The answer is; The three main organs that serve as the site for the regulation of blood calcium levels are the bones, the intestines, and the pancreas.
The pancreas is not involved in calcium regulation in the body. Other than bone and small intestines, the other organs significant in this homeostasis of calcium in the blood are the kidneys, thyroid gland, and the brain. When the calcium level is too low, PTH is produced by the parathyroid gland and causes bone resorption, increased uptake of calcium in small intestines and increased re-absorption of the ions in the kidneys. When the calcium level is too high, calcitonin is produced by the thyroid gland and reduces bone resorption/ increases bone calcium absorption., and reduces reabsorption in the kidneys.
A) taking in extra water can result in cramps so it is not A
B)you should do warm up,So that the body would be ready to handle the sudden increase in body speed,So it is not B
C)working through any pain,is good at some reason but not on all the experience so its not C
D)you need to plan on taking proteins,Proteins helps in strengthening in bones and helps in the supply of oxygen to the cells(for eg tennis players eat a banana before,middle and after the game or gym workers take protein bars to work out more)
Answer:
Alternative splicing explains how it works
Explanation:
Two different transcripts can be produced from one single gene according to the nature of exons and introns of every transcript, which means that a group of exons will form the future mRNA molecule. The nature of this phenomenon is based on the function and local that every transcript will act. These mRNA transcripts are the result of how the RNA polymerase and transcription factors interacts with DNA molecule and therefore selects the number and the size of the exons and introns of each mature mRNA transcript.
Newton's First law of motion: An object at rest stays at rest and an object in motion stays in motion unless acted upon by an unbalanced force.
This is also known as the law of inertia
Anyways, you feel tossed around because unbalanced forces are acting upon you while riding on a roller coaster. Hope this helps!