Which of the following hormones regulates blood calcium levels? A.Parathyroid hormone B. Growth hormone C.Norepinephrine D.Melatonin The Correct Answer and Explanation is: The correct answer is A. Parathyroid hormone. Explanation: Parathyroid hormone (PTH) is a critical hormone secreted by the parathyroid glands, which are small glands located on the back of the thyroid gland in […]

A nurse is caring for a client who is taking lithium and reports starting a new exercise program. The nurse should assess the client for which of the following electrolyte imbalances? A.Hypomagnesemia B.Hypokalemia C.Hyponatremia D.Нуросаlcemia The Correct Answer and Explanation is: Correct Answer: C. Hyponatremia Explanation: Lithium is a mood stabilizer commonly used to treat

The nurse wants to improve the way they provide care to their clients. What theory offers ten suggestions to maximize caring moments spent with the client? A Johnson’s Behavioral Systems ModelB Peplau’s Theory of Interpersonal RelationshipsC Nightingale’s Environmental TheoryD Watson’s Theory of Human Caring The Correct Answer and Explanation is: The correct answer is D)

A mother is planning a birthday party for her son and she wants to give each child 15 balloons. There are 50 balloons in each packet she purchases. How many packets of balloons does she need to purchase for a party of 16 children? A.5 B.17 C.6 D.50 The Correct Answer and Explanation is: To

You are a home health nurse providing care to a patient with myasthenia gravis. Today you plan on helping the patient with bathing and exercising. When would be the best time to visit the patient to help with these tasks? A.Evening B.Mid-afternoon C.Morning D.Before bedtime The Correct Answer and Explanation is: The best time to

The cytoskeleton of a cell is comprised of which of the following macromolecules? A.Carbohydrates B.Nucleic acids C.Lipids D.Proteins The Correct Answer and Explanation is: The cytoskeleton of a cell is primarily comprised of D. Proteins. Explanation: The cytoskeleton is a dynamic network of protein filaments and tubules that provides structural support, facilitates cellular movement, and

Which of the following illustrates a positive feedback mechanism? A.Body temperature control. B.Control of blood sugar. C.Uterine contractions during childbirth. D.Maintaining blood pressure. The Correct Answer and Explanation is: The correct answer is: C. Uterine contractions during childbirth. Explanation: A positive feedback mechanism is a process that amplifies or increases the effects of a stimulus,

The nurse is giving an intramuscular injection of an antibiotic to a 16-month-old toddler with pneumonia. The toddler does not have any known allergies and has been walking without assistance for one month. Which technique should the nurse select for administration? A.Give in the arm, one to 2 inches (2.5 to 5.0 cm) below the

A nurse is administering an intramuscular injection to a client who has a latex allergy. Which of the following precautions should the nurse take to prevent an allergic reaction? (Select all that apply.) A.Use a latex-free syringe and needle. B.Wear non-latex gloves when handling the injection site. C.Apply a non-latex bandage over the injection site

A client is hospitalized with numerous acute health problems. According to Maslow’s hierarchy of needs model, which nursing diagnosis should the nurse identify as being the highest priority for this client? A.Self-Care Deficit related to weakness and debilitation B.Powerlessness related to chronic disease state C.Altered Nutrition, Less Than Body Requirements related to the inability to