Sebastian Arnold is a polio survivor and has been functioning very well for several years, however he has become concerned about some changes in his physical abilities. Sebastian’s physician examined him and determined that Sebastian was experiencing an exacerbation of his condition. What is the hallmark sign that the physician noted during the exam?

Myasthenia Gravis is indicated by a blockage or destruction of which neurotransmitter at it’s corresponding receptor during the synapse at the neuromuscular junction?

Matching: (Match the terms to the appropriate definition).

The PTA observes that the patient is able to maintain his center of mass over the base of support in a standing position without U.E. support.  What type of motor control is the patient demonstrating?

The PTA observes a patient walking in the grass at the hospital picnic with many people in the area.  What type of skill is the patient working on?

Which of the following is true with regard to exercise in patients with ALS?

Which of the following characterizes the classic Alzheimer’s gait pattern? 1. Delayed balance reactions 2. Forward head 3. Short shuffling steps 4. Uneven pelvis 5. Loss of lumbar curve 6. Arms held at side or crossed in front

The PTA students are being introduced to Proprioceptive Neuromuscular Facilitation  (PNF) techniques and patterns.  Several students are having difficulty remembering the hand placements for the various techniques in different positions and have requested repeated demonstration of Hold-Relax Active Motion.  What phase of motor learning are the students most likely to be in?

The PT has determined that the patient has difficulty with dynamic balance secondary to vertigo.  Which of the following would you observe being performed during the treatment?

Amyotrophic Lateral Sclerosis involves only the cells of the anterior horn.