Nokea
A patient is prescribed a beta-blocker for the management of hypertension. Which adverse effect should the nurse monitor closely in the patient?
- A. Bradycardia
- B. Hyperglycemia
- C. Hypertension
- D. Tachycardia
Correct Answer: A
Rationale: Beta-blockers are a class of medications commonly used to manage hypertension. One of the main mechanisms of action of beta-blockers is to reduce heart rate and contractility by blocking the beta-adrenergic receptors in the heart. As a result, one of the potential adverse effects of beta-blockers is bradycardia, which refers to a slower than normal heart rate. Therefore, the nurse should closely monitor the patient for signs and symptoms of bradycardia when starting or adjusting the dose of a beta-blocker. Symptoms of bradycardia may include dizziness, fainting, fatigue, or shortness of breath. If bradycardia is severe or symptomatic, it may require dose adjustments or discontinuation of the beta-blocker to prevent complications.
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If more than one vaccine is given, the following guidelines should be observed, EXCEPT.
- A. Do not give more than one dose of the same vaccine in one session.
- B. Do not use the same arm or leg for more than one injection.
- C. Give doses of the same vaccine at the correct intervals.
- D. Use the same syringe and needle in administering two vaccines.
Correct Answer: D
Rationale: It is NOT recommended to use the same syringe and needle in administering two different vaccines. This is to prevent contamination or mixing of different vaccines, which could potentially affect their effectiveness or pose a risk to the individual receiving the vaccines. It is important to use separate syringes and needles for each vaccine to ensure proper administration and prevent any adverse reactions.
You informed the mother about the normal psychosocial development of pre schoolers. She correctly understands your health teaching if she verbalizes that ________.
- A. He may have temper tantrums resulting from his frustration im watching to do everything for himself.
- B. He continues to react to separation from his parents.
- C. He son is more active with his parents and tends to be a bit selfish with his toys.
- D. He may tend exaggerate, boast, and tattle on others.
Correct Answer: A
Rationale: Option A indicates an understanding of the normal psychosocial development of preschoolers. It reflects the fact that during this stage, children may demonstrate frustration and have temper tantrums as they strive for independence and attempt to do things by themselves. This behavior is a common part of their development as they learn self-control, autonomy, and decision-making skills. The other options do not directly relate to normal preschooler development but rather touch upon separate issues such as separation anxiety, possessiveness, and social behaviors that are not necessarily abnormal for preschoolers.
A patient presents with recurrent episodes of fever, sore throat, and cervical lymphadenopathy. Laboratory tests reveal leukocytosis with atypical lymphocytes on peripheral blood smear and positive heterophile antibody test (Monospot test). Which of the following conditions is most likely to cause these findings?
- A. Infectious mononucleosis (Epstein-Barr virus infection)
- B. Cytomegalovirus (CMV) infection
- C. HIV/AIDS
- D. Toxoplasmosis
Correct Answer: A
Rationale: The clinical presentation of recurrent fever, sore throat, cervical lymphadenopathy, leukocytosis with atypical lymphocytes, and positive heterophile antibody test (Monospot test) is highly indicative of infectious mononucleosis caused by the Epstein-Barr virus (EBV). EBV is a member of the herpesvirus family and is a common cause of infectious mononucleosis. The atypical lymphocytes seen on peripheral blood smear are reactive T lymphocytes responding to the EBV infection. The Monospot test detects heterophile antibodies produced in response to EBV infection.
The mother asks why she has a gush of blood coming out from the vagina that occurs when she first arises from bed. The nurse's CORRECT response should be
- A. "Blood pools at the top of the vagina and forms clots that are passed upon rising or sitting on the toilet."
- B. "Positioning causes blood to flow out when she stands.
- C. "Because of the normal pooling of blood in the vagina when the woman lies down to rest or sleep."
- D. "Normal physiologic occurrence that results as the body attempts to eliminate excess fluids."
Correct Answer: C
Rationale: The correct response is "Because of the normal pooling of blood in the vagina when the woman lies down to rest or sleep." This phenomenon occurs due to gravity when a woman lies down, and the blood tends to pool at the top of the vagina. When she first arises from bed, the pooled blood is released, resulting in a gush of blood. This is a normal physiological process and not typically a cause for concern.
Which model of nursing is focused on the task-oriented approach to client care?
- A. Total patient care
- B. Modular
- C. Functiona l
- D. Primary care nursing
Correct Answer: A
Rationale: Total patient care model of nursing is focused on the task-oriented approach to client care. In this model, the nurse is responsible for all aspects of care for a group of patients during their shift. It involves providing direct care, coordinating with other healthcare team members, and overseeing the patients' overall well-being. This approach emphasizes a comprehensive and holistic view of the patient's needs, where the nurse is actively involved in all aspects of care delivery.