_____ is the circulation of blood within an organ or tissue in adequate amounts to meet the cells’ current needs.
perfusion
Pathophysiology:
systemic circulation happens in the ___
body
Pathophysiology:
pulmonary circulations happens in the ___
lungs
Pathophysiology:
in the ______circulation, as blood passes through the tissues and organs, it delivers oxygen and nutrients.
systemic
Pathophysiology:
In cases of poor ______, the transportation of carbon dioxide out of the tissues will become impaired, resulting in a dangerous buildup of waste products, which may cause cellular damage.
perfusion(shock)
Pathophysiology:
_____ refers to a failure of the cardiovascular system that leads to inadequate circulation
shock
Pathophysiology:
the ____ system consist of three parts
-a pump(heart)
-set of pipes(blood vessels and arteries act as a container)
-contents of the container(the blood
cardiovascular system
Pathophysiology:
_____ pressure is the peak arterial pressure, or pressure generated every time the heart contracts.
systolic
Pathophysiology:
_____ pressure is the pressure maintained within the arteries while the heart rests between heartbeats.
diastolic
Pathophysiology:
___ is the difference between the systolic and diastolic pressures
pulse pressure
systolic-diastolic=pulse pressure
Pathophysiology:
a pulse pressure less than ____ may be seen in patients with shock
25mm Hg
Pathophysiology:
capillary sphincters are controlled by the ___ system
autonomic system
Causes of Shock:
pump failure(heart failure) is described as what types of shock
cardiogenic shock
obstructive shock
-tension pneumothorax
-cardiac tamponade
-pulmonary embolism
Causes of Shock:
poor vessel function is described as what types of shock
distributive shock
-septic shock
-neurogenic shock
-anaphylactic shock
-psychogenic shock
Causes of Shock:
low fluid volume is described as what types of shock
Hypovolemic shock
-Hemorrhagic shock
-Nonhemorrhagic shock
Types of Shock:what type of shock is this?
-inadequate function of the heart, or pump failure.
-major effect is the backup of blood into the lungs.
-resulting buildup of pulmonary fluid is called pulmonary edema.
cardiogenic
shock:
_____presence of abnormally large amounts of fluid between the cells in the body tissues causing swelling of the affected area
edema
Types of Shock:obstructive shock
_____occurs when blood leaks into the space between the tough fibrous membrane known as the pericardium and the outer walls of the heart, an area called the pericardial sac.
-caused by damage to lungs
-damage allows air to escape the lungs into the chest cavity
-accumulated air in the chest apply pressure to organs such as the heart
tension pneumothorax
Types of Shock:obstructive shock
-blood clot that occurs in the pulmonary circulation that blocks the flow of blood thru the pulmonary vessels
pulmonary embolism
-when embolism gets massive it can prevent blood from being pumped from the right side of the heart to the left,
-resulting in complete back up of blood in the right ventricle and leading to obstructive shock
Types of Shock:distributive shock
widespread dilation of small arterioles, small venules or both results in what
distributive shock
Types of Shock:distributive shock
severe infections,usually bacterial.vessels leak and are unable to contract well
septic shock
Types of Shock:distributive shock
_____ shock results from high spinal cord injury
neurogenic shock
Types of Shock:distributive shock
neurogenic shock is when signals from the brain dont get to body, to tell it to respond to trauma
true/false
true
Types of Shock:distributive shock
____ shock is when a person reacts violently to a substance
anaphylactic shock
Types of Shock:distributive shock
____ shock patient has a sudden reaction of the nervous system, usually results in fainting
psychogenic shock
Types of Shock:
___ shock results from an inadequate amount of fluid in the circulatory system
hypovolemic
_____ is an abnormally low number of red blood cells
anemia
Respiratory Insufficiency:
_____ and _____ poisoning may affect the cells ability to metabolize or carry oxygen
carbon dioxide and cyanide poisoning
treating shock:
patients with cardiogenic shock you should provide _____ ____ oxygen
high flow oxygen
treating shock:
for patients with cardiac tamponade, cardiac ____ should be the priority
-apply high flow oxygen
output
treating shock:
patients with a tension pneumothorax only action that can prevent eventual death is ______ of the chest
decompression
treating shock:
patients with septic shock, you should use blankets to conserve ____
heat
treating shock:
treating anaphylactic shock you need to use ____
epinephrine
treating shock:
patients with anaphylaxis require immediate ____
transport
-should also apply 10-15L/min via a nonrebreathing mask
Author
daniel.ramos702
ID
342326
Card Set
chapter 12 shock
Description
emergency care and transportation of the sick and injured