Trauma Terms Flashcards
Bradycardia
Slow heart rate, less than 60 beats/min
Barotrauma
diving injuries as a result of pressure or pressure changes
Embolism
A solid, liquid, or gaseous mass that circulates in the blood and can potentially block blood vessels
Evisceration
An injury that causes organs in the abdomen to protrude from the body
Diaphoretic (sweating)
Often used to describe patients who are pale, cool and clammy
Diastole
The period of ventricular relaxation when the ventricles rest and refill with blood
Systole
Period during which the ventricles contract and are active
Tachycardia
Rapid heart rate, over 100 beats/min
Hypotension (tensive)
Low blood pressure,
Systolic <110
Diastolic <70
Hypoperfusion
Lack of supply of oxygenated blood to cells
Perfusion
The flow of blood through tissue such that the he tissue has an adequate supply of oxygen and nutrients
Parasthesia
A numbness or pins and needles sensation that indicates some disturbance in nerve function
Patent
Not blocked, open; expanded
Parietal
Pertaining to a wall
Narcosis
Unconscious state caused by narcotics or other toxins in the body
Necrosis
Death of tissue, usually caused by lack of blood supply
Ischemia
Lack of oxygen in a tissue as a result of lack of blood flow to that tissue
Supine hypotensive syndrome (also referred to as inferior vena cava compression syndrome)
caused when the gravid uterus compresses the inferior vena cava when a pregnant woman is in a supine position, leading to decreased venous return centrally.
Parasympathetic
It consists of nerves arising from the brain and the lower end of the spinal cord and supplying the internal organs, blood vessels, and glands.
activates the “rest and digest” response.
carries signals that return systems to their standard activity levels.
Sympathetic
Your sympathetic nervous system is best known for its role in responding to dangerous or stressful situations. In these situations, your sympathetic nervous system activates to speed up your heart rate, deliver more blood to areas of your body that need more oxygen or other responses to help your get out of danger.
The sympathetic system activates the “fight or flight” response
Perfusion
The flow of blood through tissue such that the tissue has an adequate supply of oxygen and nutrients