Following a procedure to biopsy axillary lymph nodes, a woma…

Following a procedure to biopsy axillary lymph nodes, a woman complains of arm “weakness”.  Physical examination reveals that she is unable to abduct the affected arm beyond 90 degrees, and that her scapula “wings” when she is asked to lean against the wall while supporting herself with her hands. Which one of the following structures was most likely damaged during the biopsy procedure?

A patient complains of difficulty breathing. During a physic…

A patient complains of difficulty breathing. During a physical examination including lung auscultation, you notice the presence of expiratory wheezing. You make a diagnosis of asthma, and attempt to cause bronchodilation by administering a drug that mimics the action of which of the following?

Following recovery from an infection, a patient complains of…

Following recovery from an infection, a patient complains of “dry eye” in his right eye. Physical examination reveals that his eye appears dry, bloodshot and inflamed. You conclude that the right lacrimal gland is not secreting tears normally . Which one of the following nerves is most likely impaired in this patient?

A 45-year-old female presents complaining of neck pain and s…

A 45-year-old female presents complaining of neck pain and stiffness. Physical exam reveals signs consistent with a diagnosis of torticollis (wry neck). The midline of her chin deviates superiorly and to the left side, and she has difficulty moving it from this position. Which of the following is the most likely cause of this patient’s wry neck?

Following recovery from a gunshot wound to the right posteri…

Following recovery from a gunshot wound to the right posterior thigh, a patient complains of difficulty walking. Physical examination reveals that he is able to plantar flex both ankles, but cannot dorsiflex his right ankle against resistance.  Which nerve was most likely damaged from the gunshot?