Ati nur211 mobility exam
Ati nur211 mobility exam ( 29 Questions)
Which stage of shock is defined by low blood pressure and insufficient tissue perfusion?
The irreversible stage of shock, also known as the terminal stage, is characterized by severe organ damage and failure. At this point, the body's compensatory mechanisms have failed, and recovery is unlikely. Decreased blood pressure and inadequate tissue perfusion are present, but they are more pronounced in the progressive stage.
The refractory stage is often used interchangeably with the irreversible stage. It signifies a point where shock has progressed to such an extent that treatment is no longer effective. The body's organs have sustained irreversible damage, and despite medical intervention, the patient is unlikely to survive.
The progressive stage of shock is characterized by a significant drop in blood pressure and inadequate tissue perfusion. During this stage, the body's compensatory mechanisms begin to fail, leading to worsening hypoperfusion and cellular damage. This stage is critical as it marks the transition from reversible to potentially irreversible damage if not promptly treated.
The compensatory stage, also known as the non-progressive stage, involves the body's initial response to shock. During this stage, mechanisms such as increased heart rate and vasoconstriction work to maintain blood pressure and perfusion to vital organs. Blood pressure may still be within normal limits, and tissue perfusion is maintained, albeit at a reduced level.
Choice A Reason:
The irreversible stage of shock, also known as the terminal stage, is characterized by severe organ damage and failure. At this point, the body's compensatory mechanisms have failed, and recovery is unlikely. Decreased blood pressure and inadequate tissue perfusion are present, but they are more pronounced in the progressive stage.
Choice B Reason:
The refractory stage is often used interchangeably with the irreversible stage. It signifies a point where shock has progressed to such an extent that treatment is no longer effective. The body's organs have sustained irreversible damage, and despite medical intervention, the patient is unlikely to survive.
Choice C Reason:
The progressive stage of shock is characterized by a significant drop in blood pressure and inadequate tissue perfusion. During this stage, the body's compensatory mechanisms begin to fail, leading to worsening hypoperfusion and cellular damage. This stage is critical as it marks the transition from reversible to potentially irreversible damage if not promptly treated.
Choice D Reason:
The compensatory stage, also known as the non-progressive stage, involves the body's initial response to shock. During this stage, mechanisms such as increased heart rate and vasoconstriction work to maintain blood pressure and perfusion to vital organs. Blood pressure may still be within normal limits, and tissue perfusion is maintained, albeit at a reduced level.