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

Author Question: In an ischemic stroke, neurons die because a. they lose their glucose supply. b. they lose their ... (Read 138 times)

jazziefee

  • Hero Member
  • *****
  • Posts: 505
on: Jun 22, 2018
In an ischemic stroke, neurons die because
 
  a. they lose their glucose supply.
  b. they lose their supply of oxygen.
  c. excess glutamate causes an excitotoxic lesion.
  d. excess dopamine causes an excitotoxic lesion.
  e. the blood clot infiltrates the tissue.

Question 2

An ischemic stroke involves ________ within the brain.
 
  a. vasodilation
  b. bleeding
  c. shearing of blood vessels
  d. an infection of glial cells
  e. obstruction of blood flow


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

smrtceo

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: c. excess glutamate causes an excitotoxic lesion.

Answer to Question 2

Answer: e. obstruction of blood flow


jazziefee

  • Member
  • Posts: 505
Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)

ryansturges

  • Member
  • Posts: 338
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

The Embden Meyerhof pathway for glucose dissimilation. The Embden Meyerhof pathway for glucose dissimilation.
Responses of Neurons in Areas V4 and V5 Responses of Neurons in Areas V4 and V5
Insulin, glucagon, and blood glucose. Insulin, glucagon, and blood glucose.
Which row identifies correctly the excitatory and inhibitory neurons? Select one: Which row identifies correctly the excitatory and inhibitory neurons? Select one:
Ion Channels in Neurons Ion Channels in Neurons
RÜFÜS DU SOL - Lose My Head RÜFÜS DU SOL - Lose My Head
Video: Corpus Callosum Animation

For a complete list of videos, visit our video library