Therapeutic exercises Flashcards
While standing how much weight is on FL? HL?
Normal is 60% FL and 40% HL
While walking what is the weight distribution? How many legs make contact with the ground
Distribution is 33-60% FL and 20-40% HL. 2 legs (sometimes 3) making contact with the ground
T/F At faster trots a short suspension period is possible?
True- during this period no limbs will touch the ground
What is the weight distribution at a trot?
120%FL. and 75% HL
Due to the gait being faster more force is put on the limbs
T/F the pace is a normal gait in all breeds
False- it can be a sign of orthopedic disease in some breeds and normal in others. The ipsilaterla limb will move synchronously
What are the types of gallop
Canter- slow gallop
Transverse- suspension phase
Rotary- fastest with 2 suspension phases (extended and flexed spine)
T/F joints only use a small amount of range of motion at a walk
True- except for the carpus which uses 50% of its range.
What is the difference between anaerobic and aerobic muscle use?
Anaerobic- intense short bursts, increased endurance, strengthening.
Aerobic- long sustained exercise, requires oxygen and increases heart rate.
What are the 2 types of muscle fibers?
Type 1: slow twitch- aerobic exercises, endurance, fatigue resistant: long sustaining.
Type 2: fast twitch- anaerobic exercises, strength training, fatigue fast
What is the process of recruitment of muscle fibers?
Type II fast twitch (fatigue fast) need to be used to get started then transition to Type 1 slow twitch
What is the difference between iosmetric and isotonic contraction
Isometric- muscles stay the same length
Isotonic- muscle change in length (concentric- shorten and eccentric- lengthen)
What are anti-gravity muscles
Muscles that work against gravity to keep body upright
What are the antigravity muslces of the thoracic limb?
Shoulders and elbow flexors/extensors, digit flexors
what are the antigravity muscles of the pelvic limb?
Hip extensors/ adductors, stifle flexors/extensors, digit flexors.
Which spinal vertebral column has the least amount of movement and flexiblity
Thoracic- very long dorsal spinal process.