Question

Hematomas can result from all of the following except?

1) Trauma or injury
2) Infection
3) Blood clots
4) Normal blood circulation

Answer 1

Hematomas are caused by conditions such as trauma, infection, and blood clots, but they do not result from normal blood circulation, which is a regular and healthy bodily function.

Step-by-step explanation:

Hematomas can result from a variety of conditions but not from normal blood circulation. A hematoma is essentially a collection of clotted blood outside of a blood vessel and occurs due to several reasons such as:

• Trauma or injury, where a blood vessel is severed and blood leaks out of the break in the vessel.
• Infection, which can cause inflammation and damage to blood vessels leading to a leak of blood.
• Blood clots or thrombi formation, that can disrupt the flow of blood leading to leakage or pooling of blood.

Normal blood circulation, however, does not lead to the formation of hematomas, as it is the body's regular process of delivering oxygen and nutrients while removing waste products.