Which of the following is true regarding the oxyhemoglobin dissociation curve?
a. Changes in PO2 have a greater effect on oxygen unloading at the level of the tissues.
b. A small decrease in PO2 in the lungs significantly reduces hemoglobin saturation.
c. Hemoglobin saturation is consistent across a wide range of PO2 values.
d. All of the choices are true.
A
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Sue is fatigued, and some blood tests are done. Her results include Hct 40%; Hgb 8g/dL; WBC 8000; and platelets 175,000. The nurse should interpret Sue's blood work as indicative of:
A) High platelets/thrombocytosis B) Low WBC count/granulocytopenia C) Low hemoglobin/anemia D) High hematocrit/polycythemia
A parovarian cyst is an abnormal fluid-filled sac of a fallopian tube
Indicate whether the statement is true or false
The prefix for external is:
A. Exo- B. Trans- C. Ex- D. Peri-
Completing a written contract to record your behavior change goals and your plan for change helps to identify
A) how others feel about the change(s) you want to make. B) barriers to success and strategies you can use to overcome these barriers. C) the consequences you will experience if you do not meet your goals. D) the points at which you will have the opportunity to postpone your desired changes.