PN Fundamentals NGN

Correct Answer: Tetany

Explanation 

Malabsorption syndrome can impair the body's ability to absorb essential nutrients, including calcium. A low serum calcium level (hypocalcemia) can lead to a condition called tetany, which is characterized by muscle spasms, cramps, and twitching. Tetany occurs because calcium plays a crucial role in muscle function and nerve conduction. When calcium levels drop, it can lead to increased neuromuscular excitability, causing the muscles to contract uncontrollably. Symptoms of tetany can include tingling or numbness around the mouth and in the fingers and toes, muscle cramps, and more severe manifestations like seizures.

Why the Other Options Are Incorrect:

 Bruising:

Bruising is typically associated with a low platelet count or a clotting disorder, not with a low calcium level. Although calcium plays a role in blood clotting, low calcium levels are more commonly associated with tetany, not with bruising. Bruising is more likely to be related to issues such as vitamin K deficiency, liver dysfunction, or thrombocytopenia.

 Pallor:

Pallor, or paleness of the skin, is typically caused by anemia or decreased blood flow, not directly related to low calcium levels. It may occur in individuals with malabsorption if there is an iron deficiency or other nutritional deficiencies leading to anemia. However, it is not a direct consequence of hypocalcemia.

 Jaundice:

Jaundice is characterized by a yellowing of the skin and eyes, often caused by liver disease, biliary obstruction, or hemolysis. It is not associated with low calcium levels. While malabsorption syndrome can affect liver function or bile flow, jaundice is not a typical result of hypocalcemia.

Summary:

In a client with malabsorption syndrome and a low serum calcium level, the most important problem to monitor for is tetany. Tetany is caused by hypocalcemia and manifests as muscle spasms and cramps. The other options, including bruising, pallor, and jaundice, are not typically related to low calcium levels and are not the priority for monitoring in this scenario.

Correct Answer: Evaluate the room environment.

Explanation:

The priority nursing action when an older adult client reports an inability to fall asleep is to evaluate the room environment. Sleep disturbances can be caused by factors such as noise, light, temperature, or an uncomfortable bed. For older adults, sleep hygiene becomes especially important, and ensuring a conducive environment for sleep is the first step in managing insomnia. The PN should check if the room is too bright or noisy, ensure that the temperature is comfortable, and determine if the bed or linens are uncomfortable. By assessing the environment first, the nurse can eliminate simple environmental factors that may be disturbing the client’s sleep. Adjusting these factors before resorting to pharmacologic interventions or reassurances ensures a more holistic approach to solving the issue.

Why the other options are wrong:

Provide a PRN hypnotic medication:

While it may seem appropriate to offer medication, pharmacological intervention should not be the first step. In older adults, sleep medications can have side effects, such as confusion, dizziness, or increased risk of falls. Moreover, using medications without addressing the underlying environmental causes of sleep disturbance can lead to dependency or ineffectiveness. The first priority is non-pharmacological measures, such as evaluating and adjusting the environment, before considering medication.

Reassure the client that it is still early:

Reassuring the client that it is still early does not address the root cause of their inability to sleep. Simply telling the client it is early may be perceived as dismissive and may not help the client understand or resolve their current frustration with not being able to fall asleep. The PN should first evaluate the environment and determine if there are any barriers to sleep.

Close the door to the client's room:

While closing the door might reduce noise or light from the hallway, it is not the most comprehensive action. Closing the door may not be sufficient if there are other factors in the room, such as uncomfortable lighting, temperature, or an uncomfortable mattress. It’s essential to evaluate the entire room environment to identify potential sleep disturbances, not just focus on closing the door.

Summary:

The most important first step when a client reports difficulty sleeping is to assess the room environment. This includes checking for factors such as noise, light, and comfort. Once the environment has been evaluated and adjusted, the PN can then consider other interventions, such as medication, if needed, but these should only be used after addressing non-pharmacological causes of sleep disturbances.

The correct answer is A: provide privacy for the client.

