The nurse instructing a patient about the effects of diabetes mellitus informs the patient that diabetes mellitus:
a. improves overall tissue perfusion.
b. promotes release of oxygen to tissues.
c. causes hemoglobin to have a greater affinity for oxygen.
d. causes hemoglobin to have a decreased affinity for oxygen.
C
Diabetes mellitus is a chronic disease that causes small blood vessel disease that impairs tissue perfusion. It also causes hemoglobin to have greater affinity for oxygen, so it fails to release oxygen to tissues.
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Coagulation inhibitors include
A) mast cells. B) antithrombin III. C) the mononuclear phagocyte system. D) All of the above are correct.
A 54-year-old patient is admitted with diabetic ketoacidosis. Which admission order should the nurse implement first?
a. Infuse 1 liter of normal saline per hour. b. Give sodium bicarbonate 50 mEq IV push. c. Administer regular insulin 10 U by IV push. d. Start a regular insulin infusion at 0.1 units/kg/hr.
Which type of web communication best describes blogs and wikis?
a. Allows for communication over the net b. Allows individuals to create a representation of themselves on the web c. Allows for reflection of thoughts and understandings and receive feedback from others d. Allows you to compose and send messages
Which of the following would a nurse expect to be prescribed when providing care to a client with narcolepsy? Select all that apply
A) Methylphenidate B) Phentermine C) Modafinil D) Armodafinil E) Dextroamphetamine