Which of the following best describes what defense mechanisms are?
A.
Abnormal coping mechanisms
B.
Genetically "wired" responses
C.
Protective devices that reduce anxiety
D.
All of the above
ANS: C
Defense mechanisms are learned responses to anxiety that help us cope with stress. Though they can be maladaptive, they are not considered abnormal.
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The nurse is caring for a single client who is scheduled for another surgery. The nurse realizes that: Standard Text: Select all that apply
1. The client's coping skills are influenced by age 2. The client may have difficulty coping due to the number of surgeries experienced 3. A generally anxious client may have difficulty coping with the additional stressor 4. The duration of the illness has minimal effect on the client's coping skills 5. The client may use adaptive mechanisms unconsciously
A. The nurse is completing a health history on a patient admitted with ovarian cancer. Which of the following clinical manifestations would the nurse expect to assess?
A) Fish-like odor of the vagina B) Increased abdominal girth C) Fever and chills D) Lower abdominal pelvic pain
The nurse understands that all HMG-CoA reductase inhibitors do which of the following:
a. decrease triglycerides. c. increase HDL levels. b. decrease cholesterol. d. decrease LDL levels.
A patient asks the nurse how prescribed digoxin (Lanoxin) will help improve heart failure. What is the nurse's best response?
a. "It dilates your arteries and decreases your blood pressure." b. "It directly perfuses your kidneys which decreases your fluid volume and blood pressure." c. "It increases your heart rate which will result in improved cardiac output." d. "It increases the force of heart contractions and slows down the heart rate to im-prove cardiac output."