Nursing Elites

1. How will taking an oral contraceptive affect the physiologically of an insulin-dependent diabetic patient?

• A. Increase risk of hypoglycemia
• B. Increase heart rate
• C. Increase blood glucose
• D. Increase risk of metabolic alkalosis

Correct answer: C

Rationale: Taking an oral contraceptive can lead to an increase in blood glucose levels in insulin-dependent diabetic patients. This occurs due to the hormonal changes induced by the contraceptive, which can impact insulin sensitivity. Therefore, diabetic patients need to closely monitor their blood glucose levels when starting an oral contraceptive to prevent complications. The other choices are incorrect as oral contraceptives do not typically lead to an increase in heart rate, risk of hypoglycemia, or risk of metabolic alkalosis in this context.

2. A patient suffers from an autoimmune disorder. Which of the following represents a potential result of a viral infection in a patient with an autoimmune disorder?

• A. Lymphocytes recognize the host's tissue as foreign.
• B. Erythrocytes destroy the T cells of the host.
• C. The involution of the thymus gland increases the risk of infection.
• D. The differential decreases the sedimentation rate.

Correct answer: A

Rationale: In a patient with an autoimmune disorder, a viral infection can trigger an immune response where lymphocytes mistakenly recognize the host's tissue as foreign. This can lead to an exacerbation of the autoimmune condition. Choice B is incorrect because erythrocytes are not responsible for destroying T cells. Choice C is incorrect as thymus involution weakens the immune response, making the patient more susceptible to infections rather than increasing the infection risk. Choice D is unrelated to the potential effects of a viral infection in a patient with an autoimmune disorder.

3. Which immunoglobulin is the first to appear in response to a new antigen?

• A. IgA
• B. IgG
• C. IgE
• D. IgM

Correct answer: D

Rationale: The correct answer is IgM. IgM is the first immunoglobulin to appear in response to a new antigen. It is produced initially during the primary immune response. IgA is mainly found in mucosal areas and secretions. IgG is produced in a secondary immune response and is the most abundant immunoglobulin in the bloodstream. IgE is involved in allergic reactions and parasitic infections, not the initial response to a new antigen.

4. A patient is diagnosed with ischemic heart disease. She is prescribed filgrastim (Neupogen). What effect will this medication provide in the treatment of ischemic heart disease?

• A. Increase platelets
• B. Decrease platelets
• C. Promote angiogenesis
• D. Prevent thrombus formation

Correct answer: C

Rationale: Filgrastim (Neupogen) is a medication that promotes the growth of white blood cells. In the context of ischemic heart disease, promoting angiogenesis, the formation of new blood vessels, can improve blood flow to the heart muscle, reducing ischemia and potentially improving cardiac function. Therefore, the correct answer is C. Choices A and B are incorrect because filgrastim does not directly affect platelet levels. Choice D is also incorrect as filgrastim does not prevent thrombus formation.

5. When a client has their 'fight or flight' system activated, which below is a manifestation of that?

• A. Decreased blood pressure
• B. Decreased heart rate
• C. Decreased respiration rate
• D. Increased glucose levels

Correct answer: D

Rationale: The correct answer is D, 'Increased glucose levels.' When the 'fight or flight' system is activated, the body releases glucose to provide energy for the impending response. This increase in glucose levels helps fuel the body's reaction to the perceived threat or stressor. Choices A, B, and C are incorrect because during the 'fight or flight' response, blood pressure, heart rate, and respiration rate typically increase to prepare the body to confront or flee from the perceived danger.

Similar Questions