bronchial
targets/effectors of somatic Right Ans - skeletal
voluntary reflex arc Right Ans - stimulate pain receptors
stimulate neuron and reach threshold and cause AP
AP enters DRG into dorsal horn of spinal cord
processed in interneuron
send outgoing message out of spinal cord via ONE neuron
target: SKELETAL
voluntary vs involuntary system Right Ans - voluntary - 1 efferent
involuntary - 2 efferent
autonomic system Right Ans - 2 efferent neurons : pre and post ganglion
-linked together
AP occurs via Na+ channels
chemical comm. b/w ganglia and junction w target
sensory Right Ans - toward CNS
afferent
somatic/voluntary Right Ans - exit CNS
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
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 LeCrae. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
83100 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now