Answer: 4
Explanation: The smallest fragments travel the furthest distance through the gel plate because are able to move quickly through the gel.
Answer:
Hemostasis is the response that occurs when there is blood loss and the barrier of the skin has been compromised.
Explanation:
Hemostasis involves the process of blood clotting that ends in the formation of a clot, capable of stopping blood loss from an injury.
When a superficial wound occurs, there is an injury to the skin —with involvement of the dermal barrier— and the rupture of blood vessels produces bleeding. <u>Hemostasis helps to stop blood loss, so that wound healing and restoration of the skin barrier can begin</u>.
Grade II Concussion
The brain is made of soft tissue. It's cushioned by spinal fluid and encased in the protective shell of the skull. When you sustain a concussion, the impact can jolt your brain. Sometimes, it literally causes it to move around in your head. Traumatic brain injuries can cause bruising, damage to the blood vessels, and injury to the nerves.
Answer:
The Pepsi he drinks at 10 pm
Explanation:
Pepsi is a caffeinated drink that has caffeine in it. Caffeine is a stimulant which means it keeps the body awake and alert. Caffeine works by mimicking adenosine. Adenosine is produced by neuron cells and when it binds to its own receptors (autocrine signaling) it triggers the neurons cells to continue firing. As the adenosine levels fall as the day progresses, the brain is signaled that it is time rest. Adenosine levels are at the lowest when its almost bedtime. However, when Jon takes Pepsi, the caffeine in it bind to the adenosine receptors and make the brain neurons to keep ‘firing’.
