« previous next »

Author Question: Which statement characterizes the absolute refractory period? A) The neuron cannot fire again ... (Read 69 times)

ss2343

  • Hero Member
  • *****
  • Posts: 548
on: Jun 22, 2018
Which statement characterizes the absolute refractory period?
 
  A) The neuron cannot fire again because the potassium channels are unable to open
  B) The neuron cannot fire again because the sodium channels are unable to open
  C) The neuron can fire again but only to a stronger than threshold stimulus
  D) The neuron can fire again but only at a much slower rate

Question 2

The gourmet diner who wants to play Russian roulette with his or her dinner might choose to dine on ___, which if improperly prepared might contain a powerful and fatal neurotoxin called tetrodotoxin.
 
  A) fugu
  B) sushi
  C) umami
  D) focaccia


amandalm

  • Sr. Member
  • ****
  • Posts: 306
Reply #1 on: Jun 22, 2018
Answer to Question 1

B

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

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.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Observed Mother–Child Arguments at Five Time Points Over an Eight-Year Period Observed Mother–Child Arguments at Five Time Points Over an Eight-Year Period
How to solve inequalities involving absolute values (Part 2) How to solve inequalities involving absolute values (Part 2)
Ring of Fire Ring of Fire
Embryonic Period - By the second day after fertilization Embryonic Period - By the second day after fertilization
Embryonic Period - 5th week Embryonic Period - 5th week
First-order sensory neuron with free nerve endings First-order sensory neuron with free nerve endings
Video: Stress and Immune System Animation

For a complete list of videos, visit our video library