Multidimensional Care I (Rasmussen College) (MDC1)

The correct answer is: C. "I can use a warm, moist towel on my arm."

Explanation:

For a client with cellulitis, warm, moist compresses are recommended to reduce pain, improve circulation, and promote healing. The warmth helps to increase blood flow, which enhances the body's ability to fight the infection and reduce swelling.

Why the other choices are incorrect:

A. "I can use tight bandages on my arm."

This is incorrect because tight bandages can restrict circulation, which may worsen swelling and slow the healing process. Instead, the arm should be elevated to help reduce swelling, but it should not be tightly compressed.

B. "I should not apply heat to my arm."

This is incorrect because warmth is beneficial for cellulitis when applied correctly. A warm, moist towel or compress can help increase blood flow and promote healing. However, extreme heat, such as from a heating pad, should be avoided as it can cause burns or worsen inflammation.

D. "I should use a cold, dry source on my arm."

This is incorrect because cold therapy is not recommended for cellulitis. Cold can cause vasoconstriction (narrowing of blood vessels), which may slow healing and make the infection worse. Moist heat is preferred to encourage circulation and help resolve the infection.

Summary:

The correct response is using a warm, moist towel, as it helps improve blood circulation and promotes healing in cellulitis. Tight bandages, avoiding heat completely, and using cold therapy are inappropriate because they can either restrict blood flow or delay healing.

The correct answer is: B. Maintain the client’s blood pressure

Explanation:

B. Maintain the client’s blood pressure

This is the correct answer because the priority in any emergency situation is to stabilize the client’s condition. Hypotension (low blood pressure) is a critical issue that can lead to organ failure, shock, and death if not managed promptly. The nurse must focus on interventions that maintain blood pressure, such as administering IV fluids, vasopressors, or other prescribed treatments. The client’s survival is the first priority in critical care situations.

Why the other choices are incorrect:

A. Call a chaplain

This is incorrect because while emotional support is important, it is not the priority over stabilizing the client. A chaplain may be helpful in providing support to the spouse, but ensuring the client’s survival takes precedence over addressing emotional distress in this moment.

C. Provide the spouse with a chair

This is incorrect because the spouse’s comfort is secondary to the client’s immediate medical needs. While it is compassionate to ensure the spouse is supported, the nurse must first focus on life-saving interventions before attending to family members.

D. Ask the client’s spouse to explain what happened

This is incorrect because obtaining the history is important but not the first priority in an emergency. While understanding the events leading to the client’s condition can provide valuable information, the nurse must first stabilize the patient’s vital signs before gathering a full history.

Summary:

In critical emergency situations, the nurse’s priority is always to stabilize the client’s condition. Since hypotension can be life-threatening, maintaining blood pressure is the most important action. While addressing the spouse’s emotional needs and obtaining history are important, they are secondary to life-saving interventions.

The correct answer: C. Pallor in toes.

Explanation

C. Pallor in toes

Pallor (paleness) in the toes is a sign of inadequate perfusion because it indicates reduced blood flow to the extremities. Poor perfusion can be caused by vascular insufficiency, shock, arterial occlusion, or heart failure. When blood flow is inadequate, tissues do not receive enough oxygen and nutrients, leading to discoloration, cold skin, delayed capillary refill, and in severe cases, tissue necrosis.

Explanation of Incorrect Answers:

A. Bounding pulses

Bounding pulses suggest increased cardiac output and strong arterial blood flow, which is the opposite of inadequate perfusion. While bounding pulses can be seen in fluid overload conditions (e.g., sepsis, hypertension, anemia, fever, or hyperthyroidism), they do not indicate a lack of blood supply to the tissues.

B. Pink fingers

Pink fingers indicate good perfusion and oxygenation. Adequate circulation delivers oxygenated blood to tissues, maintaining a healthy pink color. If perfusion were inadequate, fingers would be pale, cyanotic (bluish), or mottled rather than pink.

D. Intact sensation

Intact sensation suggests proper nerve function and adequate blood flow to nerves. Inadequate perfusion can lead to numbness, tingling, or loss of sensation due to insufficient oxygen delivery to nerve tissues.

Summary:

A sign of inadequate perfusion is pallor in the toes, which suggests poor blood flow and oxygenation. Bounding pulses, pink fingers, and intact sensation all indicate adequate circulation rather than impaired perfusion.

The correct answer is: B. Blood pressure of 175/90 mmHg.

Explanation

B. Blood pressure of 175/90 mmHg

Acute postoperative pain can trigger the sympathetic nervous system (SNS), leading to an increase in blood pressure (hypertension) and heart rate (tachycardia). This response occurs because pain stimulates the release of stress hormones like epinephrine and norepinephrine, which cause vasoconstriction and increased cardiac output, resulting in elevated blood pressure.

