This topic contains a solution. Click here to go to the answer

Author Question: Christina was bitten by a black widow spider while retrieving some wood for her fireplace. Her ... (Read 202 times)

CharlieWard

  • Hero Member
  • *****
  • Posts: 578
Christina was bitten by a black widow spider while retrieving some wood for her fireplace. Her abdominal muscles began to contract painfully, which was to be expected because black widow spider venom
 
  a. inhibits release of acetylcholine (ACh) at the neuromuscular junction.
 b. competes with acetylcholine (ACh) at nicotinic receptor sites.
 c. promotes greater than normal release of acetylcholine (ACh) at the neuromuscular junction.
  d. interferes with GABA inhibition of the motor system by blocking receptors.

Question 2

Black widow spider venom acts as a(n)
 
  a. acetylcholine agonist.
 b. acetylcholine antagonist.
  c. dopamine agonist.
 d. dopamine antagonist.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

peter

  • Sr. Member
  • ****
  • Posts: 330
Answer to Question 1

c

Answer to Question 2

a




CharlieWard

  • Member
  • Posts: 578
Reply 2 on: Jun 21, 2018
YES! Correct, THANKS for helping me on my review


apple

  • Member
  • Posts: 352
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

For a complete list of videos, visit our video library