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

Author Question: The brain chemicals known as endorphins produce effects similar to which substance? a. vitamin ... (Read 73 times)

sammy

  • Hero Member
  • *****
  • Posts: 818
on: Jun 22, 2018
The brain chemicals known as endorphins produce effects similar to which substance?
 
  a. vitamin B-1 (thiamine)
  b. substance P
 c. opiates
 d. amphetamines

Question 2

As an addiction develops, many of its effects, especially the enjoyable effects, decrease, a phenomenon known as____.
 
  a. tolerance
 b. craving
  c. withdrawal
  d. abstinence


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

welcom1000

  • Sr. Member
  • ****
  • Posts: 298
Reply #1 on: Jun 22, 2018
Answer to Question 1

c

Answer to Question 2

a


sammy

  • Member
  • Posts: 818
Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)

patma1981

  • Member
  • Posts: 292
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

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

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Cellular section from the brain of a person who died from Alzheimer's disease. Cellular section from the brain of a person who died from Alzheimer's disease.
Posterior half of the brain. Posterior half of the brain.
Blood–brain barrier. Blood–brain barrier.
Dental Related Adverse Effects in Patients Undergoing Cancer Treatment Dental Related Adverse Effects in Patients Undergoing Cancer Treatment
Major Adverse Effects of TCAs Major Adverse Effects of TCAs
Red blood cells with normal hemoglobin, like the three similar ones, are smooth and round Red blood cells with normal hemoglobin, like the three similar ones, are smooth and round
Video: Segmentation and migrating motility complexes & Gastroileal reflex

For a complete list of videos, visit our video library