Adult Health Nursing First Chapter Quizlet

Questions 164

ATI RN

ATI RN Test Bank

Adult Health Nursing First Chapter Quizlet Questions

Question 1 of 5

A patient with a chronic viral infection demonstrates persistently elevated levels of CD8+ cytotoxic T cells in their blood. Which of the following mechanisms is most likely responsible for this observation?

Correct Answer: B

Rationale: T cell exhaustion is a state of T cell dysfunction that arises during chronic viral infections or cancer. In the case of a chronic viral infection, the persistent exposure to viral antigens leads to continuous stimulation of CD8+ cytotoxic T cells. Over time, this sustained stimulation can lead to T cell exhaustion, characterized by the upregulation of inhibitory receptors, impaired effector functions, and reduced proliferative capacity. As a result, despite the elevated levels of CD8+ T cells in the blood, their function may be compromised, ultimately impacting the immune response against the viral infection. In contrast, activation-induced cell death (AICD) may contribute to T cell loss during chronic infections but would not explain the persistently elevated CD8+ T cell levels. Thymic involution refers to the age-related decline in thymus function, which is not directly related to the observed increase in CD8+ T cells. Antigenic

Question 2 of 5

A patient presents with sudden-onset, severe eye pain, headache, nausea, and vomiting. On examination, the affected eye appears red, with a steamy cornea and mid-dilated, non-reactive pupil. Which of the following conditions is most likely responsible for this presentation?

Correct Answer: A

Rationale: The presentation described is characteristic of acute angle-closure glaucoma. This condition typically presents with sudden-onset severe eye pain, headache, nausea, and vomiting. On examination, the affected eye may appear red due to conjunctival injection, and there may be a steamy cornea due to corneal edema. The mid-dilated, non-reactive pupil is a key finding in angle-closure glaucoma, as the iris bombe (forward movement of the peripheral iris) blocks the drainage angle, leading to increased intraocular pressure. If left untreated, acute angle-closure glaucoma can result in irreversible vision loss. Immediate intervention is crucial to lower the intraocular pressure and prevent further damage to the optic nerve. Prompt referral to an ophthalmologist for definitive treatment is necessary in cases of suspected acute angle-closure glaucoma.

Question 3 of 5

A woman in active labor is diagnosed with postpartum hemorrhage (PPH) due to uterine atony. What is the priority nursing intervention?

Correct Answer: A

Rationale: The priority nursing intervention for a woman in active labor diagnosed with postpartum hemorrhage (PPH) due to uterine atony is to massage the uterus to promote contraction. Uterine massage helps to stimulate uterine muscle tone and contraction, which can help control bleeding by reducing the size of blood vessels and promoting hemostasis. It is important to address the uterine atony promptly to prevent further blood loss and stabilize the patient's condition. Other interventions such as blood transfusion, administering antibiotics, and elevating the mother's legs can be considered based on the patient's response to the initial intervention of uterine massage.

Question 4 of 5

As public health nurse Nurse erica makes sure all the supplies and medicines needed for the care of community are available. This is an example of the principle of

Correct Answer: D

Rationale: The principle of beneficence emphasizes the duty to do good and act in the best interest of others. By ensuring that all necessary supplies and medicines are available for the care of the community, Nurse Erica is practicing beneficence. She is fulfilling her obligation to promote the health and well-being of the community members by providing them with the resources they need for their care. This demonstrates her commitment to doing good and acting in a way that benefits those under her care, which aligns with the principle of beneficence in nursing practice.

Question 5 of 5

In writing the IR, which of the following is not included?

Correct Answer: B

Rationale: The IR (Incident Report) typically focuses on the details surrounding an incident or event, such as what happened, who was/were involved, and who witnessed the incident. Information about daily medications given to the patient is not usually included in an incident report, unless it directly relates to the incident itself (e.g., medication error). The primary focus of an incident report is to document the incident in a clear and factual manner for record-keeping and analysis purposes.

Similar Questions

Join Our Community Today!

Join Over 10,000+ nursing students using Nurselytic. Access Comprehensive study Guides curriculum for ATI-RN and 3000+ practice questions to help you pass your ATI-RN exam.

Call to Action Image