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Chapter 17-19
UAB Advanced Patho Objectives
| Question | Answer |
|---|---|
| Dorsal root column responsible for internal sensory information. (proprioception)joint and tendon sensation | Special somatic afferent |
| Dorsal root column responsible for Innervating the skin and responding to stimuli such as those that produce pressure or pain | General somatic afferent |
| Dorsal root column responsible for Innervating specializes gut-related receptors, such as taste buds and receptors of th olfactory. | Special visceral afferent |
| Dorsal root column responsible for Innervating visceral structures such as gastrointestinal tract, urinary bladder, heart, and great vessels. | General visceral afferent |
| What is the cerebellum and what does it do? | Contribute to all movements, recieves proprioception, control of muscle movement. Ex. Signals stop movement precisely at intended point. |
| What is the thalamus and what does it do? | Coordination and integration of peripheral sensory stimuli. Ex a person can recover from a coma and remember some of what was said at the bedside. |
| cranial nerve 1 and function | olfactory - smell |
| cranial nerve 2 and function | optic - reflexes central and peripheral sight |
| cranial nerve 3 and function | oculomotor - pupil constriction, blink, accommodation, lid and eye movement |
| cranial nerve 4 and function | trochlear - moving eyes ((down)) and in extrinsic eye movement |
| cranial nerve 5 and function | trigeminal - muscles of mouth, chewing, face sensation |
| cranial nerve 6 and function | abducens - lateral eye deviation (prevents double vision) |
| cranial nerve 7 and function | facial- gag reflex, taste |
| cranial nerve 8 and function | auditory - vestibulocochlear - hearing and head position - balance! |
| cranial nerve 9 and function | glossopharyngeal - assists with swallowing, taste, gag reflex, sensation, salivary reflex |
| cranial nerve 10 and function | vagus - visceral organs such as heart, lungs, bronchi, trachea, GI tract, external ear, parasympathetic effect, emesis, vocalization, and partakes in swallowing |
| cranial nerve 11 and function | spinal accessory - sternocleidomastoid and trapezius muscles, shrug and test resistance |
| cranial nerve 12 and function | hypoglosseal - tongue muscles - movements of tongue |
| What is the hypothalamus and what does it do? | area of master-level integration of homeostatic control of the body's internal environment. ex. maintenance of blood gas concentrations, water balance, food consumption |
| What is the corpus callosum and what does it do? | connects the cerebral cortex of the two sides of the brain |
| What is the basal ganglia and what does it do? | supply axial and proximal unlearned and learned postures and movements (associated movements) ex arm swinging during walking and running |
| What is the CSF and what does it do? | |
| What are the four lobes of the brain? | frontal, parietal, occipital, temporal. |
| This spinal pathway is used for rapid transmission of sensory information such as precise touch regarding spacial orientation. | discriminative pathway |
| This spinal pathway transmits sensory information such as pain, thermal sensations, crude touch, and pressure that does not require discrete localization of signal source or fine discriminatory of intensity. | anterolateral pathway |
| This is the subdivision of the anterolateral pathway that has rapid transmission of sensory information to the thalamus | neospinothalamic |
| This is the subdivision of the anterolateral pathway that has slow-conducting tracts that transmit sensory signals | paleospinothalamic |
| Atrophy, fasciculations, and decreased reflexes and tone are seen with what type of motor neuron lesion? | lower motor neuron lesion (LMN) |
| T or F. Weakness is seen in both UMN and LMN lesions. | True. Weakness is seen in both lesions. |
Created by:
Sarahmarie001
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