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 178 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?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Receptors in the autonomic nervous system: (a) sympathetic division; (b) parasympathetic division Receptors in the autonomic nervous system: (a) sympathetic division; (b) parasympathetic division
The process of learning to read involves physical and socioemotional development, changes in the ... The process of learning to read involves physical and socioemotional development, changes in the ...
Organization of the nervous system. Organization of the nervous system.
Components of the Lymphatic System Components of the Lymphatic System
Disease Vector Icon Disease Vector Icon
Organ System Interactions Organ System Interactions
Video: Physiology of Asthma

For a complete list of videos, visit our video library