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How do you die from cystic fybrosis?
People with cystic fibrosis often die from respiratory failure due to the thick, sticky mucus that clogs their lungs. This leads to chronic lung infections and progressive lung damage, ultimately making it difficult to breathe and leading to respiratory failure. In some cases, complications from these chronic infections or other organ involvement can also contribute to the fatal outcome.
As you age your physical functioning deteriorates This is most likely due to reduced efficiency in basic cellular processes One cause of this is thought to be?
Senescence
Why does vital capacity gradually decrease with age?
Vital Capacity gradually decreases with age because, as one ages, the elastic fibers in the lung gradually decrease as well. This results in less elastance and greater compliance of the lungs: think of an over stretched rubber band. Further, the muscles of chest weaken with age; hence, the lungs are unable to exert the same force to bring air in or out so the vital capacity (what we are able to breath in and out or maximal ventilation) is decreased.
Why nerves go weak with aging?
Nerves can weaken with age due to a decrease in the number of nerve cells and a decline in the insulation around nerves, leading to slower nerve conduction. Age-related factors such as oxidative stress, inflammation, and reduced blood flow can also contribute to nerve damage and dysfunction over time. Additionally, aging can increase the risk of nerve-related conditions such as neuropathy or nerve compression.
Does gender affect reaction times if so how?
Research suggests that there is a small difference in reaction times between genders, with males typically having faster reaction times than females due to biological factors such as muscle mass and nerve conduction speed. However, individual differences within each gender can be more significant than differences between genders.
What can smoking damage?
It damage your lungs and you may eventually get lung cancer due to the build up of tar in your lungs.
Identify the body system that controls lung function and what other systems are affected by reduced lung function?
The respiratory system controls lung function. Reduced lung function can affect the cardiovascular system by reducing oxygen delivery to tissues, the immune system by increasing susceptibility to infections, and the musculoskeletal system by limiting physical activity due to decreased oxygen supply.
Reduced gas diffusion because of the destruction of alveoli is a medical condition known as?
The medical condition known as reduced gas diffusion due to destruction of alveoli is called emphysema. It is a type of chronic obstructive pulmonary disease (COPD) characterized by the progressive damage to the lung tissue, leading to decreased ability to efficiently exchange oxygen and carbon dioxide in the lungs.
Does sodium sulphate damage limestone?
Yes, sodium sulfate can react with limestone and cause damage over time due to sulfation reaction. This reaction can lead to the formation of gypsum, which can then cause cracking and deterioration of the limestone surface.
What is a pneumothorax?
It is a partial lung collapse, due to an air pocket on the outside of the lung, which pushes against the lung.
Does Kabiven cause pulmonary congestion?
No, this product is not an active drug product. It is only sterile nutrition(amino acids, fat, sugar). With the exception of an onset of a heart attack due to an allergic reaction this is not likely. The fluid in the chest that is causing the pulmonary congestion is a result of heart or lung damage or an active drug product.
What is the colour of K2Cr2O7 when oxidized or reduced?
Orange ---> Green Primary and secondary alcohols, no reaction with tertiary
What causes static compliance to decrease?
Static compliance decreases due to factors like pulmonary fibrosis, lung tissue scarring, or poor surfactant function which results in reduced ability of the lungs to stretch and expand during inhalation, leading to decreased lung capacity and restricted airflow.
Thickening of the respiratory membrane and fibrosis of the lung due to reaction to organic material occurs in the disease?
Hypersensitivity pneumonitis, also known as allergic alveolitis, is a disease where repeated inhalation of organic dust or particle antigens triggers an immune response in the lungs. This immune response leads to inflammation, thickening of the respiratory membrane, and fibrosis in the lung tissue, causing symptoms like coughing, shortness of breath, and chest tightness. Prompt identification and avoidance of the triggering antigen is key to managing this condition and preventing further lung damage.
What kind of lung sound would you hear in a dehydrated patient?
In a dehydrated patient, lung sounds may be decreased or diminished due to reduced air movement in the lungs. This can result in faint or barely audible breath sounds on auscultation. Dehydration can also lead to thickening of lung secretions, which may produce crackles or rales.
What are the sypmtoms of brain damage due to alcohol or drug use?
Symptoms of brain damage due to alcohol or drug use can include memory loss, difficulty concentrating, impaired decision-making, slow reaction times, and changes in mood or behavior. Severe cases may result in cognitive decline, motor impairment, and overall decline in mental and physical health.
What is myocardial infarction?
Myocardial infarction occurs when the blood flow to the myocardium is suddenly reduced or stopped due to constriction or occlusion of coronary arteries leading to myocardial damage.
