Splh 620 Exam 3 Questions And Answers 100% Correct(Scored A+)

How exactly does brainstem integration work? {Ans: The central pattern generator (which is enabled by the working of the reticular formation). The reticular formation makes rhythmic behavioral patterns by integrating motor and sensory info by having the excitatory and inhibitory neurons work together (i.e. when one neuron is firing the other one isn't). loose interconnected neuron in BS responsible for integrating motor and sensory info to make such rhythmic patterns}What arteries does the internal carotid give rise to? What about what the Vertebrobasilar arteries give rise to? {Ans: 1. Anterior cerebral artery, Middle cerebral artery, Anterior communicating artery, Posterior communicating artery 2. Posterior cerebral artery}Study the examples of different areas for lesions from class! {Ans: STUDY!}What is Dysarthria and its characteristics? {Ans: Poor control of the speech articulators (Jaw, lips, tongue). F: decreased muscle tone, decreased reflexes, Fasciculation, fibrillations, Atrophy S: Increased muscle tone (spasticity), increased reflexes, clonus}Lower motor neurons (LMN) in the brainstem project to muscles on which side of the head / face? {Ans: ipsilateral}What are the three functional divisions of the cerebellum? {Ans: 1. Vermis 2. Medial hemisphere 3. Lateral hemisphere}