Functional Assessments and Chapter 7 Flashcards
The aging process brings about decrease in what?
decrease in normal muscle function, including strength, endurance, flexibility, and agility.
AS you age why do you have loss in muscle tissue?
reduction in size and number of muscle fibers and the muscle fibers are replaced with collagen.
why are females more flexible than men?
anatomical especially in the pelvic region, hips, elbow.
What is autogenic inhibition?
Activation of a GTO inhibits a muscle spindle response.
What is Creep?
The lengthening that occurs when a stretch force is applies
What is reciprocal inhibition?
Activation of a muscle on one side of joint coincides with neural inhibition on the other side of the jointl
What is static stretching?
moving the joints to end range of motion and holding for up to 30 seconds.
What is the stretch reflex?
reflexive muscle contraction that occurs in response to rapid stretching of the muscle.
what is the difference between an active and passive stretch?
Active is when an individual applies added force to increase intensity of stretch.
Passive partner or assistive device provides added force.
what is the hold relax stretch?
Hold and resist the force by the fitness instructor so isometric contraction occurs. then relax muscle group and allow for 30 second passive stretch.
What is contract relax stretch
Push against the force provided by the fitness professional, then passive stretch.
Hold Relax with Agonist contraction stretch?
Most effective when it utilizes both reciprocal and autogenic inhibition.
what is dynamic stretching?
mimics a movement pattern used in an upcoming workout.
What is ballistic stretching?
A stretch that incorporates bouncing type movements. This causes a trigger in the stretch reflex so can lead to larger chance of injury.
What is active isolated stretching?
Stretches are never hep for more than 2 seconds. release and repeat step and start moving toward greater angle of stretch.
What is lordosis?
Increases anterior lumbar curve from neutral.
What is kyposis?
Increased posterior thoracic curve
what is flat back?
Decreased anterior lumbar curve
What is sway back?
Decreased anterior lumbar curve and increased posterior thoracic curve.
What is scoliosis?
Lateral spinal curvature often accompanies by vertebral rotation.
How do you perform plumb line test?
Use a string that is weighted.
Check in frontal plane anterior and posterior. make sure it lines up and bisects body.
Check Sagital plane
check transverse view
If you have a pronation (Flat foot) on the subtalar joint what happens to the foot and the knee?
Eversion of the foot and internal rotation of the knee
What happens with supination (high arch)
Inversion of the foot and external rotation
What is hip adduction?
Lateral tilt of the pelvis that elevates one side higher than other.
With right hip adduction with hip is elevated?
The right hip is elevated vs the left
Anterior tilt of the pelvis occurs when which muscle is tightened?
The hip flexors and tight erector spinae
What causes a posterior pelvic tilt?
tight or overdominant rectus abdominus and tight hamstrings
Deviations of the thoracic spine on
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