The DASH diet emphasizes increasing intake of which electrolyte, helping reduce the risk of stroke?

The term "place of service" defines:

A. the length of time the clinician spent with the patient during the healthcare service. B. the medical documentation of the healthcare service. C. the devices used by the clinician during the healthcare service. D. the category of service, indicating the facility in which the evaluation and management service took place.

A blood specimen could not be focused on oil immersion although it could be focused on both ´10 and ´40. What is the most likely cause?

a. The pH of the stain is too acidic. b. The specimen is too thick. c. Something is wrong with the oil lens. d. The specimen is probably upside down.