1516 stretch

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Stretch reflex: Stretch on patellar tendon (tapping patellar tendon) Muscle spindle detects stretch Afferent (sensory) neuron through DRG Spinal cord Synapses directly on a motor neuron (efferent) *No interneuron* Action: To muscle fiber to contract quadriceps (kicking foot) Not yet graded / 10 pts Question 28 Answer the following essay questions: Multiple Sclerosis is an autoimmune disease which attacks the myelin sheath of the nerve axon. Patients with this disease may experience difficulty using the muscles of their arms and legs. Explain why this would occur.
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5/12/2020 Module 1 Exam- Requires Respondus LockDown Browser: Essential Human Anatomy and Physiology II with Lab- Correll 16/16 Quiz Score: 34 out of 100

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