1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
joja [24]
3 years ago
13

Leslie participated in a research study in which she was given a dose of Ritalin and reported to researchers that she found the

effects pleasurable. Other participants given the same dose reported the effects were unpleasant. What did researchers find when they compared dopamine receptors in her brain to those who found the drug unpleasant?
A. Leslie had fewer dopamine receptors than other participants.
B. Leslie had more dopamine receptors than other participants.
C. There was no difference in the numbers of dopamine receptors.
D. Only Leslie had dopamine receptors.
Health
1 answer:
victus00 [196]3 years ago
5 0

Answer:

B. Leslie had more dopamine receptors than other participants.

Explanation:

Ritalin (methylphenidate hydrochloride) is a central nervous system stimulant drug used to treat Attention Deficit Hyperactivity Disorder (ADHD). Ritalin also serves to treat narcolepsy, a sleep disorder that is characterized by excessive daytime sleepiness, even if the person has slept well at night.

Ritalin increases the activity of certain areas of the brain that are poorly active, promoting increased attention and concentration, and decreasing impulsive behavior. In narcolepsy, Ritalin works by relieving sleep throughout the day. The mechanism of action of Ritalin is the same as that of amphetamines and other stimulants, ie it increases the concentration and reuse of neurotransmitters such as dopamine and norepinephrine in the brain. For this reason, people with more dopamine receptors in their brain (such as Leslie) when taking ritalin feel pleasant feelings.

You might be interested in
Mike and Laura go to a restaurant for their first date what does mark do or say that makes Laura believe he has many positive ch
REY [17]

Answer:

Where are the answers

Explanation:

8 0
3 years ago
Read 2 more answers
What is one of the biggest challenges facing global health care ?
valentinak56 [21]

Answer:

Emerging Issues in Global Health. Globally, the rate of deaths from noncommunicable causes, such as heart disease, stroke, and injuries, is growing. At the same time, the number of deaths from infectious diseases, such as malaria, tuberculosis, and vaccine-preventable diseases, is decreasing.

Explanation:

5 0
3 years ago
Read 2 more answers
When did they start putting nicotine in cigarettes?
hjlf
<span> in </span><span>1881. IS THE ANSWER TO THIS (:</span>
7 0
3 years ago
In tennis, which of the following is the first score possible after a game has started?
yKpoI14uk [10]

Answer:

a) Love - 15

Explanation:

In a game of tennis, the match starts with "love" or zero and goes up to 40. From love, it goes 15, 30, 40, then game point. Deuce refers to when the game is tied.

Hope this helps.

3 0
3 years ago
Read 2 more answers
Marty went to the doctor's office with a sore throat and an upset stomach. The doctor performed an exam and evaluation of Marty.
Marysya12 [62]

Answer:

- 25 modifier

Explanation:

The modifier 25 was used in this case because the doctor reported either a surgical procedure, X-rays, labs and supply codes that and this shows that it was documented as an E and M service that was separately identified but performed on the same day as though it is another procedure. Also, in a case where a patient visit the healthcare and it was not anticipated that a procedure might be carried out on her, but eventually it was, the E&M can also be assigned with the 25 modifier.

7 0
3 years ago
Other questions:
  • Which plate is found in both the western and eastern hemisphere pacific South America North America indo Australian
    8·2 answers
  • How does one take personal responsibility when choosing healthy eating options? Select three options. create a log of what one’s
    13·2 answers
  • Suppose Mr. Winegrad sells the fudge his students made. He has 4 classes each
    8·1 answer
  • Who lives longer unicellular organism or multicellular organisms
    12·2 answers
  • Parenting skills help ASAP
    11·1 answer
  • What are the important influences on the study of personality today?
    5·1 answer
  • The dispute between Thomas Gibbons and Aaron Ogden concerned
    5·1 answer
  • Steve, age 42, has never been hypertensive but appears today in the office with a blood pressure of 162/100 mm Hg. He also compl
    8·1 answer
  • What are the four stages of active listening ?
    15·2 answers
  • A sign in front of a store says no smoking what kind of factor is the sign?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!