Which term best describes sickle cell disease?
autosomal recessive disorder
X-linked genetic disorder
autosomal dominant disorder
inherited disorder
The Correct Answer is A
A. Sickle cell disease is classified as an autosomal recessive disorder. This means that a child must inherit two copies of the mutated gene (one from each parent) to express the disease. Individuals with one normal and one mutated gene are carriers (sickle cell trait) but do not exhibit symptoms.
B. X-linked genetic disorders are caused by mutations on the X chromosome and typically affect males more severely than females, as males have only one X chromosome. Sickle cell disease is not located on the X chromosome; therefore, it is not classified as X-linked.
C. In an autosomal dominant disorder, only one copy of the mutated gene is needed for an individual to express the disease. Sickle cell disease does not follow this inheritance pattern; it requires two copies of the mutated gene, which makes this classification inaccurate.
D. While sickle cell disease is indeed an inherited disorder, this term is broad and could apply to many genetic conditions. It describes the general nature of the disease but does not provide the specificity that "autosomal recessive disorder" does.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. While it's important to obtain a formal DNR order, the nurse should not delay providing emergency care while waiting for the order. The client's immediate needs take precedence.
B. The risk manager can provide guidance and support, but they cannot provide immediate medical care. The nurse's priority should be to provide emergency care to the client.
C. Even in the absence of a formal DNR order, the nurse has a legal and ethical duty to provide emergency care to a client who is in cardiac or respiratory arrest.
D. This is the most appropriate action. The nurse should immediately call the emergency response team to initiate resuscitation efforts. While waiting for the team to arrive, the nurse should continue to provide basic life support measures, such as CPR and rescue breathing. Once the emergency response team arrives, they will take over the resuscitation efforts and obtain a formal DNR order from the provider if necessary.
Correct Answer is B
Explanation
A. While it’s true that surgery itself is beyond the nurse's scope of practice, liability can still arise from the actions taken in relation to the consent process. The issue is not about the surgery itself but about the responsibility associated with witnessing the consent.
B. The nurse’s role in this context is to witness the client’s signature, not to guarantee the client’s understanding of the procedure or the risks involved. The witness signature generally indicates that the nurse observed the client signing the document but does not imply that the nurse ensured the client understood all aspects of the surgery.
C. Cosigning a consent form does not make the nurse an equal member of the surgical team in terms of decision-making or responsibilities. The nurse's role as a witness is limited to observing the signing process.
D. The nurse’s signature does not imply that they confirmed the client's understanding of the risks involved. The responsibility for explaining the risks and ensuring the client’s understanding typically falls to the physician or surgeon.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.