
a.
To determine: Whether the head flexing or extending happened on C1 when an individual tuck chin.
Introduction: The neck is the origin of the spinal column and spinal cord. The spinal column comprises about two dozen inter-connected, oddly shaped, hard bony segments, called vertebrae. The neck comprises seven of these called the cervical vertebrae. They are the most petite and uppermost vertebrae in the body.
b.
To determine: The type of contraction that occurs when an individual tucks chin.
c.
To determine: The muscle group involved when an individual tucks the chin.
d.
To determine: Whether neck flexing or extending occurs when an individual raises the head.
e.
To determine: The type contraction is occurring when an individual raise the head.
f.
To determine: The muscles that are prime movers in the given joint motion.
g.
To determine: The type of muscle contraction occurring when an individual holds the head for count up to five.
h.
To determine: The muscles that are prime movers in the given action.
i.
To determine: Whether neck flexion or extension occurring as an individual return to the starting position.
j.
To determine: The type of muscle contraction occurs when an individual returns back to the starting position.
k.
To determine: The muscle involved in the given action.

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Chapter 15 Solutions
Clinical Kinesiology and Anatomy
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