Final answer:
Vasodilation, anaphylaxis, sepsis, and spinal cord injuries cause vascular shock, which involves a loss of normal tone in the arterioles and dramatic dilation. Treatment includes fluid replacement, medicines to restore vascular tone, and specific treatments for underlying causes.
Step-by-step explanation:
Types of Shock and Causes
The type of shock caused by vasodilation, anaphylaxis, sepsis, and spinal cord injuries is known as vascular shock. This condition occurs when there is a loss of normal muscular tone in the arterioles, leading to dramatic dilation. For instance, anaphylactic shock is a severe allergic reaction that results in a systemic release of histamines, causing widespread vasodilation. Sepsis, or septicemia, is a profound and widespread bacterial infection leading to septic shock through a massive inflammatory response.
Lastly, neurogenic shock can occur due to damage to the cardiovascular centers in the medulla oblongata or the nervous fibers originating from this area, typically due to cranial or spinal injuries. The treatment for vascular shock includes fluid replacement and medications that restore muscular tone, with the addition of specific interventions like antibiotics, antihistamines, or steroids to address underlying causes.