Explanation of the correct answer:

A. Provide privacy for the client

When conducting a health assessment, it is essential to ensure the client’s privacy to promote comfort and trust. Privacy encourages openness and helps the client feel secure during the examination, which is crucial for gathering accurate information. It is also a key aspect of respecting the client’s dignity and confidentiality.

Why the other options are incorrect:

B. Keep the lights at dim level

Maintaining dim lighting could interfere with the nurse's ability to see the client clearly and assess the client’s health condition, especially if the examination requires visual assessment. Proper lighting should be used to ensure a thorough assessment.

C. Expose half of the body at a time

Exposing half of the body at a time is unnecessary and could make the client feel uncomfortable or self-conscious. Instead, the nurse should aim to expose only the area of the body being assessed, maintaining the client's modesty and comfort throughout the process.

D. Encourage the client's friend to remain in the room

While some clients may prefer to have a friend or family member present, it is not appropriate to encourage someone to remain in the room unless the client expresses that they want that person there. The nurse should respect the client’s wishes regarding the presence of others during the health assessment.

Summary:

The most important action the nurse should take is to provide privacy for the client, as this fosters a trusting environment for the health assessment. This action helps the client feel secure and respected, allowing for a more accurate and comprehensive assessment.

The correct answer is D: nonrebreather mask.

Explanation of the correct answer:

D. Nonrebreather mask

The nonrebreather mask is designed to deliver the highest concentration of oxygen among common oxygen delivery systems. It typically provides 60-100% oxygen at flow rates of 10-15 L/min. This is achieved by using a mask that has a reservoir bag, which allows the client to inhale oxygen from the bag without exhaling CO₂ into the bag. The mask also has one-way valves that prevent room air from entering the system, ensuring that the client breathes nearly 100% oxygen.

Why the other options are incorrect:

A. Nasal cannula

The nasal cannula delivers a lower concentration of oxygen (typically 24-40% at flow rates of 1-6 L/min). While it is comfortable and suitable for clients who need lower levels of oxygen, it does not provide the high concentrations necessary for a client with severe difficulty breathing.

B. Simple face mask

The simple face mask provides a higher concentration of oxygen than the nasal cannula (typically 40-60% at flow rates of 6-10 L/min), but it is less effective than the nonrebreather mask. The flow rate is generally lower, and it can still allow for some dilution with room air, which reduces the oxygen concentration.

C. Venturi mask

The venturi mask delivers a precise, controlled concentration of oxygen (typically 24-50%) and is used primarily for clients who require a specific oxygen concentration. However, it does not provide the highest possible oxygen concentration compared to the nonrebreather mask, which is needed in a client with severe difficulty breathing and heart failure.

Summary:

For a client with severe difficulty breathing due to heart failure, the nonrebreather mask is the most appropriate choice to deliver the highest concentration of oxygen, ranging from 60-100%. The other options, such as the nasal cannula, simple face mask, and venturi mask, do not provide as high a concentration of oxygen as the nonrebreather mask.

Correct Answer: Reposition the oximeter clip

Explanation

The discrepancy between the radial pulse rate (88 beats/minute) and the pulse oximeter reading (68 beats/minute) is likely due to an issue with the oximeter’s placement or function, rather than a physiological problem with the client’s pulse. The pulse oximeter works by using a sensor to measure changes in light absorption by oxygenated and deoxygenated hemoglobin. Several factors can affect its accuracy, including improper sensor placement, poor circulation, or interference from nail polish, low light conditions, or movement. Therefore, repositioning the oximeter clip should be the first step to resolve the conflicting data. By adjusting the position of the oximeter, the PN can ensure a proper reading of both pulse rate and oxygen saturation.

Why Other Options Are Wrong:

Notify the charge nurse Although notifying the charge nurse may be appropriate if the pulse oximeter readings continue to be inconsistent after repositioning the clip, it is premature to escalate the issue without first checking for basic causes, such as improper placement. The charge nurse will be able to assist if the problem persists, but resolving the initial technical error by repositioning the oximeter is the appropriate first step.

