Which of the following functions is used to narrow down a list?

A 50-year-old woman receiving an annual mammogram is an example of which type of prevention? 

You have diagnosed a 2-year-old child with otitis media. His last episode of otitis media was 6 months ago. What antibiotic will you place patient on considering he has no allergies? 

A 12-year-old boy is brought to your office by his mother. He is complaining of right ear pain for the last 24 hours. The mother states the patient spent the last four days swimming in the pool and began to complain of pain in the right ear yesterday afternoon. The patient also states he has been using cotton swabs in his ear to remove excess water. On examination, the patient is afebrile. Otoscope examination is significant for clear fluid material in the ear canal, which is inflamed. There is tenderness to the pinna.   What is the most likely diagnosis?  

For confirmation of this diagnosis, what will you do?

What is your most likely differential diagnosis for this patient?

Match the following symptoms with mania versus depression 

Consider the following code… let age = 19;if (age >= 18) {  console.log(“You can vote!”);} else if (age >= 16) {  console.log(“You can drive!”);} else {  console.log(“You can breathe!”);} What will be printed to the console?

A patient calls your office and reports they are having an acute asthma exacerbation based on their home peak expiratory flow rate (PEFR) being 70% of their normal, personal best. Their oxygen saturation is 97% and they are otherwise stable. What do you advise the patient to do?

What is a decision tool you could use to help guide decision making regarding diagnostic testing for this patient?