This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Parkinson's disease involves the degeneration of neurons within the ________ DA system. A) ... (Read 185 times)

krzymel

  • Hero Member
  • *****
  • Posts: 548
on: Jun 22, 2018
Parkinson's disease involves the degeneration of neurons within the ________ DA system.
 
  A) nigrostriatal
  B) mesocortical
  C) hypothalamocortical
  D) mesolimbic
  E) retinal-suprachiasmatic

Question 2

________ causes pupil dilation by blocking ________ receptors.
 
  A) Cocaine; dopaminergic
  B) Atropine; muscarinic
  C) Curare; muscarinic
  D) Belladona; adrenergic
  E) Muscarine; nicotinic


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cpetit11

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: A
Rationale: Parkinson's disease involves the degeneration of neurons within nigrostriatal dopamine system.

Answer to Question 2

Answer: B
Rationale: Atropine causes pupil dilation by blocking muscarinic receptors.


krzymel

  • Hero Member
  • *****
  • Posts: 548
Reply #2 on: Jun 22, 2018
Thank you!


cpetit11

  • Sr. Member
  • ****
  • Posts: 321
Reply #3 on: Jun 22, 2018
Happy to help


« previous next »
 

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Classification of Ismchmic heart disease Classification of Ismchmic heart disease
VITROS DT60II automated blood analysis system. VITROS DT60II automated blood analysis system.
The two-system view of the stress response. The two-system view of the stress response.
The urinary system: Anterior view of the urinary organs of a female The urinary system: Anterior view of the urinary organs of a female
The Skeletal System and Homeostasis The Skeletal System and Homeostasis
Video: Cardiac Cycle (Part 1 of 4)

For a complete list of videos, visit our video library