An elderly person is at increased risk for aspiration, primarily from:
A) atrophy of the epiglottis.
B) a decreased ability to swallow.
C) slowing of the ciliary mechanisms.
D) decreased cough and gag reflexes.
Answer: D) decreased cough and gag reflexes.
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Which of the following is the etiology of Down syndrome?
A) Fetal alcohol syndrome (FAS) B) A chromosomal abnormality, specifically an extra chromosome C) Alzheimer's trait D) An abnormality of the brain
What is the primary difference between ethics and morals?
A) Ethics are what the EMT should do, whereas morals are what the EMT will do B) Ethics is a branch of philosophy that studies morality, whereas morals are concepts of "right and wrong" C) Morals are what the EMT should do, whereas ethics are what the EMT will do D) Morals define the expectations for professional occupations, whereas ethics are regulations written into state law defining what those expectations are
A physician calls and says that all blood glucose results for his patients (from the blood drawn in his office and then sent to the laboratory) show low blood sugar. There must be a problem with the laboratory instrument. What would you investigate to resolve his problem?
Two ways to compute fire-flow test results are:
A. using previous test results and graphical analysis B. estimating by experience and graphical analysis C. graphical analysis and mathematical computation D. using previous test results and mathematical computation