Author Question: If a cell fires at an extremely high rate, the cell will release neurotransmitter from the ... (Read 56 times)

torybrooks

  • Hero Member
  • *****
  • Posts: 500
If a cell fires at an extremely high rate, the cell will release neurotransmitter from the ____________ vesicles.
 
  a. release-ready, recycling pool, and reserve pool
  b. release-ready
  c. recycling pool
  d. reserve pool

Question 2

Na+ channels open when the threshold of excitation is reached. Therefore these channels are considered:
 
  a. passive.
  b. voltage-gated.
  c. chemically-gated.
  d. passive, voltage-gated, and chemically-gated.



ErinKing

  • Sr. Member
  • ****
  • Posts: 362
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

For a complete list of videos, visit our video library