Document the conflicting data Documenting the conflicting data is necessary, but it should not be the first priority. It’s more important to attempt to resolve the issue (e.g., repositioning the oximeter) before documenting, as the documentation should reflect accurate measurements. The PN should first correct the potential technical issue and then proceed with proper documentation once the true values are determined.

Measure the blood pressure While measuring blood pressure can provide useful information about the client’s circulatory status, it is not the immediate solution to the discrepancy in pulse rates. The priority should be to address the conflicting pulse measurements before taking additional vital signs. Since the primary issue here involves the pulse discrepancy, ensuring the accuracy of the pulse oximeter reading takes precedence over measuring blood pressure

Summary: 

The discrepancy between the radial pulse and the pulse oximeter reading is likely caused by a technical issue with the oximeter sensor, such as improper placement or interference. Repositioning the oximeter clip should be the first action, as it is the most direct way to resolve the issue and obtain accurate readings. After repositioning, the PN should reassess the client’s vital signs, document the findings, and only escalate to a charge nurse if the issue persists.

Correct Answer: C. Have you had suicidal thoughts?

Why C is correct:

When assessing anticipatory grief, the highest priority is to address any potential for harm to the client, including suicidal thoughts or feelings. A terminal illness diagnosis can cause intense emotional distress, and the PN must assess the client's mental health for any signs of self-harm or suicidal ideation. Identifying and addressing these thoughts early is essential for ensuring the client’s safety and providing appropriate support or referral for mental health care.

Why Other Options Are Wrong: 

A. Have you experienced anxiety or anger?While anxiety and anger are common emotional responses to anticipatory grief, they are not as immediately concerning as the possibility of suicidal thoughts. Though important to assess, these feelings should be addressed after ensuring the client is not at risk of self-harm.

B. Have you been able to perform daily activities? This question is relevant for assessing the client’s functional status and how grief may affect daily life. However, this is not the highest priority when considering the client’s emotional and psychological safety. Suicidal ideation takes precedence over functional concerns in this context.

D. Have you joined any support groups? Joining support groups is an important part of coping with anticipatory grief, but it is not the most critical issue to address initially. The focus should first be on ensuring the client is not at risk of self-harm, and then additional support systems like group participation can be explored.

Summary:

 When caring for a client with a terminal illness diagnosis, the highest priority is to assess for suicidal thoughts. This ensures that the client’s immediate safety is addressed. Other questions related to anxiety, functional ability, and support group participation are important but can be explored once the client’s psychological well-being is ensured.

The correct answers are

b: Family members should provide a code prior to receiving client health information,

d. A client can request a copy of their medical record,

e. A nurse can photocopy a client's medical record for transfer to another facility.

Explanation of the correct answers:

b. Family members should provide a code prior to receiving client health information.

This is a HIPAA requirement for safeguarding patient privacy. Family members who wish to obtain health information about a client need to provide a pre-established code or have the client give explicit consent to share that information. This ensures that client information is only disclosed to authorized individuals, maintaining confidentiality.

d. A client can request a copy of their medical record.

Under HIPAA, clients have the right to access their health records. They can request a copy of their medical record for review, and healthcare organizations are required to provide access in a timely manner, typically within 30 days. The client’s right to their own medical records is a key element of HIPAA.

e. A nurse can photocopy a client's medical record for transfer to another facility.

HIPAA allows the transfer of medical records between healthcare facilities when necessary for patient care, provided that proper authorization is obtained. A nurse can photocopy or electronically send medical records, but only with the appropriate consent or transfer agreements in place, ensuring that the transfer is secure and the client’s privacy is protected.

Why the other options are incorrect:

a. A single electronic records password is provided for nurses on the same unit.

