Author Question: Since curare blocks nicotinic receptors, it stands to reason that this drug is often used to a. ... (Read 85 times)

olgavictoria

  • Hero Member
  • *****
  • Posts: 528
Since curare blocks nicotinic receptors, it stands to reason that this drug is often used to
 
  a. tighten wrinkled skin.
  b. block pain reactivity during tooth extractions.
  c. minimize muscle weakness in persons suffering from myasthenia gravis.
  d. dilate the pupils of the eyes.
  e. induce relaxation during surgery.

Question 2

A drug that blocks acetylcholinesteras e in brain would be expected to
 
  a. permanently damage brain cholinergic neurons.
  b. decrease the amount of acetylcholine in the synapse.
  c. increase the synaptic levels of acetylcholine.
  d. alter the activity of the cholinergic autoreceptors.
  e. reduce the rate of reuptake of acetylcholine into glial cells.



wilsonbho

  • Sr. Member
  • ****
  • Posts: 322
Answer to Question 1

Answer: e. induce relaxation during surgery.

Answer to Question 2

Answer: c. increase the synaptic levels of acetylcholine.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

For a complete list of videos, visit our video library