Blog

What is primary function of macrophage?

A new medicine is created to replace the old standard that has a success rate of 27% in treating a particular disease. Of the 350 people with the disease, 133, when treated, had a successful outcome.  When testing to see if the new medicine has a better success rate, what is the correct null hypothesis?

You are seeing a patient in your office. The patient is very compliant and comes every 6 months for dental hygiene recare. The patient reports they have a fluid filled lesion that  hasn’t healed for over 4 weeks on inside of lip. The doctor is not in the office. What is your obligation as a dental hygienist/dental therapist? What are the steps you should take to make sure all information is gathered? Explain what you would do for this patient. 

All of the following lesions result from trauma EXCEPT?

Explain the process of acute inflammation becoming chronic inflammation. What does this process look like clinically? Be as specific as possible.     

Which of the following best describes the microscopic appearance of a granuloma?

What is the type of inflammation that is long lasting and causes extensive tissue destruction?

A functional dexterity test was given to children of different ages where the time needed to complete the test was recorded in seconds when using the non-dominant hand.  The test involved turning over 16 pegs as fast as possible when following a certain sequence.  The data was used to obtain the Minitab output found below. Classify each statement below as true or false.

A news reporter writes an article with the headline “Caffeine makes cyclists faster”. The article says that 30 cyclists were recruited to research the effect of caffeine on physical performance. Each cyclist was randomly assigned to take either a placebo or a caffeine pill before their next timed ten mile ride. The following week the cyclists returned, took the other kind of pill, and were timed again on the same ten mile ride. The researcher found that on average the cyclists rode faster after taking the caffeine pill. Is the headline written for the article an accurate summary of the researcher’s results?

Researchers want to know how much it costs to rent a furnished one bedroom apartment in State College. A random sample of 40 apartment complexes was obtained where the sample mean is $1100 and sample standard deviation is $60 when considering monthly rent. If the standard error is 9.5, which choice shows the correct calculation for a 95% confidence interval for the population mean, assuming the correct t-multiplier is 2.023?