Answer Happy

Watch the following etiologies to their definition. 5 pts Genetic Infectious Agent Unknown cause Microbial cause Inherited from birth Caused by exposure or choices during the lifespan Caused by changes to genes Environmental Idiopathic
8 pts Match the following: Term Definition What does it tell us? Prevalence The number of people with the disease and a loss of function Morbidity Incidence Death rate from the disease The presence of another disease in the same patient or group of patients The number of people with the disease and a second disease - they may or may not be related and may be adding complications to one another Co-morbidity Mortality Number of newly diagnosed cases Proportion of the population affected by the disease Is this a new disease? are the number of affected people fluctuating or increasing/decreasing? The magnitude of the problem of the disease in a population Are people frequently killed by this disease? Or is it more common to suffer from loss of function? Newly diagnosed + Previously diagnosed cases
7 pts Label the normal respiratory structures and functions in the alveoli below. Which way do the O, and Co, flow? Alveolus Into the blood? Alveolus Out of the blood? Alveolar macrophage Simple Squamous Epithelial cell Oxygen (02) Blood vessel Surfactant Carbon dioxide (CO2) Intersitial cell
13 pts Categorise the following with regards to normal structures, and then as a result of smoking, short term and long term issues/change and cancerous changes. Short term issues Long term issues cilia normal goblet cell hypersecretion of mucous from hypertrophic goblet cell paralysed cilia alveoli carbon monoxide neoplasia emphysema carbon dioxide oxygen chronic bronchitis increased secretion of mucus metaplasia of ciliated cells to smooth cells Cancerous Normal MORE