D-P Flashcards
What causes death in shock?
Acidosis
Abnormal distribution and return of the blood as seen in anaphylaxis, sepsis, neurogenic shock.
Distributive shock
Inadequate cellular perfusion.
Shock
Shock causes what
Metabolic acidosis.
20% Blood loss
Drop in BP
15% Blood loss
Narrowing pulse pressure
Cushings reflex
Slowing pulse, Rising blood pressure, Erratic Respirations. Sign of head trauma.
Radius is on which side of forearm
Thumb side
Subluxation
A partial or complete dislocation
Crushing traumatic chest injury
Traumatic asphyxia
Rhabdomyolosis
Excessive myoglobin release due to the destruction of muscle tissue.
Parkland burn formula
4ml x weight in kg x BSA
How many liters of blood does the body have
6L
Slow release into a coma, alcoholics and elderly more prone.
Subdural hematoma
Occurs rapidly, often associated with damage to the middle meningeal artery
Epidural Hematoma
Brown sequard syndrome
Condition associated with penetrating trauma-hemisection of spinal cord and complete damage to all spinal tracts on involved side.
GSW to parietal (top) region of the head
Direct pressure around the wound.
Normal human PH scale
7.35-7.45
Acidic level in humans (when in shock)
Anything lower than 7
Pt. has been vommiting/diarrhea or has OD on sodium bicarb
Metabolic alkalosis
Aerobic metabolism
Metabolism that can proceed only in the presence of O2
Anaerobic Metabolism
Metabolism that takes place in absence of O2
Increase in HR during pregnancy’s
15-20
Blood volume during pregnancy
30% increase
BP during pregnancy
decrease by 10-15 mmHg by 2nd trimester
Normal weight gain
approx. 20 Pounds
Umbilical cord makeup
AVA (2 arteries 1 vein)
Endometritis
Infection / inflammation of uterus
High fever in child
Always think meningitis first
Pt. Injured and cannot feel anything below umbilics
What vertebrate
T-10
decrease in cell size
atrophy
increase in number of cells
Hyperplasia
Cell replaced by another cell
Metaplasia
How is histamine released
Mast cells
T-10
Umbilicus
T-4
Nipple line
T-3,4,5
Keep diaphragm alive
Coup
same side as injury
Contre coup
Opposite side of injury
Most commonly fractured bone in body
Clavicle
Pathogen
any disease producing agent >a virus, bacterium, or other microorganisms
Viruses
Obligate intracellular paracites > Kill by invading host
Minor (green)
Move the walking wounded