Only about _____________ of proximal humeral fractures require open reduction or pinning

The neospinothalamic tract projects to the

a. Hypothalamus and cingulate gyrus b. Postcentral gyrus c. Insula d. All of the above

A young healthy adult with complaints of intermittent wheezing is seen in the pulmonary clinic. A pre/post bronchodilator spirometry reveals a normal study with no reversibility. Which of the following should the RT recommend?

A. Helium dilution study B. DLCO C. Plethysmography D. Bronchial provocation