PATH CH 5 Inflammation and Healing
Inflammation and Healing Quiz
Test your knowledge on inflammation and healing with this comprehensive quiz! Covering key concepts related to the inflammatory response, healing processes, and related medical knowledge, this quiz is designed for anyone interested in understanding the basics of human health.
Key Features:
- 35 insightful questions
- Multiple choice and checkbox formats
- Learn about the body's responses to injury and infection
Chemical mediators released during the inflammatory response include:
Albumin and fibrinogen
Growth factors and cell enzymes
Macrophages and neutrophils
Histamine and prostaglandins
Edema associated with inflammation results directly from:
Increased fluid and protein in the interstitial compartment
Increased phagocytes in the affected area
Decreased capillary permeability
Genreal vasoconstriction
The warmth and redness related to the inflammatory response results from:
Increased interstital fluid
Production of complement
A large number of white blood cells (WBCs) entering the area
Increased blood flow into the area
The process of phagocytosis involves the:
Ingestion of foreign material and cell debris by leukocytes
Shift of fluid and protein out of capillaries
Formation of a fibrin mesh around the infected area
Movement of erythrocytes through the capillary wall
Systemic effects of severe inflammation include:
Erythema and warmth
Loss of movement at the affected joint
Fatigue, anorexia, and mild fever
Abscess formation
The term leukocytosis means:
Increased white blood cells (WBCs) in the blood
Decreased WBCs in the blood
Increased number of immature circulating leukocytes
Significant change in the proportions of WBCs
Which of the following statements applies to fever?
Viral infection is usually present
Heat-loss mechanims have been stimulated
It is caused by a signal to the thalamus
It results from release of pyrogens into circulation
Replacement of damaged tissue by similar functional cells is termed:
Fibrosis
Regeneration
Resolution
Repair by scar tissue
Scar tissue consists primarily of:
Granulation tissue
Epithelial cells
Collagen fibers
New capillaries and smooth muscle fibers
Which of the following promotes rapid healing?
Closely approximated edges of wound
Presence of foreign material
Exposure to radiation
Vasoconstriction in the involved area
WHich of the following drugs relieves fever and some types of pain but is NOT an anti-inflammatory agent?
Acetaminophen
Prednisone
Aspirin
Ibuprofen
A burn area in which the epidermis and part of the dermis is destroyed is classified as:
Full-thickness
Deep partial-thickness
Superficial partial-thickness
First-degree
A women has burns on the anterior surfaces of her right arm, chest, and right leg. The percentage of body surface area burned is approximately:
13.5%
18%
22.5%
31.5%
The characteristic appearance of a full-thickness burn is:
Painful with multiple blisters
Heavy bleeding
Red with some swelling
Dry, firm, charred, or hard white surface
A typical soucre of infection in burns areas is:
The skin grafts
Microbes surviving in the hair follicles in the burn area
Circulating blood bringing microbes to the burn wound
Opportunistic virus in digestive tract
A large burn area predisposes to decreased blood pressure because:
Bleeding occurs under the burn surface
The heart is damaged by toxic materials from the burn
Fluid and protein shift out of the blood
Vasoconstriction occurs in the burn area
During an inflammatory response, hyperemia is caused by:
Increased blood flow in the area
Increased cappillary permeability
Irritation of sensory nerve ending by histamine
Increased leukocytes in the area
A serous exudate is best described as a:
Thin, watery, colorless exudate
Thick, sticky, cloudy secretion
Thick, greenish material containing microboes
Brownish, clotted material
Systemic manifestations of an inflammatory response include:
Edema and erythema
Area of necrosis and loss of function
Pain and tenderness
Fever and malaise
Some local effects of a general inflammatory response would include:
High, spiking fever and chills
Redness,warmth, and swelling
Leukopenia and reduced erythrocyte sedimentation rate (ESR)
Anorexia and headaches
Application of ice to an injured knee reduces edema by:
Promoting return of lymph fluid
Causing local vasoconstriction
Increasing the rate of tissue repair
Causing systemic vasodilation
Healing of large areas of skin loss (including dermis and epidermis) would be most successful through:
Rapid mitosis and regeneration of skin layers
Resolution of damaged cells in the area
Covering the area with biosynthetic skin substitute
Graft of fibrous tissue to the area
The number of neutrophils in the blood is increased significantly:
During allergic reactions
During chornic inflammation
To produce antibodies
In order to promote phagocytosis
Nonspecific agents that protect uninfected cells against viruses are called:
Neutrophils
Macrophages
Interferons
Pyrogens
The cardinal signs of inflammation include all of the following EXCEPT:
Redness
Loss of function
Nausea
Swelling
28. Which chemical mediator is involved in prolonging the inflammatory response?
Bradykinin
Histamine
Leukotrienes
Chemotactic factors
Aspirin (ASA) is discouraged for treatment of viral infection in children because of:
Decreased bone growth after puberty
Frequent production of blood clots
Formation of a granuloma filled with virus
The risk of developing Reye's syndrome
Potential complications after healing by scar formation include all the following EXCEPT:
Lack of sensory function in the area
Contractures and adhesions
Increased hair growth
Keloid formation
31. Why is an application of cold recommended as part of the RICE first aid measures immediately following an inflammatory response due to injury?
It improves circulation in the area removing chemical mediators
It causes local vasoconstriction to reduce local edema
It draws more phagocytic cells to the area to remove debris.
It promotes immediate healing.
Which of the following helps to localize and “wall off” the foreign material during an inflammatory response?
Lymphocytes
Increased fluid
Fibrinogen
Antibodies
One goal for current research in tissue engineering is to:
Create a functional replacement tissue when regeneration is not possible
Adapt cells from the injured organ to produce replacement tissue
Design a nonliving synthetic replacement tissue.
Use stem cells as a temporary covering for damaged tissue.
Identify the correct statement about burns:
The severity of the burn depends on the temperature, duration, and extent of the burn
Young children are less likely to suffer severe burns from immersion in excessively hot water.
Burns to the palms of the hands are more damaging than burns on the face.
With a major burn, excessive bleeding usually causes shock.
Which statement applies to the recommended emergency care for burns?
Drop and lie completely still on your back.
Call a neighbor for help if the burn appears to be extensive.
Apply lotion and cover burn tightly with a sheet or towel.
Cover the burn area with clean, cool, or tepid water and remove nonsticking clothing
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