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Biology-Related Homework Help Anatomy and Physiology Topic started by: keke12345676 on Feb 22, 2018



Title: Plantar flexion at the ankle joint is accomplished by the tibialis anterior muscle. (True or false?)
Post by: keke12345676 on Feb 22, 2018
Plantar flexion at the ankle joint is accomplished by the tibialis anterior muscle.
 
  Indicate whether the statement is true or false



(Question 2) The deltoid muscle is a common site for intramuscular injections.
 
  Indicate whether the statement is true or false



(Question 3) The deepest muscle of the abdominal wall is the transversus abdominis.
 
  Indicate whether the statement is true or false



(Question 4) The deltoid is a prime mover of arm adduction.
 
  Indicate whether the statement is true or false



(Question 5) Abduction and adduction are antagonistic actions.
 
  Indicate whether the statement is true or false



(Question 6) When a muscle fiber contracts, the I bands nearly disappear, the H zones disappear, and the A bands move closer together but do not change in length.
 
  Indicate whether the statement is true or false



(Question 7) The effect of the neurotransmitter on the muscle cell membrane is to temporarily modify its permeability of ions such as Na+ and K+.
 
  Indicate whether the statement is true or false



(Question 8) All muscles have at least two attachments: the origin and the insertion.
 
  Indicate whether the statement is true or false



(Question 9) Aerobic, or endurance, exercise involves jogging or biking.
 
  Indicate whether the statement is true or false



(Question 10) Isometric contractions produce movement when filaments slide past one another and the muscle shortens.
 
  Indicate whether the statement is true or false


Title: Plantar flexion at the ankle joint is accomplished by the tibialis anterior muscle. (True or false?)
Post by: geraldmanullang on Feb 22, 2018
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Title: Plantar flexion at the ankle joint is accomplished by the tibialis anterior muscle. (True or false?)
Post by: keke12345676 on Feb 22, 2018
What an excellent community, thanks for answering