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okay, so Shock is a rapid loss in blood pressure, meaning the body is less able to pump oxygen (via blood in arteries) to all it's necessary organs.
Hypovolemic shock is particularly where the blood pressure loss is caused by rapid blood or fluid loss in the body. This may be caused by dehydration or internal/external bleeding. So basically the body's organs aren't receiving enough blood/oxygen.
The weak pulse is basically a physical indicator that the body has a low systolic blood pressure. Now, since the weak pulse provides less oxygen to the body, the body needs to come up with a logical way to push more oxygen into the body systems. The only way to do this would be to increase the heart rate so to even out the fact the blood pressure is low. Hence, you end up with a rapid but weak pulse.
Hope this Helps :)
What else can I help you with?
How does the body compensate for hypovolemic shock?
early sign of hypovolemic shock
What are the early signs of hypovolemic shock that individuals should be aware of?
Early signs of hypovolemic shock include rapid heart rate, low blood pressure, pale or cool skin, rapid breathing, and feeling weak or dizzy. It is important to seek medical attention immediately if these symptoms are present.
What is a psychogenic shock?
a type of hypovolemic shock
What cause hypovolemic shock?
Hypovolemic shock is primarily caused by poor perfusion, usually from excess blood or fluid loss from the body. Hypovolemic shock is the most common type of pre-hospital shock often resulting from moderate or severe trauma.
What is the pathophysiology of shock?
Cardiogenic, hypovolemic, or septic shock?
What are signs of traumatic shock?
Signs of traumatic shock include weak and rapid pulse, shallow and rapid breathing, and pale, cool, clammy skin
What if your patient has a rapid regular and thready pulse what is a possible cause of this finding?
Shock
Is most common form of shock hypovolemic shock?
only that form of shock caused by large scale loss of blood.
The SABC instructor asks you What hypovolemic shock is You reply Hypovolemic shock is defined as inadequate circulation of blood through one or more organs or structures or the collapse of the?
cardiovascular
Signs of shock include?
Signs of shock include pale, clammy skin, rapid and shallow breathing, weak and rapid pulse, and confusion or dizziness. Shock is a serious condition that requires immediate medical attention.
What would indicate shock in its early stages?
The pulse is rapid and may be to faint to be felt in the wrist.J-Ray
The SABC instructor asks you What is hypovolemic shock You reply Hypovolemic shock is defined as inadequate circulation of blood through one or more organs or structures or the collapse of the system?
cardiovasular
