Author Question: ___ calculated the velocity of the electrical nerve impulse to be about ___. a. Helmholtz, 90 ... (Read 127 times)

kshipps

  • Hero Member
  • *****
  • Posts: 571
___ calculated the velocity of the electrical nerve impulse to be about ___.
 
  a. Helmholtz, 90 meters/second
  b. Hitzig, 90 feet/second
  c. Helmholtz, 90 feet/second
  d. Broca, 900 feet/second

Question 2

The axon of a neuron:
 
  A) Ends in swellings known as terminals
  B) Controls the life processes of the cell
  C) Insulates the brain's electrical signals
  D) Contains the cell's nucleus



Carissamariew

  • Sr. Member
  • ****
  • Posts: 359
Answer to Question 1

C

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

For a complete list of videos, visit our video library