Blog

64.    According to the Dental Hygiene Code of Ethics, it is our ethical duty to maintain skills, avoid harmful treatment, and never abandon our patients so that we “do no harm” to our patients. This is best described as:a.    Nonmaleficenceb.    Autonomyc.    Beneficenced.    Justice

15.    Epidemiology assesses certain disease patterns. If the incidence of a disease is unusually high for a population it is referred to as a(n):a.    pandemicb.    prevalentc.    epidemicd.    endemic

38.    A caries index can tell you a lot of the prevalence of decay in a population. Which of the following is true when analyzing DMF scores?a.    A high D = indicates the need for more dental careb.    A high F = indicates lack of treatment in the areac.    A high M = many wisdom teeth extracted

19.    The three core functions of public health area.    stratification, process, modificationb.    assessment, assurance, evaluationc.    determination, development, evaluationd.    assessment, policy development, assurance

21.    In a distribution of scores that is asymmetrical, the distribution can be skewed due to extreme scores. What causes a positive skew? I.    More scores in the lower rangeII.    More scores in the higher range III.    Skewed right (the “tail” is skewed to the right)IV.    Skewed left (the “tail” is skewed to the left) a.    I & IIIb.    I & IVc.    II & IIId.    II & IV

I am submitting my own work. I have not used any helps or aids on this exam including cell phones, computers, electronic devices, textbook, notes, or another person. I understand that my instructor may ask for oral answers if there is a question about an answer on the exam.  Type your name in the blank and sign your name next to number 12 on your paper to show you agree with the above statement.

On your paper, Draw and use the model below or use the model given for problem #21 on the drawing sheet for the Final exam that was given in the news feed on D2L to clearly explain where to put the decimal point given that 28×36=1008{“version”:”1.1″,”math”:”28×36=1008″}. Be sure to count the squares accurately. Click “Complete” when you have completed your work on this problem or are ready to move on. 

“The number 13{“version”:”1.1″,”math”:”13″} is both a multiple and a factor of 13{“version”:”1.1″,”math”:”13″}.”

On your paper, Compute the product of 17×27{“version”:”1.1″,”math”:”17×27″} using the partial products algorithm and the standard algorithm (also known as the common method). • Label the products in the partial products algorithm.• Label the products in the standard algorithm.• Show how the products in the standard are related to the products in the partial products algorithm.                          Partial Products                              Standard (Common) (b) Show how to calculate 17×27{“version”:”1.1″,”math”:”17×27″} step-by-step by writing equations that use the distributive property of multiplication over addition and expanded forms based on the partial products algorithm. Hint: Be careful not to skip any steps.  (c) Make a sketch of the dots below or use the array of dots given for problem #17 on the drawing sheet for the Final exam that was given in the news feed on D2L.   (An area model will also suffice.) Subdivide the dots in a natural way so that the parts correspond with the standard algorithm (also known as the common method) used to calculate the product of 17×27{“version”:”1.1″,”math”:”17×27″}. Accurately and clearly label all parts of the diagram so that the subdivision corresponds with the steps. The diagram below is 40{“version”:”1.1″,”math”:”40″}-dots-by-40{“version”:”1.1″,”math”:”40″}-dots. The line marking on the diagram are only there to help count the dots. Be sure to count the dots accurately. Click “Complete” when you have completed your work on this problem or are ready to move on. 

Each word problem below involves the fractions 34{“version”:”1.1″,”math”:”34″}and 23{“version”:”1.1″,”math”:”23″}. Match each word problem with the mathematical expression that best fits the situation.