Kinesiology correct answers the science and study of anatomy and body mechanics in relation to human movement
what three fields make up kinesiology? correct answers anatomy, physiology, and biomechanics
Joint correct answers a connection between two adjacent bones
Movement involves: correc...
OT 6500 - EXAM 1 || with 100% Correct Answers.
Kinesiology correct answers the science and study of anatomy and body mechanics in relation to
human movement
what three fields make up kinesiology? correct answers anatomy, physiology, and biomechanics
Joint correct answers a connection between two adjacent bones
Movement involves: correct answers mobility
force generation
muscle tone
sensory information
pain
speed
endurance
posture
balance
coordination
selective capacity
adaptive capacity
cognitive and psych
what are the 5 stages of movement? correct answers initial conditions, preparation, initiation,
execution, and termination
any movement that occurs in a SAGITTAL plane occurs around a ________ axis correct answers
frontal
any movement that occurs in a FRONTAL plane occurs around a ________ axis correct answers
sagittal
any movement that occurs in a TRANSVERSE plane occurs around a ________ axis correct
answers vertical
Contractility correct answers ability for our muscles to contract in order to move
Irritability/Excitability correct answers ability for the muscle to get some stimulus
Extensibility correct answers ability for our muscles to extend (lengthen)
Elasticity correct answers ability for our muscles to go back to their original shape
Partial Contraction correct answers optimal force production
Minimal/Full Contraction correct answers no force production
, Passive Tension correct answers as you lengthen a muscle, the more you pull away, the more the
muscle wants to go back to its resting position (ex: rubber band)
Active Tension correct answers similar to the length-tension relationship
Concentric Contraction correct answers bringing the two body parts closer together; muscle is
shortening (working against gravity)
Eccentric Contraction correct answers body parts are moving away from each other; muscle is
lengthening (working with gravity)
Isometric Contraction correct answers no shortening or lengthening of the muscle; muscle is still
contracting
Law of Inertia correct answers An object at rest tends to stay at rest, and an object in motion
tends to stay in motion, until acted upon by an external force
Law of Acceleration correct answers Acceleration occurs when an object begins to move;
amount of acceleration depends on force applied to object
Law of Action-Reaction correct answers For every action, there is an equal and opposite reaction
Internal Force correct answers comes from within our bodies; provides stability and movement
External Force correct answers occurs outside the body
Tensile Force correct answers force applied in perpendicular direction (pulling)
Compression correct answers force applied in perpendicular direction (pushing)
Bending correct answers force is applied in one direction
Shear correct answers deformation results from parallel forces that are internal and in an angular
direction
Torsion correct answers twisting force
Resistance correct answers weight of the object being moved (external)
Effort correct answers force generated by our muscles (internal)
When effort > resistance _________ correct answers movement occurs
When effort = resistance ____________ correct answers isometric contraction occurs and a static
position is held (no movement occurs)
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