Final answer:
The three types of distributive shock are vascular, neurogenic, and obstructive shock, involving loss of vascular tone, nervous system damage, and vascular blockages, respectively.
Step-by-step explanation:
Types of Distributive Shock
The three types of distributive shock are vascular shock, neurogenic shock, and obstructive shock. Vascular shock occurs when arterioles lose their tone and dilate, which can be triggered by an infection leading to sepsis (septic shock) or by an allergic reaction causing anaphylactic shock. Neurogenic shock is associated with damage to the nervous system, such as cranial or spinal injuries that affect the cardiovascular centers in the medulla oblongata. Obstructive shock occurs when a blockage in the vascular system, like a pulmonary embolism, hampers blood flow.
Septic shock and anaphylactic shock are specific types of vascular shock, where blood vessels become too relaxed and cannot maintain normal blood pressure, requiring fluid replacement and medication to restore vascular tone. Neurogenic shock requires addressing nerve damage, while obstructive shock treatments often include the removal of blockages or fluid that is causing the impairment.