Im not entirely sure about this but I would guess A
<span>A </span>decubitus ulcer<span>, also known as a pressure </span>ulcer<span>, pressure sore, or bed sore, is an open wound on your skin. Decubitis </span>ulcers<span> often </span>occur<span> on the skin covering bony areas. The most common places for a decubitis </span>ulcer<span> are your: hips.</span>
A player's brain function changed more as their number of hits increased.
- The results confirm the growing theory that a concussion results from a series of blows, not simply one big impact.
- Specialized helmets with sensors were worn by the athletes, who could count and assess the force of head strikes. The kids underwent a test of thinking and memory while the players were placed in an MRI scanner to measure their brain activity.
- The brain scans and the hits were then compared. Those were common hits.
- The quantity and distribution of hits were connected to the changes in brain function that were observed over time in the MRIs. Brain activity did vary, but mental performance did not.
- The brain may be employing other areas to replace those impacted by the blows in order to get around those alterations.
Therefore, a player hit several times has more chances of concussion.
Learn more about concussion:
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The study of the functions of a structure is known as physiology.
<span>TRUE! Regular aerobic exercise increases the strength of the heart to pump blood, improves capillary density in muscles and organs and increase the pliability of the blood vessels to move blood. All of this combines to improve VO2 max or the maximal amount of oxygen the body can use during exercise.</span>