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The nursing instructor is teaching a class on nursing theory. One of the students asks, "Why do we need to know this stuff? It doesn't really affect patients." What is the instructor's best response? a. "You are correct, but we have to learn it anyway." b. "This keeps the focus of nursing narrow." c. "Theories help explain why nurses do what they do." d. "Exposure to theories will help you later in graduate school." - ANSWER-ANS: C Theories offer well-grounded rationales for...

A nursing student caring for a client removes the clients oxygen as prescribed. The client is now breathing what percentage of oxygen in the room air? a. 14% b. 21% c. 28% d. 31% - ANSWER-ANS: B Room air is 21% oxygen. A client is scheduled to have a tracheostomy placed in an hour. What action by the nurse is the priority? a. Administer prescribed anxiolytic medication. b. Ensure informed consent is on the chart. c. Reinforce any teaching done previously. d. Start the preoperativ...

Four patients in labor all request epidural analgesia to manage their pain at the same time. Which ethical principle is compromised when only one nurse anesthetist is on call? - ANSWER-Justice Justice refers to fairness and is used frequently in discussion regarding access to health care resources. The patient tells the nurse that she is afraid to speak up regarding her desire to end care for fear of upsetting her husband and children. Which principle in the nursing code of ethics ensures th...

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Exam 1 - ANSWER-fluid and electrolyres acid base thermoregulation Chapter 17: Fluid, Electrolyte, and Acid-Base Imbalances - ANSWER---- 1. The nurse obtains all of the following assessment data about a patient with deficient fluid volume caused by a massive burn injury. Which of the following assessment data will be of greatest concern? a. The blood pressure is 90/40 mm Hg. b. Urine output is 30 ml over the last hour. c. Oral fluid intake is 100 ml for the last 8 hours....

1. The student nurse studying the gastrointestinal system understands that chyme refers to what? a. Hormones that reduce gastric acidity b. Liquefied food ready for digestion c. Nutrients after being absorbed d. Secretions that help digest food - ANSWER-b A client scheduled for a percutaneous transhepatic cholangiography (PTC) denies allergies to medication. What action by the nurse is best? a. Ask the client about shellfish allergies. b. Document this information on the chart. c. Ens...

Define puberty - ANSWER-the period of rapid change in the lives of boys and girls during which the reproductive systems mature and become capable of reproduction. When does puberty begin? - ANSWER-when the secondary sex characteristics (e.g., pubic hair) appears. When does puberty end? - ANSWER-when the mature sperm are formed or when regular menstrual occurs When do male hormones begin to change? - ANSWER-between 10-16 years old Testosterone is the _________________ sex hormone in t...

A clinic nurse is planning a teaching session for childbearing-age female patients. Which information should the nurse include in the teaching session with regard to avoiding exposing a fetus to teratogens? A: eliminate use of acne medication B: immunizations should be updated during the first rimester of pregnancy C: use of saunas and hot hubs during pregnancy should be during the winter months only D: alcoholic beverages can be consumed in the first and third trimesters of pregnancy - AN...

The nurse is performing a physical assessment of a 10-year-old boy. The nurse notes that during last year's check-up the child weighed 80 pounds. According to average growth for this age group, what would be his expected current weight? A) 83 pounds B) 85 pounds C) 87 pounds D) 89 poun - ANSWER-B The nurse is performing an annual check-up for an 8-year-old child. Compared to the previous assessment of this child, which of the following characteristics would most likely be observed? A) B...

2.1: Spermatozoa are produced in the: - ANSWER-2. seminiferous tubules 2.2: A woman can keep a diary of her menstrual cycles to determine her fertile period. She understands that after ovulation she will remain fertile for: - ANSWER-2. 24 hours 2.3: Which data indicate that the woman may have pelvic dimensions that would be inadequate for a normal pelvic delivery? A woman with a(n): - ANSWER-2. gynecoid-shaped pelvis with a history of rickets 2.4: The muscular layer of the uterus that...