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

Author Question: Botox injections smooth the skin of the face by A) causing the release of acetylcholine at the ... (Read 28 times)

captainjonesify

  • Hero Member
  • *****
  • Posts: 543
on: Jun 22, 2018
Botox injections smooth the skin of the face by
 
  A) causing the release of acetylcholine at the neuromuscular junction.
  B) activating the parasympathetic nervous system, thereby inducing relaxation.
  C) dissolving fatty deposits in the skin.
  D) causing increased blood flow to the facial muscles.
  E) blocking the activity of muscles in the face.

Question 2

Which of the following neuron systems that use ACh has been related to the control of REM sleep?
 
  A) dorsolateral pons ACh system
  B) hypothalamocortical ACh system
  C) basal forebrain ACh system
  D) medial septal ACh system
  E) nigrostriatal Ach system


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Amiracle

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: E
Rationale: Botox injections smooth the skin of the face by blocking the activity of muscles in the face.

Answer to Question 2

Answer: A
Rationale: The dorsolateral pons ACh system is involved in the control of REM sleep.


captainjonesify

  • Member
  • Posts: 543
Reply 2 on: Jun 22, 2018
Excellent

peter

  • Member
  • Posts: 330
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Your heart beats over 36 million times a year.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Rhytidoplasty. This is a common form of plastic surgery in which the skin is pulled and sutured to d Rhytidoplasty. This is a common form of plastic surgery in which the skin is pulled and sutured to d
Human Skin Human Skin
Kaposi's sarcoma on the skin of an AIDS patient. Kaposi's sarcoma on the skin of an AIDS patient.
Add movement to skin lifting by gently pulling it in a certain direction (e.g., up and forward) to ... Add movement to skin lifting by gently pulling it in a certain direction (e.g., up and forward) to ...
Use friction to mobilize the entire scalp. Place the fingers on the scalp, and move the skin over ... Use friction to mobilize the entire scalp. Place the fingers on the scalp, and move the skin over ...
Smooth muscle Smooth muscle
Video: Cataract

For a complete list of videos, visit our video library