P5 – Physical and psychological theories of ageing Physical changes Hormones and Menopause: When it comes to hormones and menopause Alicia may have had a decrease in the hormone oestrogen which is known to be connected with the osteoporosis. This would have caused Alicia to be at some kind of risk of osteoporosis than others if she had genetically inherited it. However‚ to prevent osteoporosis Alicia could had exercise sessions or any different type of fitness which would have helped her strengthen
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No summation 9. Why is it important that summation not occur in heart muscle? Summation would increase the Heart muscle contractions which would lead to heart attack. Activity 2: Vagus Nerve Stimulation 1. Describe the effect of the vagus nerve stimulation on the heartbeat. The vagus nerve stimulation caused the heartbeat to flatline and then restart and react normally 2. Soon after you applied the stimuli‚ did the heart rate increase or decrease? Soon after the stimulation is
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sitting or lying position‚ climbing stairs‚ maintaining balance‚ and raising arms.|· Loss of function in the muscles needed for movement‚ speech‚ eating‚ and breathing.|Causes|· Genes used to make protective proteins for muscle fibers are defective|· Nerve cells controlling muscle movement gradually die.|Current therapies (at least 2 for each)|· Moderate dose corticosteroids· After load reduction· Daily stretching exercises· Noninvasive positive pressure ventilation |· Riluzole/Rilutek for slowing
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Sketch the skeletal muscle cross section. Identify the muscle fibers‚ endomysium and perimysium. Describe what you observed on the slide. Questions A. Why do muscle fibers need to be wrapped and bundled into groups? So that nerves can send a signal to the bundle instead of each individual fiber. Extensions and Flexions are also much more capable because of bundles. B. Which tissue comprises the muscle wrappings? Why?
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The 2000-Meter Row: A Case in Homeostasis Adapted from the National Center for Case Study Teaching in Science* by Nathan Strong At the start 1. Recall that Jim’s heart and respiratory rate are increased‚ he was sweating and that his mouth was dry before the raise began. Explain what is happening to his autonomic nervous system (including which division is the most active) and specify exactly how those ANS responses are creating the symptoms noted. What changes do you think are occurring
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spina bifida‚ the nerve tissue that is injured or missing cannot be restored or substituted‚ nor can function be restored to the damaged nerves. Depending on the type and severity of the disorder‚ treatment will be available for less severe cases. Mild cases in children generally don’t require treatment‚ but they may need surgery as they grow. The first priority is to prevent any infection forming in the exposed nerves and tissue from the spine defect‚ and to protect the exposed nerves and structures
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Introduction to Parkinson’s disease Parkinson’s disease is a chronic progressive movement disorder. It happens when nerve cells in the brain don’t produce enough of a brain chemical called dopamine. Parkinson’s disease was founded by a doctor in London in1817 name James Parkinson. He wrote a book called the “shaking palsy” that he researched in his neighborhood to find out where the disease came from Weintraub‚ D. (2008)” Dopamine and shaking palsy in “Parkinson’s disease” Practical Neurology
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A Case Study on Compartment Syndrome of the Forearm in a soccer player Objective: To describe the evaluation‚ diagnosis‚ and current treatment of a men’s soccer player with compartment syndrome of the forearm. Background: The forearm is the most common site for compartment syndrome in the upper extremity. The compartments of the forearm include the volar (anterior or flexor)‚ and the dorsal (posterior or exterior). Both bone forearm fractures and distal radius fractures are common initial
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Effects of Selected Drugs During anesthesia‚ there is a great amount of drugs used to suppress the pain that would occur to the body. There are some common drugs that are used. Alcohol‚ Aspirin‚ Lidocaine‚ Morphine‚ and Succinylcholine are all used during anesthesia. Each is used to interrupt the pain signals during surgeries. Without these medications‚ the body would not be able to withstand such trauma occurring to perform the procedure fully. For many years‚ men and women have used the
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This is a collection of disorders that occurs when nerves of the peripheral nervous system are damaged. This is located near the nervous system outside of the brain and spinal cord. Neuropathy causes many things such as pain and numbness in the hands and feet. But this results from traumatic injuries‚ infections‚ metabolic disorders‚ and exposure to toxic. Diabetes is the most common causes of neuropathy. Having this disorder can affect nerves that control the muscle movement; it can also affect
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