Author Question: PET scans cannot detect changes in activity that are briefer than about 30 seconds. Indicate ... (Read 31 times)

jayhills49

  • Hero Member
  • *****
  • Posts: 559
PET scans cannot detect changes in activity that are briefer than about 30 seconds.
 
  Indicate whether the statement is true or false

Question 2

As a blind person learns to read Braille, he or she is relying on discriminations based on shallow responses from:
 
  a. Meissner's corpuscles and Ruffini endings
  b. Merkel's disks and Pacinian corpuscles
  c. Pacinian corpuscle and Meissner's corpuscle
  d. Meissner's corpuscles and Merkel's disks



Juro

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

True

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

For a complete list of videos, visit our video library