Lmn Study guides, Class notes & Summaries

Upper Motor Neuron (UMN) correct answers -Begins and terminates in the CNS. -Utilized by the pyramidal and extrapyramidal systems. Lower Motor Neuron (LMN) correct answers -Begins in the ventral horn of the spinal cord (corticospinal) or the brainstem (corticobulbar) and terminates in the neuromuscular junction. -Acts as a link between UMNs and muscles UMN Lesion - Tone correct answers Increased UMN Lesion - Reflexes correct answers Increased UMN Lesion - Fasiculations correct answ...

SPLH 620 Test Three Questions and Answers 100% Correct(GRADED A+) Two types of motor neurons contained by the central nervous system - ANSWER-1. Upper motor neuron (UMN) -cerebrum 2. Lower motor neuron (LMN) -brainstem and spinal cord What is the pyramidal system? - ANSWER--The system responsible for controlling voluntary motor movements (fine controlled, skilled, rapid, etc) -Direct activation pathway, direct motor system -Has only one axonal synapse Two major motor pathways with...

Of the following spinal cord segments, injury at which segment see the following signs 1) C1-C5 2) C6-T2 3) T3-L3 4) L4-S3 A) horners syndrome (2) B) UMN bladder C) LMN bladder D) decrease anal/tail tone A) C1-C5 and C6-T2 B) T3-L3 C/D) L4-S3 For horners syndrome A) where see lesion B) what cause (2) and give 4 examples C) what main sign D) how dx (give 2 examples) E) 2 tx A) T1-T3 B) IV injxn or perivascular admin -xylazine -dextrose -bute -Vit E/selenium C) dr...

Neuro NPTE allyodynia ANSWER- sensation of pain in response to stimuli that not typically produce pain analgesia ANSWER- absense of pain while remaining conscious anesthesia ANSWER- absence of touch sensation causalgia ANSWER- constant, relentless, burning hyperesthesia & hyperalgesia that develops after peripheral nerve injury dysesthesia ANSWER- distortion of any of the senses, esp sense of touch hyperesthesia ANSWER- heightened sensation hyperpathia ANSWER- extreme exag...

Young is an audit partner and a CPA at a Big Four firm. Young has invested in a local firm, LMN, that provides computer and other technical support for businesses. Young owns a majority interest in LMN. Which of the following must observe AICPA rules on commissions and referral fees regarding an LMN client that is also an audit client of the Big Four firm? a. Young. b. LMN. c.Professional employees. d. All three choices provided correct answer: D. All three choices -The Code provides that i...

What two motor neurons does the CNS possess? - ANSWER-1. UMN (cerebrum) 2. LMN (brainstem, spinal cord) What is Dysarthria? - ANSWER-poor movement of the vocal tract What is Ataxia? - ANSWER-poorly coordinated movements What is Apraxia of speech? - ANSWER-errors in planning speech movements What are the three most important motor cortical areas? - ANSWER-1. Primary motor 2. Premotor 3. Supplementary motor What is the pathway of the Spinal Motor Pathway? - ANSWER-—Upper motor...

NM3 Rare Diseases: ALS, PPS, CMT (ALS, Post-Polio, CMT) Questions and Answers ALS is what type of disease? Motor neuron disease that is inherited or sporadic (UMN and LMN) Most common motor neuron disease? ALS (and most commonly limb onset vs bulbar) ALS is the degeneration of? Motor neurons in SC, brainstem, and brain ALS affects what population more? Men In ALS, 20% of hereditary cases have a defect with the gene encoding? Copper-zinc super oxide dismutase What areas of the brain...

Treatment of Stringhalt - Tenectomy of the *lateral extensor tendon* Which toxin causes SLUD signs in horses: Salivation, Lacrimation, Urination, Defecation, bradycardia - -Organophosphates: used in insecticides -Inhibit acetylcholinesterase, causing accumulation of ACh at postsynaptic receptors -Tx: atropine, but the antidote is *pralidoxime* chloride Plants that lead to cyanide poisoning - *Chokecherry* (Prunus sp) *Hydrangea* *Johnson grass* (Sorghum) Tx: sodium nitrite, sodium thiosu...

3.16 Unit Test: Circles - Part 1 (K12 Geom) Final Exam. This figure shows circle O with chords AC and BD . mAB=34∘ mCD=34∘ AP=6 m PC=8 m What is BD ? This figure shows circle O with diameter QS . mRSQ=290∘ What is the measure of ∠ROQ ? his figure shows circle C with diameter LM and inscribed ∠LMN . m∠LMN=32°

Neuro NPTE Exam Questions with Correct Answers allyodynia - Answer-sensation of pain in response to stimuli that not typically produce pain analgesia - Answer-absense of pain while remaining conscious anesthesia - Answer-absence of touch sensation causalgia - Answer-constant, relentless, burning hyperesthesia & hyperalgesia that develops after peripheral nerve injury dysesthesia - Answer-distortion of any of the senses, esp sense of touch hyperesthesia - Answer-heightened sensation h...