3 Written Questions

1. basic functional unit of the nervous system
2. stimulus is pain; response is removal of body part from painful stimulus
3. simple; sensory neuron synapser directly with motor neurons

2 Multiple Choice Questions

1. stimulus is intense skeletal muscle stretching; response is prevention of excessive tension of muscles and tendons, which could damage them
   1. polysynaptic
   2. withdrawal reflex
   3. stretch reflex
   4. golgi tendon reflex
2. complex; more than one interneuron exists between sensory and motor neurons
   1. stretch reflex
   2. monosynaptic
   3. reflex arch
   4. polysynaptic

2 True/False Questions

1. stretch reflex → stimulus is unexpected stretch of muscle, response is muscle contraction of that muscle that was stretched; monosynaptic response, no interneuron involved

   True        False

2. five components of reflex arch → basic functional unit of the nervous system

   True        False