Wound cars and wound healing

These flashcards cover key concepts related to the integumentary system, wound care, and healing processes as discussed in the lecture.

The skin serves as a barrier against __________.

the invasion of bacteria

A factor that supports healthy skin is adequate __________.

nutrition

Moisture balance is important in wound healing because too little moisture can lead to __________.

maceration

During the inflammatory response, blood vessels __________ to prevent blood loss.

constrict

The first phase of wound healing is __________.

Hemostasis

In the proliferation stage, __________ begins to grow within the wound.

collagen

The __________ stage is characterized by remodeling of collagen.

Maturation

Wound assessment must include expected healing times and the identification of factors __________ wound healing.

inhibiting or slowing

Visual inspection is not sufficient; tactile, olfactory, and verbal assessments are necessary to properly evaluate __________.

wound characteristics

Granulating, slough, and necrotic are terms related to the __________ of the wound bed.

assessment

Wound drainage that is thin, clear, and watery is called __________.

serous drainage

A therapeutic irrigation force of __________ psi is usually effective for wound cleansing.

4 – 15 psi

To achieve debridement, the __________ removes necrotic tissue from the wound.

healthcare professional

Mechanical debridement methods include __________ and irrigation.

wet to dry dressings

Chemical debridement may use substances like __________ to digest collagen fibers of dead tissue.

bleach

Maggot therapy is an example of __________ debridement.

biological

The method of debridement that is least desirable is __________ debridement.

mechanical

The five levels of bacterial involvement in wounds range from __________ to systemic infection.

contamination

Regular reassessment helps to promote environmental and general measures to __________.

optimize healing

Wound cleansing should use solutions that are __________ and hypoallergenic.

nontoxic

Wound cleaning is likely to cause __________ during dressing change.

pain

The main goal of debridement is to promote __________.

wound healing

Hydrogels are used in wound care to add __________ to a dry wound.

moisture

Hydrofiber dressings convert to a gel as exudate is __________.

absorbed

Moisture-retentive dressings can be left in place for up to __________ days.

7

Antimicrobial dressings help reduce the count of __________ in the wound.

viable microorganisms

Dressings that reduce the risk of infection are categorized as __________ dressings.

antimicrobial

Infection in a wound is identified by signs such as __________ and purulent drainage.

pain

Biofilms are formed by bacteria and fungi embedded in a thick __________ barrier.

slimy

The assessment of dark skin requires understanding of how clinical manifestations can differ compared to __________ individuals.

Caucasian

Acute wounds usually heal quickly and without an underlying __________ defect.

healing

Chronic wounds may require special care due to slow healing or repeated __________ .

recurrence

Pain management is critical as increasing pain over time can indicate __________.

infection

For wound healing, adequate __________ is essential to provide necessary nutrients.

nutritional support

When assessing wounds, it’s important to differentiate between healing and __________ states.

non-healing

The mucous membranes and nail beds are areas where assessment changes are more __________ in individuals with darker skin.

readily observable

Debridement can occur through a __________ process involving the body's own enzymes.

natural autolytic

Factors delaying wound healing include irritants like sweat, urine, and __________.

chemicals

__________ is characterized by redness, heat, pain, swelling, and loss of function.

Inflammation

When healing does not occur, the healthcare team must reassess and redefine goals based on the __________.

patient's condition

Documentation of wound care must be specific and avoid vague terms like __________.

appear to be healing well

Evisceration is defined as the wound opening revealing __________ organs.

internal

Chronic wounds may develop biofilms that are resistant to standard __________ techniques.

culture

Skin assessments must consider the decreased elasticity and increased fragility in __________ individuals.

elderly

Proliferation stage begins approximately __________ days after injury.

2 – 3

Healing by primary intention involves pulling wound edges together using sutures, staples, or __________.

glue

The nursing interventions for wound care include assessing skin daily and ensuring __________ nutrition.

adequate

When skin integrity is altered, use a scale like the __________ to assess risk.

Braden scale

Wound cleansing with solutions such as __________ is recommended when infection is suspected.

povidone-iodine

In assessing biofilms, the presence of a __________ formation indicates delayed healing.

slimy top

Adequate blood flow is crucial for proper __________ in wound healing.

nutrient delivery

The three stages of wound healing include inflammatory, __________, and maturation stages.

proliferation