From which structure does the descending limb of the loop of Henle originate?
A. peritubular capillary
B. collecting duct
C. proximal convoluted tubule
D. renal pyramid
Answer: C
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While transporting a patient to the hospital who has a history of terminal brain cancer, the patient says, "I know I'm going to die, but first I want to see my grandson graduate from high school." What stage of death and dying describes this patient's current condition?
A) Anger B) Depression C) Bargaining D) Denial
Which of the following is/are characteristics of most noninvasive ventilators? 1. Electrically powered 2. Blower driven 3. Microprocessor controlled 4. Double-circuit design
a. 1 only b. 1, 2, and 3 only c. 1, 2, 3, and 4 d. 1 and 4 only
Dr. Rodriguez receives payment from BCBS for services rendered to patients covered by the plan. This is known as:
A. Assignment of benefits B. Balance billing C. Preauthorization of services D. Accepting assignment
You arrive at the scene of an injured person. As you and your partner approach the patient, you see that he is bleeding profusely from a large laceration to his neck. As you are about to begin patient care, a man walks up and states, "I cut him!" You should:
A) begin to care for the patient and have your partner remove the man from the area. B) notify law enforcement at once and request that the man be placed under arrest. C) ask the man why he cut the patient as you perform an initial patient assessment. D) retreat from the scene to a safe area and immediately notify law enforcement.