Balance reflex terms

Description

Based on PTA exam book
Justin  Lao
Flashcards by Justin Lao, updated more than 1 year ago
Justin  Lao
Created by Justin Lao over 5 years ago
2
0

Resource summary

Question Answer
VOR Vestibuloocular reflex head/eye coordination with eye movement based on movement of the head (counters movement of head)
VSR Vestibulospinal reflex Stabilization and motor control with coordination of the trunk
Automatic postural strategies (from minimal to greatest effort) 1.) Ankle strategy 2.) Hip strategy 3.) stepping strategy
Suspensory strategy Lowering COG during a task such as swimming, standing, ambulation, etc. Focus is use of mobility and stability during a dynamic task
Ankle strategy Control of postural sway from small perturbation. Opposite muscles activate of stimuli. Ex:) anterior focus = activation of plantar felxors
Hip strategy Control of postural sway from moderate perturbation through pelvis/hip. Hip moves in opposite motion of head to maintain COG
Stepping strategy From an unexpected perturbations creating new BOS due to COG going beyond current BOS by using LE's to step or UE's to reach out.
Show full summary Hide full summary

Similar

Unit 2: Factors Affecting Performance
Cath Warriner
Applied Sports Science
Taylor Lilley
Cardiovascular Quiz
Phil Cummins
Aerobic fitness (Vo2 max, physiological effects)
JessoPippa
“HOW HAS COMPETITIVE GAMING BECOME OFFICIALLY RECOGNISED AS A PROFESSIONAL SPORT?”
zazaki10022
Fitness Testing
Phil Cummins
Muscles in the body - function and location
Bob Read
Pre-performance routines
kitkatwood
Josh mid-sem exam
Fiona Dunger
Fitness
rheanna.el
FMS tests
Lee David Jones