« previous next »

Author Question: Researchers interested in the effects of a drug on an awake, freely moving animal are most likely to ... (Read 72 times)

Kthamas

  • Hero Member
  • *****
  • Posts: 546
on: Jun 22, 2018
Researchers interested in the effects of a drug on an awake, freely moving animal are most likely to
 
  a. use surgically implanted micropipettes to administer precise amounts of the drug directly to the brain.
  b. use microdialysis.
  c. allow the animal to inhale, eat, or chew substances that contain precise amounts of the drug.
 d. sample the chemicals that are active in a precise location in the brain.

Question 2

Drugs that cause psychoactive effects
 
  a. and their behavioral effects are assessed most frequently by researchers using microdialysis techniques.
 b. are only effective if administered through injection.
 c. are unable to move from the blood supply into the brain, which is why people use methods like smoking and chewing to administer drugs.
 d. naturally gain access to the brain.


frre432

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jun 22, 2018
Answer to Question 1

a

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Steric effects caused by ligand binding to the heme of myoglobin Steric effects caused by ligand binding to the heme of myoglobin
Effects of Varying Ratios of Cannabidiol and THC in Marijuana Effects of Varying Ratios of Cannabidiol and THC in Marijuana
The diminishing effects on body weight of a low-calorie diet and a high-calorie diet. The diminishing effects on body weight of a low-calorie diet and a high-calorie diet.
The Frequency Distribution Curve of a Drug The Frequency Distribution Curve of a Drug
Effects of Retrieval Practice on Predicted and Actual Memory Performance Effects of Retrieval Practice on Predicted and Actual Memory Performance
animal cell animal cell
Video: Language Areas Animation

For a complete list of videos, visit our video library