Among the factors that affect drug distribution, the factor that plays the biggest role in determining the concentration of a drug that penetrates the brain by overcoming the blood-brain barrier is:
A. plasma protein binding.
B. blood circulation.
C. GI absorption rate.
D. lipid solubility.
Answer: D
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While conducting a health history, the nurse is concerned that an older patient is abusing alcohol. What did the nurse assess in this patient? (Select all that apply.)
A) Malnutrition B) Impaired balance and gait C) Memory loss D) Complaints of epigastric distress E) Inability to do own laundry
Studies conducted to determine enrollment trends in nursing schools have found that in the last years:
a. a greater number of individuals chose nursing as a career but could not meet entrance requirements. b. more young women chose to enter the profession of nursing. c. fewer career opportunities exist in the profession of nursing and fewer opportunities are projected to exist for women. d. men have dominated the profession, and women feel that they have experienced discrimination.
You are caring for a client who experiences the protrusion of an internal organ (bowel loop) through an incision. You should do which of the following first?
1. This is an emergency. Contact the physician immediately. 2. Cover the protruding intestine with a sterile dressing moistened with sterile normal saline solution to help prevent wound contamination, and keep the abdominal contents moist. 3. Monitor the client closely and assess vital signs and pulse oximetry readings. If the client goes into shock, contact the physician. 4. Provide emotional support to the client, because the event is extremely frightening.
A 70-year-old client is being evaluated for dementia. Assessment indicates the client is able to recall childhood memories and some recent events, has poor self-care skills, and cries much of the day. What is the appropriate diagnosis?
A) Delirium B) Dementia C) Depression D) Grief reaction