Nokea
The nurse is assessing a client diagnosed with cardiac disease at the 30 weeks' gestation antenatal visit. The nurse assesses lung sounds in the lower lobes after a routine blood pressure screening. The nurse performs this assessment to elicit what information?
- A. Identify mitral valve prolapse.
- B. Identify cardiac dysrhythmias.
- C. Rule out the possibility of pneumonia.
- D. Assess for early signs of heart failure (HF).
Correct Answer: D
Rationale: Fluid volume during pregnancy peaks between 18 and 32 weeks' gestation. During this period, it is essential to observe and record maternal data that would indicate further signs of cardiac decompensation or HF in the pregnant client with cardiac disease. By assessing lung sounds, the nurse may identify early symptoms of diminished oxygen exchange and potential HF. Options 1, 2, and 3 are not related to the data in the question.
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To assure the desired results, how should the nurse instruct the client prescribed oral bisacodyl to take the medication?
- A. At bedtime
- B. With a large meal
- C. With a glass of milk
- D. On an empty stomach
Correct Answer: A
Rationale: Bisacodyl is a stimulant laxative that works by stimulating peristalsis in the colon. To ensure its effectiveness, it should be taken at bedtime to produce a bowel movement in the morning, typically 6 to 12 hours after administration. Taking it with a large meal or milk may reduce its effectiveness due to delayed gastric emptying or interaction with food. Taking it on an empty stomach may cause stomach irritation and is not necessary for its action.
During a health assessment, the client tells the nurse that she was diagnosed with endometriosis. Which explanation presented by the client demonstrates an understanding of the description of the condition?
- A. Endometriosis is known as primary dysmenorrhea.
- B. Endometriosis is what causes me the pain that occurs when I ovulate.
- C. Endometriosis is the condition that has caused me to stop menstruating.
- D. Endometriosis means that I have uterine tissue growing outside my uterus.
Correct Answer: D
Rationale: Endometriosis is defined as the presence of tissue outside the uterus that resembles the endometrium in structure, function, and response to estrogen and progesterone during the menstrual cycle. Mittelschmerz refers to pelvic pain that occurs midway between menstrual periods coinciding with ovulation. Primary dysmenorrhea refers to menstrual pain without identified pathology. Amenorrhea, the cessation of menstruation for a period of at least 3 cycles or 6 months in a woman who has established a pattern of menstruation, can result from a variety of causes.
The nurse is preparing a client diagnosed with Graves' disease to receive radioactive iodine therapy. What information should the nurse share with the client about the therapy?
- A. After the initial dose, subsequent treatments must continue lifelong.
- B. The radioactive iodine is designed to destroy the entire thyroid gland with just one dose.
- C. It takes 6 to 8 weeks after treatment to experience relief from the symptoms of the disease.
- D. High radioactivity levels prohibit contact with family for 4 weeks after the initial treatment.
Correct Answer: C
Rationale: Graves' disease is also known as toxic diffuse goiter and is characterized by a hyperthyroid state resulting from hypersecretion of thyroid hormones. After treatment with radioactive iodine therapy, a decrease in the thyroid hormone level should be noted, which helps alleviate symptoms. Relief of symptoms does not occur until 6 to 8 weeks after initial treatment. Occasionally, a client may require a second or third dose, but treatments are not lifelong. This form of therapy is not designed to destroy the entire gland; rather, some of the cells that synthesize thyroid hormone will be destroyed by the local radiation. The nurse must reassure the client and family that unless the dosage is extremely high, clients are not required to observe radiation precautions. The rationale for this is that the radioactivity quickly dissipates.
A client is diagnosed with diabetes insipidus. The nurse should plan interventions to address which manifestations of this disorder? Select all that apply.
- A. Bradycardia
- B. Hypertension
- C. Poor skin turgor
- D. Increased urinary output
- E. Dry mucous membranes
- F. Decreased pulse pressure
Correct Answer: C,D,E,F
Rationale: Diabetes insipidus is a water metabolism problem caused by an antidiuretic hormone (ADH) deficiency (either a decrease in ADH synthesis or an inability of the kidneys to respond to ADH). Clinical manifestations include poor skin turgor, increased urinary output, dry mucous membranes, decreased pulse pressure, tachycardia, hypotension, weak peripheral pulses, and increased thirst.
The nurse suspects that an air embolism has occurred when the client's central venous catheter disconnects from the intravenous (IV) tubing. The nurse immediately places the client on her or his left side in which position?
- A. High Fowler's
- B. Trendelenburg's
- C. Lateral recumbent
- D. Reverse Trendelenburg's
Correct Answer: B
Rationale: If the client develops an air embolism, the immediate action is to place the client in Trendelenburg's position on the left side. This position raises the client's feet higher than the head and traps any air in the right atrium. If necessary, the air can then be directly removed by intracardiac aspiration.