Answer and Explanation:
During the body's metabolism, molecules are generated that are residues of chemical and methanbological reactions. These molecules need to be removed from the body and this process is done by the excretory system. Most of these molecules are wastewater and nitrogen compounds.
The kidneys are a very important point in this system, along with the urinary system. When blood, rich in oxygen, comes in contact with the kidneys, they are filtered by this organ. This is done through structures called the nephron which are the excretory unit of the kidneys. Within each nephron there is a collecting capsule where water and residual particles that are in the blood are captured, while the rest of the particles pass along with the blood and continue on their way to other regions of the body.
From inside the kidneys there is also a tube called the ureters, which captures the water and molecules captured by the nephron (which forms the urine) and takes them to the bladder, which directs the urine out of the body through the urethra.
According to the given scenario, a coach benched a player after he took a big hit and the response of the crowd was to boo his decision and some of the players are upset. However,
- <u>The coach took the correct precautionary measures</u>
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According to the given scenario, we can see that a coach is worried about the impact of a big hit on one of his players and decided not to risk it by leaving him on the pitch.
As a result, benching the player after he has taken a "big hit" is a good call on the part of the coach because it is a necessary precaution even if the player is not showing any signs of concussion.
This is vital because the health and well being of the player is of paramount importance because until a test has been taken, one cannot ascertain the full extent of the damage done.
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Answer:
By the production of white blood cells and antibodies.
Explanation:
The immune system's job is to identify foreign object and to make antibodies and white blood cells to fight said virus.
