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

Author Question: The action potential of a neuron depends mostly on what movement of ions? a. sodium ions entering ... (Read 330 times)

ereecah

  • Hero Member
  • *****
  • Posts: 530
on: Jun 22, 2018
The action potential of a neuron depends mostly on what movement of ions?
 
  a. sodium ions entering the cell
 b. sodium ions leaving the cell
 c. potassium ions entering the cell
  d. potassium ions leaving the cell

Question 2

When bacteria, viruses, fungi, or other intruders invade the body, it mobilizes ____ to attack them.
 
  a. leptin
 b. cholecystokinin
 c. cytokines
 d. leukocytes


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

LP

  • Sr. Member
  • ****
  • Posts: 302
Reply #1 on: Jun 22, 2018
Answer to Question 1

a

Answer to Question 2

d


ereecah

  • Hero Member
  • *****
  • Posts: 530
Reply #2 on: Jun 22, 2018
Thank you


LP

  • Sr. Member
  • ****
  • Posts: 302
Reply #3 on: Jun 22, 2018
No problem :)


« previous next »
 

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later 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.

A proposed pathway for the action of the E. coli chaperonins GroEL A proposed pathway for the action of the E. coli chaperonins GroEL
Potassium-Sodium Pump Potassium-Sodium Pump
(a) Mechanisms of action for direct cholinergic agonists. Direct cholinergic agonists can act by two ... (a) Mechanisms of action for direct cholinergic agonists. Direct cholinergic agonists can act by two ...
(A) A neuron connecting to a skeletal muscle. (A) A neuron connecting to a skeletal muscle.
Seven steps in neurotransmitter action: (1) synthesis, (2) storage in vesicles, (3) breakdown of any ... Seven steps in neurotransmitter action: (1) synthesis, (2) storage in vesicles, (3) breakdown of any ...
Ciliary movement Ciliary movement
Video: Carbohydrate digestion (brush border enzymes, end products) & Carb absorption (fructose, galactose)

For a complete list of videos, visit our video library