Which statement is true regarding hemophilia?

Hemophilia is not hereditary in nature.

Hemophilia can be treated by replacement therapy.

Hemophilia is an X-linked dominant genetic disorder.

Hemophilia B is the most common form of hemophilia.

Answer and Explanation

The Correct Answer is B

Choice A rationale:

Hemophilia is a hereditary disorder caused by a deficiency of specific clotting factors, and it is indeed hereditary in nature. This statement is incorrect.

Choice B rationale:

Hemophilia is a bleeding disorder where the blood does not clot properly. Replacement therapy, which involves infusing clotting factor concentrates, is a standard treatment for hemophilia. This statement is correct.

Choice C rationale:

Hemophilia is an X-linked recessive genetic disorder, not dominant. Males are more commonly affected because they have only one X chromosome, and if it carries the defective gene, they will have hemophilia. Females have two X chromosomes, and if one X chromosome carries the defective gene, the other X chromosome can compensate, making them carriers but not typically affected.

Choice D rationale:

Hemophilia A is the most common form of hemophilia, not hemophilia B.

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Correct Answer is B

Explanation

Choice A rationale:

Restricting all visitors might be beneficial in preventing infections, but it is not the most important strategy for a patient with neutropenia. The main concern is the risk of infections due to the compromised immune system.

Choice B rationale:

Placing the patient in a private room is crucial for a neutropenic patient. Neutropenia, characterized by a low absolute neutrophil count (ANC), significantly compromises the patient's immune system, making them highly susceptible to infections. Isolating the patient helps minimize the risk of exposure to pathogens, reducing the likelihood of infections.

Choice C rationale:

Using an electric shaver instead of a razor is advisable to prevent cuts and minimize the risk of skin infections. While this is a good practice, it is not the most important strategy compared to isolating the patient and using personal protective equipment (PPE) during direct patient care.

Choice D rationale:

Wearing a gown and gloves when in direct contact with the patient is essential to prevent the spread of infections. This is a necessary measure, but isolating the patient in a private room takes precedence as it minimizes the risk of exposure to pathogens, providing a safer environment for the neutropenic patient.

A. Microcytic. B. Normocytic. C. Hypochromic. D. Megaloblastic.

Correct Answer is B

Explanation

The correct answer is: B. Normocytic.

Choice A rationale: Microcytic erythrocytes, or smaller-than-normal red blood cells, are typically seen in chronic conditions like iron deficiency anemia, not acute blood loss.

Choice B rationale: Normocytic erythrocytes, or normal-sized red blood cells, are usually seen in acute blood loss as the body's initial response doesn't alter the size of red blood cells.

Choice C rationale: Hypochromic erythrocytes, or paler-than-normal red blood cells, are more common in chronic anemia states such as iron deficiency.

Choice D rationale: Megaloblastic erythrocytes, or abnormally large red blood cells, are seen in conditions like vitamin B12 or folate deficiency, not in acute blood loss.

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Which statement is true regarding hemophilia?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Which strategy is most important for a nurse to include when planning care for a patient who has neutropenia?

Correct Answer is B

Explanation

Which erythrocyte characteristic would the nurse expect to see in the laboratory findings for a patient who has experienced acute blood loss?

Correct Answer is B

Explanation

Which component forms an adhesive bridge between platelets and vascular subendothelial structures in the clotting process?

After noting that a patient with leukemia has thrombocytopenia, which action will the nurse plan to take?

Which acid-base mechanism would the kidney use to buffer a patient's acidosis (serum pH <7.35)? Select all that apply.One, some, or all responses may be correct.

Which role is attributed to the base in the acid-base balance?

Which treatment is likely to be planned for a patient who develops pernicious anemia after a gastrectomy?

Which information would the nurse include when discussing pain due to chronic stable angina with the patient?

A patient reports leg pain that awakens the patient at night.The patient reports that the same pain develops in the legs when they are elevated and disappears when the legs are dangled.Which condition would the nurse suspect?

The nurse provides education to a patient with thrombocytopenia about precautions to be taken at home. The nurse identifies that further teaching is needed when the patient performs which action?