NUR 555-Quiz 4 : Questions and Answers Best rated A+ Guaranteed Success Latest Update-SNHU

What is the most common infratentorial brain disease process that results in the direct destruction of the reticulating activation system (RAS)? Select one. Question options: a) Neoplasms b) Abscesses c) Cerebrovascular disease d) Demyelinating disease Hide question 1 feedback Feedback Infratentorial disorders produce a decline in arousal through a direct destructio pathways. The most common cause of direct destruction is cerebrovascular dise demyelinating diseases, neoplasms, granulomas, abscesses, and head injury als brainstem destruction by tissue compression. 1.2 / 1.2 points Which vascular malformation is characterized by arteries that feed directly into veins through vascular tangles of abnormal vessels? Select one. Question options: a) Arteriovenous malformation b) Arteriovenous angioma c) Capillary telangiectasia d) Cavernous angioma Hide question 2 feedback Feedback In an arteriovenous malformation (AVM), arteries feed directly into veins throu of malformed vessels. A cavernous angioma is a blood vessel abnormality associ hematomas. Telangiectasia are simple "spider veins" usually found on the skin. angioma usually is found deep within the brain and often leads to seizures and ion 3 1.2 / 1.2 points A patient has finally been diagnosed with amyotrophic lateral sclerosis (ALS) after seeing several physicians. The patient expresses frustration that the diagnosis has taken so long. What information can the healthcare professional give to the patient about this situation? Select one. Question options: a) Lack of sensation makes it hard to describe. b) Only upper motor neurons are involved. c) Several nerves are connected to each muscle. d) Many diseases cause weakness and fatigue. Hide question 3 feedback Feedback The weakness resulting from the segmental paresis and paralysis characteristic injury is difficult to recognize because two or more nerve roots supply each mus do cause weakness and fatigue, but this answer is not specific for ALS. ALS invo lower motor neurons. The disease involves a disturbance in motor, not sensory ion 4 ion 5 ion 6 1.2 / 1.2 points A parent reports that her child has reddened eyes with purulent drainage. What instruction by the healthcare professional is most appropriate? Question options: a) Have the child wear well-fitting sunglasses. b) Use a separate towel for this child only. c) Give the child soothing saline eyedrops. d) Tell the child not to go outside during recess. Hide question 4 feedback Feedback Acute bacterial conjunctivitis (pinkeye) is an inflammation of the conjunctiva (m covering the front part of the eyeball) and is characterized by pink eyes and mu Meticulous handwashing and the use of separate personal care items, like towel prevent spread. Soothing saline eyedrops may or may not help. This disease is h the child should not be in school until the infection is resolved. 1.2 / 1.2 points Most aphasias are associated with cerebrovascular accidents involving which artery? Select one. Question options: a) Posterior communicating b) Middle cerebral c) Circle of Willis d) Anterior communicating Hide question 5 feedback Feedback Aphasias are usually associated with a cerebrovascular accident involving the m or one of its many branches. Damage to or occlusion of any of the other options aphasias. 1.2 / 1.2 points A patient is brought to the Emergency Department after being in an explosion. The patient was not seriously injured. Laboratory testing shows an elevated blood glucose (sugar) level, but the patient does not have diabetes. What does the healthcare professional tell the patient about this condition? Select one. Question options: a) "Your blood sugar may be high because of the stress of the situation." b) "You actually may have undiagnosed diabetes mellitus." c) "You should have a physical by your primary care provider." d) "You should be tested for underlying neurological problems." Hide question 6 feedback Feedback In general, sympathetic stimulation promotes responses that are concerned wit the individual ("fight or flight" response), which include increased blood sugar and blood pressure. The patient may need a physical and might have undiagnos these are not the most specific answer to the question and do not give the patie is not likely that an underlying neurological disorder is the cause of the elevate ion 7 ion 8 1.2 / 1.2 points What is a communicating hydrocephalus caused by an impairment of? Select one. Question options: a) Cerebrospinal fluid flow between the ventricles b) Absorption of cerebrospinal fluid c) Cerebrospinal fluid flow into the subarachnoid space d) Blood flow to the arachnoid villi Hide question 7 feedback Feedback Hydrocephalus from impaired absorption outside the ventricles is called commu (extraventricular) hydrocephalus. It is not caused by having cerebrospinal fluid ventricles or into the subarachnoid space or from blood flow into the arachnoid 1.2 / 1.2 points