Explanation of Incorrect Answers:

A. Heart rate 60 beats/minute

Bradycardia (slow heart rate) is not a typical sign of acute pain. Instead, pain usually increases heart rate due to SNS activation. A heart rate of 60 beats per minute is normal and does not indicate significant pain.

C. Oxygen saturation of 97%

Pain does not directly affect oxygen saturation (SpO₂) unless there are respiratory complications such as hypoventilation or shallow breathing. An oxygen saturation of 97% is within the normal range, so this is not a strong indicator of pain.

D. Respirations of 10 breaths per minute

A low respiratory rate (bradypnea) is more likely due to opioid pain medications rather than pain itself. Severe pain usually causes increased respiratory rate (tachypnea) due to stress and discomfort, not a decrease in breathing.

Summary:

Pain stimulates the sympathetic nervous system, which increases blood pressure as part of the body's "fight or flight" response. Among the listed options, elevated blood pressure (175/90 mmHg) is the most likely sign of postoperative pain. Other vital signs, such as heart rate and oxygen saturation, do not strongly indicate pain in this scenario.

The correct answers are

A. Ischemia

B. Immobility

C. Poor Nutrition

D. Moisture

Explanation:

Pressure ulcers, also known as pressure injuries or bedsores, develop due to prolonged pressure, friction, and shear forces that impair circulation and damage the skin and underlying tissues. The primary causes include:

A. Ischemia –Ischemia occurs when prolonged pressure restricts blood flow to the tissues, leading to oxygen deprivation and tissue damage. This is a key factor in the development of pressure ulcers.

B. Immobility – Individuals who are unable to reposition themselves regularly (e.g., bedridden or wheelchair-bound patients) are at high risk of developing pressure ulcers due to sustained pressure on bony prominences.

C. Poor Nutrition –  Malnutrition, particularly inadequate protein intake, weakens the skin and impairs wound healing, making individuals more susceptible to pressure ulcers.

D. Moisture – Excessive moisture from sweat, incontinence, or wound drainage softens the skin and increases the risk of breakdown, making it more vulnerable to pressure-related damage.

Why Other Option is Incorrect

E. Adequate Perfusion – Adequate blood flow and oxygen delivery help maintain skin integrity and prevent ulcers. This factor protects against pressure ulcers rather than causing them.

Summary:

The primary causes of pressure ulcers include ischemia, immobility, poor nutrition, and moisture. These factors contribute to skin breakdown and delayed healing. Maintaining proper nutrition, regular repositioning, and keeping the skin dry are essential for prevention.

The correct answer is: C. Lung sounds.

Explanation

C. Lung sounds.

Pneumocystis carinii pneumonia (PCP), now called Pneumocystis jirovecii pneumonia, is an opportunistic infection commonly seen in clients with acquired immunodeficiency syndrome (AIDS). It primarily affects the lungs, causing severe respiratory distress, hypoxia, and pulmonary complications. The priority assessment for this client is lung sounds to monitor for:

Crackles, wheezing, or diminished breath sounds, which may indicate fluid accumulation or worsening infection.

Signs of respiratory distress, such as increased work of breathing, tachypnea, or accessory muscle use.

Oxygenation status, as PCP often leads to hypoxia and respiratory failure if untreated.

Because respiratory failure is the primary life-threatening complication, assessing lung sounds is essential in evaluating the client’s condition and ensuring timely intervention.

Explanation of Incorrect Answers:

A. Capillary refill.

While capillary refill is an important circulatory assessment, it is not the priority for a client with PCP. This condition primarily affects the lungs, and oxygenation status takes precedence over circulation assessment in this case.

B. Radial pulses.

Checking radial pulses assesses peripheral circulation, but PCP is a respiratory illness, not a cardiovascular condition. Although oxygenation problems can eventually impact circulation, the nurse’s immediate concern is respiratory function.

D. Skin turgor.

Skin turgor is used to assess hydration status, which is important but not the primary concern for a client with PCP. While dehydration may occur if the client has fever or poor oral intake, respiratory function and oxygenation remain the priority.

Summary:

For a client with AIDS and Pneumocystis jirovecii pneumonia (PCP), the priority assessment is lung sounds because PCP primarily affects the lungs and can lead to severe respiratory distress and hypoxia. Monitoring for crackles, diminished breath sounds, or signs of respiratory failure is critical. While capillary refill, radial pulses, and skin turgor are useful assessments, they are not the priority in managing this serious respiratory infection.

The correct answer is: A. Turn the client every 2 hours.

