Shared Flashcard Set

Details

Integumentary System PTA Exam
Sample questions for Integumentary system PTA Exam
45
Health Care
Graduate
05/20/2009

Additional Health Care Flashcards

 


 

Cards

Term
Name the four symptoms associated with the inflammatory phase.
Definition
Dolar (pain), Calor (heat), tumor (swelling) and rubor (redness)
Term
Long many days does the inflammatory usually last?
Definition
6 days
Term
What is the inital response in the inflammatory phase?
Definition
Vasoconstriction
Term
Name (in order) the stages that comprise the inflammatory phase.
Definition
Vasoconstriction, vasodililation, clot formation and phagocytosis.
Term
What chemical causes vasodiliation?
Definition
Histamine
Term
Name the three stages of Inflammation and Repair.
Definition
Inflammatory, proliferation and maturation.
Term
What is the duration of the proliferation phase?
Definition
3-20 Days
Term
What is the tensile strength of collagen during the proliferation phase?
Definition
15% of normal
Term
When does the maturation phase begin?
Definition
Day 9
Term
Specificity Theory of Pain
Definition
The sensation of pain depends on the simulation of specific nerve endings that are specialized for each type of sensation.
Term
What chemical causes vasoconstriction?
Definition
Norepinephrine
Term
Under normal circumstances, what pressure is greater, hydrostatic or osmotic?
Definition
Hydrostatic
Term
Hydrostatic pressure is determined by what?
Definition
Gravity and blood pressure
Term
Define chemotaxis?
Definition
The ability of a chemical to attract cells.
Term
What role do leukocytes play in the inflammatory process?
Definition
Leukocytes play an important part in clearing the injured site of debris and microorganisms to set the stage for tissue repair.
Term
Increased vascularity is associated with what cardinal signs of inflammation?
Definition
Heat (calor) and redness (rubor)
Term
Blockage of lymphatic drainage causes what symptom?
Definition
Swelling
Term
Physical pressure and chemical irritation of sensitive structures causes what symptom?
Definition
Pain
Term
Name the four events that occur during the inflammatory phase?
Definition
Vascular, hemostatic, cellular, and immune
Term
Name the four stages that comprise the Proliferation phase.
Definition
Epithelialization, Fibroplasia/Collagen production, wound contracture and Neovascularization
Term
What is the goal of the Proliferation Phase?
Definition
Purpose is to cover and impart strength to the injury site.
Term
What is the goal of the Inflammation Phase?
Definition
Goal is to destroy, dilute, or isolate the cells or agents that may be at fault.
Term
What is the goal of the Maturation Phase?
Definition
Ultimate goal is restoration of the prior function of the injured tissue.
Term
Name the two stages that comprise the Matuartion Phase.
Definition
Collagen Synthesis/Lysis Balance and Collegen Fiber Orienation
Term
Transduction
Definition
Ocurrs when the initial stimulus is converted into electrial activity, in the form of action potentials
Term
A patient is 3 days post inury to a ligament in his knee. Are ROM exercises indicated for this patient? Why or why not?
Definition
No, movement to a healing injury is contraindicated during the Inflammatory Phase.
Term
A-beta and A-gamma nerves
Definition
Carry impulses from the nonnociceptive receptors, they provide inhibitory stimulti to the substantia gelatinosa
Term
Spinal Analgesia
Definition
Block nociceptive transmission. Side effects limit application to the short-term control of pain
Term
Define the role of Substance P in pain?
Definition
It is a chemcial mediator that is thought to be involved in the transmission of neuropathic and inflammatory pain
Term
Acetaminphen
Definition
Analgesic (pain releiver)
Term
Describe the symptoms associated with Chronic Pain?
Definition
Deconditioning, changes in the sympathetic nervous system and adrenal activity, reduced production of endogenous opioids, decreased levels of enkephalins (neurotransmitters which block the transmittion of pain at the synapses of nerve fibers)
Term
Nonsteroidal Antiinflammatory Drugs
Definition
Have both analgesic (pain releiver) and antiinflamatory properties. They block the release of prostaglandins
Term
Opiates
Definition
Narcotic drugs which bind to opiate-specific receptors. They provide analgesia (pain relief) by mimicking the effects of endorphins and by inhibiting the release of presynaptic neurotransmitters.
Term
Antidepressants
Definition
Using to treat chronic pain. The efficacy of these drugs is thought to be related to their effects on sleep, nerve fuction and mood.
Term
What does the term Aseptic Techniques mean?
Definition
The methods and procedures used to create and maintain a sterile field. Goal is to prevent infection.
Term
Define Universal Precautions?
Definition
Intent is to prevent parenteral, mucous membrane and non-intact (open) skin exposures of health care workers to pathogens in blood and other body fluids and tissues.
Term
What is the purpose of placing a patient in isolation?
Definition
Designed to prevent the spread of microorganisms among patients, personnel and visitors.
Term
When donning sterile gloves, once the package is opened you grab the outside of the glove and insert the opposite hand?
Definition
Once the package is opened you are only allowed to touch the inside of the glove with your "non-sterile" hand
Term
What is the single most important means of spreading germs?
Definition
Handwashing
Term
Name 4 protective barriers that a healthcare worker may use to prevent contact with infective materials?
Definition
Gloves
Term
What is considered the most important cell during the inflammation phase?
Definition
Macrophages
Term
What is exudate?
Definition
An extravascular fluid that forms during the inflammation phase. It is different from transudate because it is more viscous and cloudy in color.
Term
What is pus?
Definition
An exudate that has a high concentration of leukocytes. It is commonly assoiciated with infection.
Term
When suppurative exudate occus within a solid tissue, it results is what?
Definition
An abscess
Term
Define edema?
Definition
The accumlation of fluid within the extravascular space and interstitial tissues.
Supporting users have an ad free experience!