is the difference between the systolic and diastolic pressures.pulse pressurePulse pressure signifies the amount of ____ the heart generates with each ____force; contractionA pulse pressure less than ___ mm Hg may be seen in patients with shock.25Blood flow through the capillary beds is regulated by the capillary _____ and is under control of the ______ nervous systemsphincters; autonomic-Capillary sphincters respond to other stimuli:
•_____
•_____
•The need for _____ and waste removalhot; cold; oxygen•Perfusion requires more than just having a working cardiovascular system, it requires:
-Adequate _____ exchange in the _____
-Adequate _____ in the form of ______ in the blood
-Adequate _____ removal, primarily through the _____oxygen; lungs; nutrients; glucose; waste; lungs•Mechanisms are in place to help support the respiratory and cardiovascular systems when the need for perfusion of vital organs is _______.
-Mechanisms include the ______ nervous system and ______.increase; autonomic; hormones•Hormones are triggered when the body senses _____ falling.
-Cause an increase in:
•_____ ______
•Strength of _______ contractions
•Peripheral _______pressure; heart rate; cardiac; vasoconstrictionHormones such as _____ and ____ will be releasednorepinephrine; epinephrine•Together, these actions are designed to
-Maintain ______ in the system
-Sustain _______ of all vital organs
•It is this response that causes all the ______ and ______ of shock.pressure; perfusion; signs; symptoms•Shock can result from _______, ______ failure, _____ ______ reactions, and overwhelming ______.
-Damage occurs because of insufficient ______ of organs and tissues.bleeding; respiratory; acute allergic; perfusioncauses of shock:
1. _____ failure
2. poor ______ function
3. low _____ ______pump; vessel; fluid2 types of shock causes by pump failurecardiogenic shock and obstructive shock
