Author Question: Georgio is jogging barefoot along the beach when he suddenly steps on the sharp edge of a broken ... (Read 50 times)

panfilo

  • Hero Member
  • *****
  • Posts: 572
Georgio is jogging barefoot along the beach when he suddenly steps on the sharp edge of a broken shell. He instantly feels pain due to the message carried to his brain by ____. He then slowly walks home with an achy foot. The message of the ache is carried by ____.
 
  a. myelinated axons; unmyelinated axons
  b. myelinated dendrites; unmyelinated axons
  c. unmyelinated dendrites; myelinated axons
  d. unmyelinated axons; myelinated axons

Question 2

Myelin, which insulates many neuronal axons, is formed by ____.
 
  a. synaptic coatings
  b. blood vessel extensions
  c. dendritic ensheathings
  d. glial membranes



SeanoH09

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

ANSWER:
a

Answer to Question 2

ANSWER:
d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

For a complete list of videos, visit our video library