A nurse is caring for a client who has an open abdominal wound with moderate drainage. Which of the following types of dressings should the nurse use to promote moist wound healing?
Hydrocolloid dressing
Transparent film dressing
Calcium alginate dressing
Hydrogel dressing
The Correct Answer is A
Choice B reason:
Transparent film dressing is a type of dressing that consists of a thin sheet of polyurethane with an adhesive coating. It allows oxygen and moisture vapor to pass through but prevents bacteria and water from entering the wound. It is suitable for wounds with minimal drainage, such as superficial abrasions or donor sites.
Choice C reason:
Calcium alginate dressing is a type of dressing that consists of fibers derived from seaweed that form a gel-like substance when they come in contact with wound exudate. It absorbs large amounts of drainage and supports autolytic debridement of necrotic tissue. It is suitable for wounds with heavy drainage, such as pressure ulcers or venous ulcers.
Choice D reason:
Hydrogel dressing is a type of dressing that consists of water or glycerin-based gel that provides moisture to dry wounds and supports autolytic debridement of necrotic tissue. It is suitable for wounds with minimal to moderate drainage, such as partial-thickness burns or radiation injuries.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason:
Gram-positive cocci are bacteria that have a spherical shape and stain purple with Gram stain due to their thick peptidoglycan cell wall. Streptococcus pyogenes is an example of gram-positive cocci that can cause infections such as pharyngitis, impetigo, cellulitis, necrotizing fasciitis, or rheumatic fever.
Choice B reason:
Gram-negative cocci are bacteria that have a spherical shape and stain pink with Gram stain due to their thin peptidoglycan cell wall and outer membrane. Neisseria gonorrhoeae and Neisseria meningitidis are examples of gram-negative cocci that can cause infections such as gonorrhea, meningitis, or septicemia.
Choice C reason:
Gram-positive bacilli are bacteria that have a rod-shaped shape and stain purple with Gram stain due to their thick peptidoglycan cell wall. Bacillus anthracis and Clostridium botulinum are examples of gram-positive bacilli that can cause infections such as anthrax, botulism, or tetanus.
Choice D reason:
Gram-negative bacilli are bacteria that have a rod-shaped shape and stain pink with Gram stain due to their thin peptidoglycan cell wall and outer membrane. Escherichia coli and Pseudomonas aeruginosa are examples of gram-negative bacilli that can cause infections such as urinary tract infection, wound infection, or sepsis.
Correct Answer is ["B","E"]
Explanation
Choice A reason:
Type I hypersensitivity is not involved in Graves' disease, as it does not involve IgE antibodies or mast cells.
Choice B reason:
Type II hypersensitivity is involved in Graves' disease, as it involves IgG antibodies that bind to the thyroid-stimulating hormone (TSH) receptors on the thyroid gland and stimulate the production of thyroid hormones. This leads to hyperthyroidism and manifestations such as goiter, exophthalmos, tachycardia, weight loss, or tremors.
Choice C reason:
Type III hypersensitivity is not involved in Graves' disease, as it does not involve immune complexes or complement activation.
Choice D reason:
Type IV hypersensitivity is not involved in Graves' disease, as it does not involve cytotoxic T cells or helper T cells.
Choice E reason:
Type V hypersensitivity is also involved in Graves' disease, as it involves the stimulation of target cells by antibodies that act as agonists for cell surface receptors. This leads to an increased function of the target organ or tissue.
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