Guyton Ch 56 Questions REAL EXAM QUESTIONS AND CORRECT ANSWERS(VERIFIED ANSWERS)|A+GRADE
0 view 0 purchase
Course
GuytoTIONS AND C
Institution
GuytoTIONS AND C
Guyton Ch 56 Questions REAL
EXAM QUESTIONS AND
CORRECT
ANSWERS(VERIFIED
ANSWERS)|A+GRADE
Area for Hand Skills - ANSWER-responsible
for coordinated and purposeful hand
movements
anterior to primary motor cortex
damage to area leads to motor apraxia
Motor signals are transmitt...
Guyton Ch 56 Questions REAL
EXAM QUESTIONS AND
CORRECT
ANSWERS(VERIFIED
ANSWERS)|A+GRADE
,Area for Hand Skills - ANSWER-responsible
for coordinated and purposeful hand
movements
anterior to primary motor cortex
damage to area leads to motor apraxia
Motor signals are transmitted from motor
cortex to SC through what? - ANSWER-the
corticospinal tract aka the pyramidal tract
What cells give rise to corticospinal tract? -
ANSWER-pyramidal cell neurons
What areas does the corticospinal tract
originate from? - ANSWER-the primary
motor cortex 30%, premotor cortex,
,supplementary motor areas 30%, and
somatosensory areas 40%
Signal transmission Corticospinal
(pyramidal) tract? - ANSWER-nerve fibers
form motor cortex pass through internal
capsule, most decussate in pyramids of
medulla to lateral corticospinal tract and
terminate on anterior motor neuron or
interneurons in cord
few fibers do not cross in pyramids of
medulla and continue in ventral
corticospinal tract
Lateral corticospinal tract function? -
ANSWER-control of limb movement
, When are most voluntary movements
initiated? - ANSWER-when the cortex
activates patterns of function stored in
brain stem, basal ganglia, and cerebellum
The motor cortex is functionally divided into
how many subgroups? What are they? -
ANSWER-three
1. primary motor cortex
2. premotor area
3. supplementary motor area
What does the primary motor cortex
control? - ANSWER-execution of patterns of
movement
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 kinyuacackie. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $22.99. You're not tied to anything after your purchase.