This practice violates HIPAA because it compromises the confidentiality and security of client information. Each healthcare professional should have their own unique login credentials to ensure accountability and limit unauthorized access to medical records. Sharing passwords, even within a unit, is not compliant with HIPAA privacy and security regulations.

c. Communication of client information can occur at the nurses' station.

This statement is problematic under HIPAA. While communication of client information may need to occur at the nurses' station, it should be done in a private and secure manner. Discussing private client information openly in common areas or in the presence of unauthorized individuals violates HIPAA privacy rules. Staff should always ensure that discussions of client health information take place in a confidential setting.

Summary:

To ensure compliance with the HIPAA Privacy Rule, a nurse manager should emphasize the importance of client confidentiality, the right of clients to access their medical records, the necessity of secure transfer of medical records, and proper procedures for disclosing client information to family members. The options b, d, and e are correct and align with HIPAA guidelines.

Correct Answer: Keep gloved hands in sight above waist level.

Explanation

To maintain surgical asepsis (sterile technique), it's essential to avoid contaminating the gloves once they are applied. Keeping the gloved hands above waist level ensures that they remain in a sterile field, as anything below waist level is considered unsterile. This action helps reduce the risk of contamination and ensures that the gloves remain sterile throughout the procedure.

Why the Other Options Are Incorrect:

Extend thumb at a right angle during gloving:

While extending the thumb at a right angle may help in positioning the glove, it is not the most critical action for maintaining sterile technique. The more important step is to maintain a sterile field and avoid touching non-sterile areas.

Touch cuff fold only while applying second glove:

While it's important to handle the cuff fold of the glove with care, this action alone does not guarantee that surgical asepsis is maintained. The most critical step is to ensure that both gloves are applied without contamination, and the hands remain sterile.

Apply a mask once both hands are gloved:

Although it is essential to wear a mask in certain sterile procedures, the timing of applying the mask is not a primary factor in maintaining sterile technique during the process of gloving. The key priority during gloving is to maintain sterility of the hands and avoid contamination by keeping the gloves above waist level.

Summary:

The most crucial action in maintaining surgical asepsis while applying sterile gloves (open method) is to keep gloved hands in sight above waist level to avoid contamination from non-sterile areas. This helps ensure that both gloves remain sterile during the procedure.

The correct answer is D: notify the charge nurse of the client's concerns.

Explanation of the correct answer:

D. Notify the charge nurse of the client's concerns.

The nurse has a responsibility to ensure that the client fully understands the procedure and is making an informed decision. If the client expresses uncertainty about the surgery, it is important for the nurse to notify the charge nurse or the healthcare provider to address the client’s concerns. The charge nurse can help facilitate further clarification, such as arranging for the surgeon to explain the procedure in more detail or providing additional information about the risks and benefits. Ensuring the client’s understanding and informed consent is essential before proceeding with the surgery.

Why the other options are incorrect:

A. Offer information about alternative therapies to the procedure.

While it is important for the client to understand their options, the nurse cannot provide specific advice on alternative therapies unless it is within the scope of their knowledge and practice. This information should be provided by a qualified healthcare provider, such as the surgeon, who can discuss whether alternatives are viable and appropriate for the client's condition.

B. Contact a family member to convince the client to change her mind.

This is incorrect because the nurse must prioritize the client’s autonomy in making healthcare decisions. Family members should not be involved in persuading the client one way or another. The nurse’s role is to ensure that the client has enough information to make an informed decision, not to influence the decision-making process based on family opinions.

C. Tell the client the benefits of the surgery.

While explaining the benefits of surgery is part of the informed consent process, it is not the nurse's role to push the client toward a specific decision. The nurse should ensure the client understands both the benefits and risks of the procedure and help the client make a decision based on their own values and preferences. If the client is unsure, it is better to involve the healthcare provider in further discussions.

Summary:

The nurse should notify the charge nurse about the client's concerns so that further clarification and support can be provided, ensuring that the client is fully informed and able to make a decision regarding the surgery. The other options either involve overstepping the nurse's role or failing to adequately address the client’s need for informed decision-making.