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

Author Question: Pursing of the lips requires contraction of which muscle? A) Orbicularis oris B) Buccinator C) ... (Read 102 times)

Hungry!

  • Hero Member
  • *****
  • Posts: 1,071
on: Jul 4, 2018
Pursing of the lips requires contraction of which muscle?
 A) Orbicularis oris
  B) Buccinator
  C) Risorius
  D) a & b
  E) b & c

Question 2

Retraction of the lips requires contraction of which muscle?
 A) Orbicularis oris
  B) Buccinator
  C) Risorius
  D) a & b
  E) b & c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mceravolo

  • Sr. Member
  • ****
  • Posts: 349
Reply #1 on: Jul 4, 2018
Answer to Question 1

A

Answer to Question 2

E


Hungry!

  • Member
  • Posts: 1,071
Reply 2 on: Jul 4, 2018
Great answer, keep it coming :)

atrochim

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Cardiac Muscle Cardiac Muscle
cat muscle anatomy lab12 cat muscle anatomy lab12
biceps muscle biceps muscle
Direct pressure to suboccipital muscles. Fingers press up into the cervical muscle attachments along ... Direct pressure to suboccipital muscles. Fingers press up into the cervical muscle attachments along ...
Microscopic Anatomy of a Muscle Microscopic Anatomy of a Muscle
Dog Muscle Anatomy Dog Muscle Anatomy
Video: Physiology of Asthma

For a complete list of videos, visit our video library