Normal vaginal flora prevent the growth of several pathogens. What else prevents pathogenic growth of bacteria?
a. monthly menses c. pubic hair
b. endometriosis d. acidic environment of the vagina
D
Normal vaginal flora prevent growth of several pathogens. At puberty, lactobacilli ferment and produce sugars in the vagina that lower the pH to an acidic range. The acidic environment of the vagina prevents pathogenic growth.
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A mechanism for giving feedback related to progress to employees—new and experienced—is called:
a. coaching. b. mentoring. c. counseling. d. performance evaluation.
What diagnostic test for allergies involves the injection of specific allergens?What diagnostic test for allergies involves the injection of specific allergens?
a. Phadiatop b. Skin testing c. Radioallergosorbent tests (RAST) d. Blood examination for total immunoglobulin E (IgE)
Which is the immunoglobulin associated with allergic reactions?
A) IgM B) IgG C) IgE D) IgA
A.H. is a 70-year-old retired construction worker who has experienced lumbosacral pain, nausea, and upset stomach for the past 6 months. He has a history of heart failure, high cholesterol, hypertension (HTN), sleep apnea, and depression
His chronic medical problems have been managed over the years with oral medications: benazepril (Lotensin) 5 mg/day, fluoxetine (Prozac) 40 mg/day, furosemide (Lasix) 20 mg/day, Potassium chloride (KCl) 20 mEq bid, and lovastatin (Mevacor) 40 mg with the evening meal. A.H. has just been admitted to the hospital for surgical repair of a 6.2-cm abdominal aortic aneurysm (AAA) that is now causing him constant pain. On arrival on your floor, his vital signs (VS) are 109/81, 61, 16, and 98.3 ° F (36.8 ° C). When you perform your assessment, you find that his apical heart rhythm is regular and his peripheral pulses are strong. His lungs are clear, and he is awake, alert, and oriented. There are no abnormal physical findings; however, he hasn't had a bowel movement for 3 days. His electrolytes, blood chemistries, and clotting studies are within normal range, except his hematocrit is 30.1%, and hemoglobin is 9 g/dL. A.H. has several common risk factors for AAA that are evident from his health history. Identify and explain three factors.