which of the following is not an advanced directive

NCLEX-PN

Nclex PN Questions and Answers

1. Which of the following is not an advanced directive?

A. informed consent
B. living will
C. durable power of attorney for health care
D. health care proxy

Correct answer: A

Rationale: Informed consent is the process of obtaining permission from a patient before conducting a healthcare intervention. It is not considered an advanced directive. A living will is a legal document that outlines a person's preferences for medical treatment if they are unable to communicate. A durable power of attorney for health care designates a person to make medical decisions on behalf of the patient. A health care proxy, which is another term for a durable power of attorney for health care, also involves appointing someone to make healthcare decisions for an individual if they become unable to do so. Therefore, the correct answer is 'informed consent,' as it is not an advanced directive but rather a different aspect of patient care.

2. Which hormone in the urine is specifically indicative of pregnancy?

A. estrogen
B. progesterone
C. testosterone
D. human chorionic gonadotropin

Correct answer: D

Rationale: Human chorionic gonadotropin is the hormone specifically indicative of pregnancy as it is produced by the placenta after implantation. It can be detected in urine and blood samples to confirm pregnancy. Estrogen and progesterone play crucial roles in the menstrual cycle and pregnancy but are not specific indicators of pregnancy on their own. Testosterone is a hormone primarily associated with male reproductive functions and is not directly related to pregnancy, making it an incorrect choice in this context.

3. A gastroenterologist should be consulted for clients suffering from:

A. digestive system diseases
B. urinary system diseases
C. female reproductive system diseases
D. nervous system diseases

Correct answer: A

Rationale: A gastroenterologist specializes in treating diseases and disorders of the digestive system, including the stomach, intestines, liver, and pancreas. Therefore, clients with digestive system diseases should consult a gastroenterologist. Choices B, C, and D are incorrect because urinary system diseases are managed by urologists, female reproductive system diseases by gynecologists, and nervous system diseases by neurologists.

4. In an emergency situation, the nurse determines whether a client has an airway obstruction. Which of the following does the nurse assess?

A. ability to speak
B. ability to hear
C. oxygen saturation
D. adventitious breath sounds

Correct answer: A

Rationale: In an emergency situation, assessing the client's ability to speak is crucial in determining airway obstruction. If a client can speak, it indicates that the airway is patent and not completely obstructed. Choices B and C, assessing the ability to hear and oxygen saturation, are not directly indicative of an airway obstruction. Choice D, adventitious breath sounds, may be present in conditions like asthma or pneumonia but are not specific to determining an airway obstruction.

5. A nurse provides instructions to a mother about crib safety for her infant. Which statement by the mother indicates a need for further instructions?

A. ''Wood surfaces on the crib need to be free of splinters and cracks.''
B. ''I need to keep large toys out of the crib.''
C. ''The distance between the slats needs to be no more than 4 inches wide to prevent entrapment of my infant's head or body.''
D. ''The drop side needs to be impossible for my infant to release.''

Correct answer: C

Rationale: The correct answer is, ''The distance between the slats needs to be no more than 4 inches wide to prevent entrapment of my infant's head or body.'' This statement indicates a need for further instructions as the distance between the slats should be no more than 2⅜ inches to prevent entrapment of the infant's head and body, not 4 inches. Allowing a larger gap can pose a risk of entrapment or injury to the infant. Keeping large toys out of the crib is essential to prevent the infant from using them to climb out, which could result in serious injuries. Ensuring the drop side of the crib is impossible for the infant to release is crucial to prevent falls and injuries. Additionally, maintaining wood surfaces on the crib free of splinters, cracks, and lead-based paint is vital for the infant's safety and well-being.