Explanation of Correct Answer:

Frequent repositioning is the most effective intervention to prevent skin breakdown in clients with impaired mobility. When a client remains in one position for too long, pressure builds up on bony prominences (such as the sacrum, heels, and hips), leading to reduced blood flow and increasing the risk of pressure ulcers (bedsores). Turning the client every 2 hours helps relieve this pressure, promoting circulation and preventing tissue damage.

Explanation of Incorrect Answers:

B. Offer a protein-rich diet

While proper nutrition, including a protein-rich diet, is important for skin integrity and wound healing, it does not directly prevent skin breakdown. Adequate nutrition supports overall health, but turning the client regularly is the most direct and effective intervention for preventing pressure ulcers.

C. Assist the client to orthopneic position

The orthopneic position (sitting up and leaning forward) is mainly used to help clients with breathing difficulties, such as those with chronic obstructive pulmonary disease (COPD). While changing positions is beneficial for reducing pressure, this specific position is not the best intervention for preventing skin breakdown in a client with impaired mobility.

D. Offer the client a bedpan for toileting

Providing a bedpan helps maintain hygiene and prevent incontinence-related skin irritation, but it does not directly prevent pressure ulcers. While keeping the skin dry and clean is important, the most critical intervention remains turning and repositioning the client regularly.

Summary:

The best way to prevent skin breakdown in a client with impaired mobility is to turn the client every 2 hours to relieve pressure and improve circulation. While a protein-rich diet supports skin health, orthopneic positioning helps with breathing rather than skin integrity, and providing a bedpan assists with hygiene but does not directly prevent pressure ulcers.

The correct answer is: A. Inflammatory

Explanation:

The inflammatory phase is the first phase of wound healing and begins immediately after injury, lasting approximately 3 to 5 days. This phase is essential for wound cleansing and preparation for tissue repair. During this phase, platelets aggregate to form a clot, and inflammatory cells (such as neutrophils and macrophages) migrate to the wound site to remove debris and fight potential infections. The inflammatory phase starts at the time of injury and lasts about 3-5 days. The primary goals of this phase are hemostasis (stopping bleeding) and inflammation to clear pathogens and dead cells. Key components include platelet aggregation, vasodilation, and recruitment of white blood cells (such as neutrophils and macrophages) to fight infection and promote healing.

Why the Other Options Are Incorrect:

B. Proliferative

The proliferative phase follows the inflammatory phase and typically lasts from days 4 to 21. This phase involves fibroblast activity, collagen deposition, and new blood vessel formation (angiogenesis) to create granulation tissue. It is focused on tissue repair and new cell growth, rather than the immediate response to injury.

C. Maturation

The maturation (remodeling) phase occurs after the proliferative phase, lasting weeks to months (or even up to a year in severe wounds). This phase strengthens the new tissue by remodeling collagen fibers and increasing tensile strength. It is the final phase of healing, not the initial phase.

D. Intentional

"Intentional" is not a phase of wound healing but rather a description of wounds created for medical purposes, such as surgical incisions. Wound healing phases include inflammatory, proliferative, and maturation, not "intentional."

Summary:

The inflammatory phase is the first phase of wound healing, occurring immediately after injury and lasting 3-5 days. It involves hemostasis, immune response, and inflammation to prepare the wound for repair. The proliferative phase follows with tissue regrowth, and the maturation phase focuses on strengthening the tissue. "Intentional" is not a phase of healing.

The correct answer is: A. Polyuria

Explanation:

Inflammation is the body's natural immune response to injury, infection, or irritation. The classic signs of inflammation are heat, redness (erythema), swelling (edema), pain, and loss of function.

A. Polyuria (Excessive Urination)

This is not an expected finding in a client with inflammation. Polyuria is usually associated with conditions such as diabetes mellitus, diabetes insipidus, kidney disorders, or excessive fluid intake, rather than the inflammatory response. Inflammation does not directly cause increased urination.

Why Other Options are Incorrect

B. Edema (Swelling)

This is an expected finding in inflammation. Edema occurs due to increased capillary permeability, allowing fluids to leak into the surrounding tissues, leading to swelling in the affected area.

C. Heat (Increased Temperature in the Affected Area)

This is an expected finding in inflammation. Heat occurs due to increased blood flow (vasodilation) to the inflamed area, which brings white blood cells and immune factors to fight off infection or heal tissue damage.

D. Erythema (Redness)

This is an expected finding in inflammation. Erythema occurs due to increased blood flow to the affected area, making the skin appear red and warm. This is a direct result of vasodilation in response to inflammatory signals.

Summary:

The only answer that is not an expected assessment finding in a client with inflammation is polyuria. Edema, heat, and erythema are all classic signs of inflammation, resulting from increased blood flow, capillary permeability, and immune activity.