100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
NR 603 Week 1 Questions with 100% Correct Answers | Latest Update 2024 | Rated A+ $13.24   Add to cart

Exam (elaborations)

NR 603 Week 1 Questions with 100% Correct Answers | Latest Update 2024 | Rated A+

 3 views  0 purchase
  • Course
  • NR-NURSING
  • Institution
  • NR-NURSING

NR 603 Week 1 Questions with 100% Correct Answers | Latest Update 2024 | Rated A+

Preview 3 out of 19  pages

  • November 4, 2024
  • 19
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NR-NURSING
  • NR-NURSING
avatar-seller
Examsplug
NR 603 Week 1 Questions with 100%
Correct Answers | Latest Update 2024 |
Rated A+


differentiate between the lateral and medial motor systems - ✔✔lateral =

distal //fine motor

- lateral corticospinal tract


- rubrospinal tract




medial = proximal //gross motor


- anterior corticospinal tract


- reticulospinal tract

- tectospinal tract


- vestibulospinal tract

,discuss the lateral corticospinal tract in terms of axons - ✔✔90% axons cross

in pyramidal decussation (medulla)




discuss the anterior //medial corticospinal tract in terms of axons - ✔✔8%

axons cross in spinal cord + 2% axons from lateral corticospinal tract that do

NOT cross in pyramidal decussation (medulla)




innervates everything, but ONLY tract that innervates fine motor movements e.g.

hands




discuss the reticulospinal tract - ✔✔medial motor system




brainstem = automatic responses e.g. postural control




discuss the tectospinal tract - ✔✔medial motor system

, turning eyes/head to orient peripheral




discuss the vestibulospinal tract - ✔✔medial motor system




balance/postural control reactions




define somatotopy - ✔✔point-for-point correspondence of an area of the body

to a specific point on the CNS e.g. motor/sensory cortex homunculus




where does the rubrospinal tract originate? - ✔✔red nucleus in midbrain




where does the rubrospinal tract decussate? - ✔✔ventral tegmental in midbrain




where does the tectospinal tract originate? - ✔✔superior colliculus in midbrain

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 Examsplug. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $13.24. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

71498 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$13.24
  • (0)
  Add to cart