Sequencing gels are read in which of the following directions?

What cation is essential for the function & efficiency of Taq polymerase?

In this sagittal section showing the upper respiratory tract, what number indicates a nasal concha?

A 21-year-old college student has a sexually transmitted pharyngitis. Which of the following most likely corresponds to the etiology?

Determine the headache type by the symptom: nonpulsating

James Smith presents with the following symptoms that leads you to diagnose a grade III ankle sprain.

A  54 year old postmenopausal female who has not had a menstrual period in over 2 years presents with a small to moderate amount of vaginal bleeding of recent onset.  What diagnosis is least likely?

A 25-year-old woman presents with a 6-month history of amenorrhea. Her pregnancy test is negative. She is evaluated for other causes of secondary amenorrhea, and is given a diagnosis of polycystic ovarian syndrome (PCOS). Which of the following is consistent with this disorder?

The definitive test of choice for Mr. O’Malley (with scalp pain over right eye, malaise, fever & vision changes) would be

Mr. Riley presents with joint pain. As you do a HPI which complaint would help you differentiate towards RA (rheumatoid arthritis) and away from OA (osteoarthritis)?