Muscle Action PowerPoint

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Get a book. Get out
paper & something to
write with. Get out your
muscular SLM.
Monday, November 30, 2015
What have we covered? What do we
have left?
› Microscopically, how is muscle tissue organized?
› What are the roles of actin and myosin in muscle
contraction?
› What are the steps of the sliding filament theory?
› How do muscle cells obtain the necessary energy for
movement?
› How does a signal pass across the neuromuscular
junction?
› What are the locations of the major muscles?
› How do agonist, antagonists, and synergists work
together to produce smooth movement?
Read pgs. 202, 204-206 on Interactions of
Skeletal Muscles in the Body & Naming
Skeletal Muscles
1. Define: prime mover (aka agonist),
antagonist, synergist, and fixator.
Tuesday, December 1, 2015
› get a book
› get out your paper from yesterday
› Look back at the movements on pgs.
198-202; Choose 5 of the movements
and provide an example of each
(you may not use ones from the
book).
2. How do agonist, antagonists, and
synergists work together to produce
smooth movement?
› Discuss w/ your group. Come up w/ 1 “Tweet” answer
(no more than 140 characters). Write on the large
sheet of paper.
› Share answers
What do each of the following muscle
names mean?
› rectus
› oblique
› maximus
› minimus
› longus
› biceps
› triceps
Reminder
› Study muscle origin / insertion / action chart
› study locations of muscles
› study movements
games later this week that you need to know this info
Muscular System Test = Tues., Dec. 8
get on a computer & go to AnatomyArcade.com
play any of the muscular games
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