Unit 4: Muscular System
p. 28
2b. Explain how the skeletal structures provide support and
protection for tissues, and function together with the
muscular system to make movements possible.
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Content
Tree Map: Three Muscle Types
MultiFlow Map: Aerobic vs. Anaerobic Respiration
Frayer: sarcomere / atrophy
Table: Muscle Actions Described (web link)
Bridge Map: 9 Muscle Groups & Their Actions
Bubble Map: Naming Skeletal Muscles
3-5 Homeostatic Imbalances
Aging and the Muscular System
Interdependence with Muscular
Tree Map: 3 Muscle Types
nuclei
shape
where
smooth
Eyes, skin, walls of
blood vessels
Spindle shaped
single- nucleus
cardiac
Tree Map: 3 Muscle Types (cont’d)
ANS/ SNS
Voluntary/
involuntary
special
smooth
You can’t control
contractions;
involuntary, part of
ANS
involuntary
ANS
MultiFlow Map: Aerobic vs.
Anaerobic Respiration
Sources of glucose
cellular respiration
1
With O2
Large amounts
of ATP
aerobic
2
glucose
With no O2
3
CO2 + H2O
anaerobic
lactic acid
fermentation
Lactic acid
Small
amounts
of ATP
MultiFlow Map: Aerobic vs.
Anaerobic Respiration
Sources of glucose
1
2
3
Anatomy of a Muscle
Muscle
fascicle
muscle fiber
myofibrils
Anatomy of a Muscle
Anatomy of a Muscle
Muscle Actions Described (web link)
In the table, provided, describe the actions
associated with each term. Use the web
animation as your guide.
http://www.wisconline.com/objects/ViewObject.aspx?ID=A
P12004
Muscle Actions Described
Action Term Description Action Term Description
Flexion
Rotation
Extension
Circumduction
Hyperextension
Elevation
Dorsiflexion
Depression
Plantar flexion
Abduction
Adduction
Bubble: Naming Skeletal Muscles
p. 32
3-5 Homeostatic Imbalances
Select several conditions of homeostatic
imbalance of the Muscular System. For each
disease or disorder, address the following:
• Name of the condition;
• Characteristics;
• Effects on the body;
• Treatment options;
• Any other significant details or illustrations!
Aging and the _____________ System:
neonatal period
infancy
childhood
Old age
adolescence &
puberty
maturity
Interdependence of the Muscular System
to other body systems
Choose two body systems and evaluate their
interrelationships with the muscular System.
(Five sentences meets standards.)