Neurological and Musculoskeletal Disorders

Neurological and Musculoskeletal Disorders In this exercise, you will complete a 10-20 question Knowledge Check to gauge your understanding of this module’s content. Possible topics covered in this Knowledge Check include: Stroke Multiple sclerosis Transient Ischemic Attack Myasthenia gravis Headache Seizure disorders Head injury Spinal cord injury Inflammatory diseases of the musculoskeletal system Osteoporosis Osteopenia Bursitis Tendinitis Gout Lyme Disease Spondylosis Fractures Parkinson’s Alzheimer’s Three basic bone-formations: Osteoblasts Osteocytes Osteoclasts Question 1What brain structure is responsible for the thermoregulation and heat production in the body? Answers: hypothalamus thalamus cerebellum pons Question 2Involuntary slow, twisting, writhing movement is called: Answers: Athetosis Apraxia Aphasia Agnosia Question 3Demyelination of the axon in peripheral nerves is the cause of: Answers: Huntingtons Horners Syndrome Multiple sclerosis Guillian Barre Syndrome Question 4During what stage of sleep does nocturnal angina occur? Answers: Stage N1 REM sleep slow-wave Stage N2 Question 5Damage to an upper motor neuron will cause muscle ________________________ Answers: spasticity flaccidity tremor paralysis Question 6Damage to a lower motor neuron will cause muscle ________________________ Answers: spasticity flaccidity tremor paralysis Question 7Which substances stimulates bone re absorption? Answers: Osteoprotegerin (OPG) and estrogen Prostaglandin E2 (PGE2) and tumor necrosis factor-a (TNF-a) Osteoprotegerin (OPG) and t umor necrosis factor-a (TNF-a) Prostaglandin E2 (PGE2) and estrogen Question 8Substance that gives synovial fluid its viscous quality is called: Answers: Epiphysis Myoglobin Hyaluronate Diaphysis Question 9Stimulation of the sympathetic nervous system would cause: Answers: Increased diameter of pupils, dry mouth, and dilation of bronchioles Contraction of bladder detrusor muscle, bradycardia, and increased salivation Decreased diameter of pupils, dry mouth, and decreased plasma free fatty acids Relaxation of bladder detrusor muscle, tachycardia, and increased salivation Question 10Inflammation in small fluid-filled sacs located between tendons, muscles, and bony prominences is called? Answers: Septic joint Epicondylitis Bursitis Nonunion Question 11Status epilepticus is when: Answers: seizures that continue without interruption for at least ten minutes seizures that continue without interruption for at least five minutes intermittent seizures occurring over at least 30 minutes grand mal seizures leading to respiratory arrest Question 12Which substances inhibit bone re absorption? Answers: Osteoprotegerin (OPG) and estrogen Prostaglandin E2 (PGE2) and tumor necrosis factor-a (TNF-a) Osteoprotegerin (OPG) and t umor necrosis factor-a (TNF-a) Prostaglandin E2 (PGE2) and estrogen Question 13Cranial nerves III, IV, and VI are necessary for normal movement of the: Answers: cheeks lips tongue eye Question 14Brain system that includes the amygdala, hippocampus, and thalamus is called: Answers: Axon Dendrite Limbic Myelin Question 15Inability to perform purposeful or skilled motor actions is called: Answers: Athetosis Apraxia Aphasia Agnosia Question 16Which of the following conditions are have a fungal cause? Answers: Lichen planus and lupus erythematosus Erysipelas and impetigo Tinea pedis and candidiasis Erysipelas and candidiasis Question 17Impaired recognition of tactile, visual, or auditory stimuli is called: Answers: Athetosis Apraxia Aphasia Agnosia Question 18A neuron extension that carries impulses toward the cell body is called: Answers: Axon Dendrite Limbic Myelin Question 19Visual, sensory, or motor symptoms that may last up to an hour prior to the onset of a headache is called: Answers: Headache phase Migraine aura Premonitory phase Recovery phase Question 20Neurons with cell bodies in the substantia nigra use _______________ as a neurotransmitter. Answers: norepinephrine epinephrine dopamine serotonin

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