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kinesiologyT1

kinesiology with dr. barfield

QuestionAnswer
What are the three sub-components of kinesiology? 1. mechanical 2. physiological 3. psychologicl
Types of muscle smooth, skeletal and cardiac
Tendon attaches muscle to bone
ligament binds one bone to another
Types of Bone spongy, cancellus, compact
Our body is _________________ not__________ Deformable, rigid
Elastic is when returns to normal after stress
Plastic is when doesn't return to normal after stress
Planes of the body coronal, transverse and saggital
statics at rest
dynamics in motion
temporal time
kinematics geometry of motion
kinetics forces (cause movement)
anthropometric size and weight of body segments
Qualitative - non-numetrical -based on direct observation -equipment not necessary -focus on time and space
Quantitative numerical -based on data collected -equipment necessary -focus on forces
Kinesiology is scientific study of human movement -Anatomical, physiological, psychological, biomechanical
biomechanics application of mechanical principles in the study of living organisms
Does the mitochondrial number increase in cardiac muscle yes
Does an increase in skeletal muscle increase metabolism? yes
Linear motion is also known as translation or translational motion
Linear motion is movement on a straight or curved pathway
in Linear motion all points move the same distance, same time
Angular motion is motion around some point
Equation for stress stress=force/acceleration
Equation for strain strain= change in length over length
Elastic modulus is stiffness of a material
Equation for elastic modulus is stress/strain
Elastic has what kind of relationship between stress and strain linear
Viscoelastic has what kind of relationship between stress and strain non-linear
Hysteresis is energy lost in a viscoelastic material
Created by: 503102905
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