A patient with a severe viral infection exhibits reduced levels of circulating lymphocytes. Which of the following mechanisms is most likely responsible for this observation?
- A. Apoptosis of infected lymphocytes
- B. Clonal expansion of memory T cells
- C. T cell anergy
- D. Upregulation of adhesion molecules on lymphocytes
Correct Answer: A
Rationale: A patient with a severe viral infection exhibiting reduced levels of circulating lymphocytes is likely due to the apoptosis of infected lymphocytes. When a virus enters the body, it can infect and replicate within lymphocytes, subsequently triggering the immune system to induce apoptosis in infected cells to prevent further spread of the virus. This process is part of the body's defense mechanism to control the viral infection. As a result, the circulating lymphocyte levels may decrease as infected lymphocytes are targeted for apoptosis. This phenomenon helps to limit viral replication and spread within the body, thereby aiding in the immune response to eliminate the virus.
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As an epidemiology nurse, Nurse Rona's PRIMARY function and responsibility is to _____.
- A. Assist the epidemiologist in making reports
- B. Implement public health surveillance
- C. Render nursing care to sick residents
- D. Follow up cases and contacts Situation.
Correct Answer: B
Rationale: As an epidemiology nurse, Nurse Rona's primary function and responsibility is to implement public health surveillance. Epidemiology nurses play a crucial role in monitoring and controlling the spread of diseases within communities. This involves conducting surveillance activities to identify patterns of disease occurrence, investigating outbreaks, collecting and analyzing data, and collaborating with various stakeholders to develop strategies for disease prevention and control. While providing nursing care to sick residents is important, the primary focus of an epidemiology nurse is on population-based health issues rather than individual patient care. Additionally, while Nurse Rona may assist epidemiologists in making reports and follow up cases and contacts, her main role is to implement public health surveillance to protect and promote the health of the community as a whole.
The Right to Information does not include _________.
- A. Any change in the plan of care before the change is made
- B. Extent to which payment maybe expected from Philhealth
- C. Discount for the professional fee of the attending doctor(s)
- D. Result of the evaluation of the nature and extent of his/her disease
Correct Answer: B
Rationale: The Right to Information pertains to the patient's right to be informed about their condition, treatment plan, and to have access to relevant medical information. It does not include specific details about payment or insurance coverage, such as the extent to which payment may be expected from PhilHealth. While financial information is important for patients, it does not fall under the scope of the Right to Information in a healthcare context, which focuses more on medical information and decision-making processes.
A nurse is preparing to perform a colposcopy procedure for a patient with abnormal cervical cytology results. What action should the nurse prioritize to enhance patient comfort during colposcopy?
- A. Administering intravenous sedation to the patient before the procedure
- B. Explaining the procedure steps and providing emotional support to the patient
- C. Applying a topical anesthetic cream to the cervix before colposcopy
- D. Allowing the patient to have a support person present during the procedure
Correct Answer: B
Rationale: The best action the nurse should prioritize to enhance patient comfort during a colposcopy procedure is to explain the procedure steps and provide emotional support to the patient. Colposcopy is a procedure that involves examining the cervix, vagina, and vulva closely. Patients may feel anxious or uncomfortable during the procedure due to the sensitive nature of the area being examined and the potential concerns related to abnormal cervical cytology results. By explaining the procedure steps in detail before starting and providing emotional support, the nurse can help alleviate the patient's fears and anxieties, thereby enhancing their comfort and promoting a more positive experience overall. Additionally, establishing good communication and trust with the patient can also improve their cooperation during the procedure. Administering sedation, applying a topical anesthetic cream, and allowing a support person to be present are all important factors in providing holistic care as well, but the initial priority should be on communication and emotional support.
What is the primary collaborative goal treatment for Ms. C?
- A. Resolve possible dysfunctional family roles as an adolescent
- B. Increase strong desire to eat
- C. Restore normal nutrition and weight
- D. Assist her to increase feelings of control over eating
Correct Answer: C
Rationale: The primary collaborative goal for the treatment of Ms. C should be to restore normal nutrition and weight. This is essential in addressing the potential health issues associated with anorexia nervosa, which is characterized by significantly low body weight and malnutrition. By focusing on restoring normal nutrition and weight, Ms. C can improve her physical health and overall well-being. Resolving possible dysfunctional family roles as an adolescent, increasing the desire to eat, and assisting her to increase feelings of control over eating are important aspects of treatment as well, but the most immediate goal should be to address the physical consequences of anorexia nervosa through restoring normal nutrition and weight.
If case a patient falls, the nurse FIRST responsibility is to________.
- A. assess the patient's injury
- B. report the incident to the head nurse
- C. write an incident repot
- D. notify the physician at once
Correct Answer: A
Rationale: The first responsibility of a nurse when a patient falls is to assess the patient's injury. Assessing the patient's injury immediately allows the nurse to determine the severity of the fall and provide appropriate care and interventions. It is important to assess for any signs of injury, such as pain, swelling, bruising, or altered mobility, and to address any immediate medical needs. Once the patient's injury has been assessed, the nurse can then proceed to report the incident to the head nurse, write an incident report, and notify the physician if necessary.