Lambert eaton syndrome - Study guides, Class notes & Summaries

NBCRNA Exam Questions with 100% Correct Answers | Verified | Updated 2024

56 y/o F comes to physician 3 wk hx increasing weakness of arms and legs. - Smoking - Weakness of hip girdle muscles, lesser weakness of shoulder girdle muscles. - Weakness improves with repetitive testing. - Hilar lung mass What's impaired: - Acetylocholinesterase - Binding of ACh on postsynaptic membrane - Direct depolarization of muscle by Ca - Postsynaptic membrane potential - Presynaptic release of ACh - Answer- Presynaptic release of ACh - Lambert Eaton myasthenic s...

A 75-year-old man is involved in a motor vehicle accident and strikes his forehead on the windshield. He complains of neck pain and severe burning in his shoulders and arms. His physical examination reveals weakness of his upper extremities. What type of spinal cord injury does this patient have? A anterior cord syndrome B central cord syndrome C Brown-Séquard syndrome D complete cord transection E cauda equina syndrome Central Cord Syndrome the central cord syndrome involves loss of mot...

NBME CBSE TEST BANK 2023, COMPLETE VERIFIED SOLUTION WITH CORRECT ANSWERS Type II pneumocytes surfactant (lecithin) Proliferate after injury Type I progenitors Neonatal Respiratory Distress Syndrome Polio live v killed vaccine Killed = Salk = IgG Live = Sabin = IgG + IgA - can be shed in feces Neonatal Respiratory Distress: Etiology + Tx Maternal DM (high insulin) or C-section (low cortisol) TX: dexamethasone before birth Lung maturity determined with Amniocentesis of Phospho...

NCMP Exam 1 With Correct Questions And Answers 2024 How do you determine the prognosis of the pt (neoplasms) - correct ng (size) grading Survival rates of astrocytoma - correct answer.VERY LOW: 90 day survival rate after dx if not treated treatment may buy a year 5-yr survival is <3% key - hemorrhage in the astrocytoma most common primary CNS tumor butterfly pattern across corpus callosum CNS lymphoma long term survival rate - correct good (XRT, chemo) heada...

NUR 141 Test 2 - Answered with Rationales (Complete Solutions) The nurse is providing education to a client who has been scheduled to receive spinal anesthesia. What anatomical location will the nurse identify as the site of administration? A) Mucous membrane B) Epidural space C) Nerve ganglion D) Lumbar region Rationale: Spinal anesthesia involves injecting the anesthetic agent into the cerebrospinal fluid, usually in the lumbar spine. Epidural anesthesia involves the injection of an anesthet...

NBCRNA EXAM 50 QUESTIONS WITH CORRECT ANSWERS.

which type of hypersentitivy rxn is the most severe? requiring emergency tx? - type 1 Type IV< III< II < I in an alcoholic pt with global confusion, ataxia (gait imbalance), nystagmus + ocular msl paralysis - wernicke's encephalopathy Tx: IV thiamine which type of hypersensitivity rxn is characterized by antigen -antibody rxns mediated by IgE -- that results in hypotension, shock, urticaria, or angioedema? - type I best diagnostic test for carpal tunnel syndrome ? - electromyogr...

56 y/o F comes to physician 3 wk hx increasing weakness of arms and legs. - Smoking - Weakness of hip girdle muscles, lesser weakness of shoulder girdle muscles. - Weakness improves with repetitive testing. - Hilar lung mass What's impaired: - Acetylocholinesterase - Binding of ACh on postsynaptic membrane - Direct depolarization of muscle by Ca - Postsynaptic membrane potential - Presynaptic release of ACh Presynaptic release of ACh - Lambert Eaton myasthenic syndrome (ab to vo...

NBME 30 Questions Answered 100% correct 2023 difference b/w Kwashiorkor & Marasmus - kwashiorkor (edematous malnutrition): marasmus PLUS EDEMA - marasmus (WASTING SYNDROME): skin lesions, fatty liver, acute protein-energy malnutrition with decreased arm circumference, weight per length or BMI deformation disruption in organ morphogenesis occurring AFTER embryonic period; extrinsic force limits normal organ development vascular changes in chronic HTN - hyaline arteriolosclero...