CH.9 Shock Flashcards
- Does the balloon on an intra-aortic balloon pump inflate or deflate during diastole?
inflate
- Would you expect a high or low HR in hypovolemic shock?
high
- Does heparin break up clots or aide in preventing clots?
Prevent clots
- Which 3 types of shock have vasodilation?
Anaphylactic, Septic, Neurogenic
Sudden onset of chest pain and SOB is indicative of what?
a. Pulmonary embolism (PE)
- Which pulse site would you choose when evaluating perfusion to the brain?
carotid
- In distributive shock, why does the blood pressure drop?
Vascular dilation
When a patient is in shock, they have inadequate cardiac output, true or false?
True – low volume/pressure
State the four types of shock
Cardiogenic, Hypovolemic, Obstructive and Distributive
What medication would you expect to give first when a patient is having an anaphylactic response?
Epinephrine
What assessment findings are present in the third stage of shock?
Thready pulse, deep breathing, and low BP
Why does a patient in shock become moist and cold?
Body will protect vital organs above all else – peripheral blood will go to the brain and heart
What device would you expect to see used to help restore neurologic recovery?
Hypothermic device
________ is an IV medication to treat hypotension. It is used to treat _______ shock
Norepinephrine, septic
Shock progresses in a specific order. What is the order?
Pre-shock, shock, end-organ dysfunction
When generalized inflammation that threatens vital organs occurs it is called
Systemic inflammatory response syndrome (SIRS)
Which blood type is considered universal?
O-
A syndrome characterized by an adequate tissue perfusion resulting in impaired cellular metabolism is called
Shock
Why would you expect oliguria from a patient in hypovolemic shock?
vessels are dilated – body holds onto urine and a compensatory manner to help increase volume and vessels
A systemic inflammatory response to a documented or suspected infection is called
sepsis
How many minutes can go by before brain cells begin to die?
4 min
What is DIC
Disseminated Intravascular Coagulation – forming of blood clots inside the vessels
When a patient is in shock, are they in hyper or hypo metabolic state?
Hypermetabolic – needs are higher
How would you figure out the minimal amount of urine output that is acceptable?
0.5mg/kg/hr – 0.5 x kg = xhr