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

Author Question: Electrical stimulation of the ______________ is as potent as a large dose of morphine. a. ... (Read 122 times)

RRMR

  • Hero Member
  • *****
  • Posts: 557
on: Jun 22, 2018
Electrical stimulation of the ______________ is as potent as a large dose of morphine.
 
  a. periaqueductal gray
  b. medulla
  c. secondary somatosensory cortex
  d. reticular formation
  e. anterior cingulate cortex

Question 2

Melzak argues that phantom limb sensation in an amputee occurs because
 
  a. spinal cord axons continue to spontaneously fire after being detached from a limb.
  b. sensory neurons in the thalamus show spontaneous firing, which is interpreted by the brain as a signal from the missing limb.
  c. the parietal cortex is programmed to perceive activity from each of four limbs.
  d. the frontal cortex is programmed to perceive activity from each of four limbs.
  e. sensory neurons in the spinal cord show spontaneous activity.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chem1s3

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: a. periaqueductal gray

Answer to Question 2

Answer: c. the parietal cortex is programmed to perceive activity from each of four limbs.


RRMR

  • Member
  • Posts: 557
Reply 2 on: Jun 22, 2018
Wow, this really help

bassamabas

  • Member
  • Posts: 294
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Long-day stimulation of flower development in Arabidopsis. Long-day stimulation of flower development in Arabidopsis.
Franz Marc, Die grossen blauen Pferde (The Large Blue Horses). Franz Marc, Die grossen blauen Pferde (The Large Blue Horses).
(A) A metered-dose inhaler. (B) A metered-dose inhaler with a spacer. (A) A metered-dose inhaler. (B) A metered-dose inhaler with a spacer.
The wide distribution of left hemisphere sites where cortical stimulation either blocked speech or ... The wide distribution of left hemisphere sites where cortical stimulation either blocked speech or ...
Metered-Dose Inhaler Metered-Dose Inhaler
Venn diagram representation of 17,067 medium and large clusters of protein Venn diagram representation of 17,067 medium and large clusters of protein
Video: Introduction to Spirometry

For a complete list of videos, visit our video library