Discuss functions of proteins and explain why they are crucial to growth and maintenance
NR 228 DEVRY UNIT 3 DISCUSSIONS PAPER NR 228 DEVRY UNIT 3 DISCUSSIONS PAPER NR 228 DeVry Unit 3 Discussions Latest NR228 ? NR 228 DeVry Unit 3 Discussion 1 Latest Diet and Lab Values (graded, 25 points) Proteins have many functions within our bodies. List the functions, and explain why proteins are crucial to growth and maintenance. Why are the protein diets of children different from adults? Mark, a single father of a 2-year-old son, Jacob, stops every morning at a local fast food restaurant to pick up breakfast for himself and his son on their way to daycare. Mark says, ?I dont have time to cook in the mornings, and I cant feed Jacob anything I would ever make at home any cheaper than this! Besides, he really loves these sausage and egg sandwiches, and at least I can get him to eat them!? Mark has a family history of diabetes, as well as hyperlipidemia. At his next physical, Mark learns that his lipid panel is as follows: Total cholesterol 245 mg/dl, LDL 180 mg/dl, and HDL 35 mg/dl. What is the significance of this blood work? What should his lipid profile look like, and as the nurse in Marks physicians office, how would you educate him? CLICK HERE TO ORDER YOUR NR 228 DEVRY UNIT 3 DISCUSSIONS PAPER NR 228 Discussion 2 Latest Personal Food Diary (graded, 25 points) In Units 1, 3, 5, and 7, you will be posting a 24-hour food and activity diary. Using MyPlate.gov, you will be able to observe a snapshot of your personal behaviors. Each unit will have a different focus on specific nutritional concepts. In addition to your initial post of the food and activity diary, you will examine one other students diary from a nursing perspective and offer feedback on ways to promote healthy living. This units focus will be on carbohydrates, proteins, and fats in the diet. Consider your own eating habits, and apply those here. How would you plan for food that you simply ?cannot live without?
ADDITIONAL INFORMATION;
Introduction
Proteins are one of the most important structural components in all living organisms. Proteins are made up of amino acids, which are linked together in a linear chain to form polypeptides. The polypeptides then fold into three-dimensional structures called proteins. There are many different types of proteins and they perform diverse functions throughout the body.
Proteins have many important functions in the body.
Proteins are the building blocks of life. They are made up of amino acids, which can come from plants or animals. Proteins perform many important functions in the body:
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They help build muscle and other tissues
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They perform chemical reactions, like digestion and hormone production (like insulin)
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They serve as signals for cells to grow or die
Proteins are also important for transporting substances around the body. For example, hemoglobin carries oxygen in your blood and insulin carries sugar from the liver to cells that need it for energy.
Cell signaling is the process in which cells send and receive signals from other cells.
Cell signaling is the process in which cells send and receive signals from other cells. It allows cells to communicate with each other, giving them instructions about what they should do next.
Cell signaling occurs when a chemical signal released by one cell binds with receptors on a second cell (or on other types of tissue). When this happens, it causes changes in gene transcription or protein production that affect how your body functions as a whole. Some examples of cell-signaling pathways include:
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The renin-angiotensin system regulates blood pressure by controlling salt levels in our bodies; it also plays an important role in regulating water balance and kidney function
Catalysis is the process in which proteins increase the rate of chemical reactions.
Catalysis is the process in which proteins increase the rate of chemical reactions. Protein enzymes are catalysts, meaning they speed up chemical reactions without being consumed themselves. For example, in the stomach, pepsin (an enzyme) breaks down proteins into smaller molecules and releases them into your intestines where they can be used by cells throughout your body to make other important molecules like hormones or neurotransmitters.
Proteins also play a role in maintaining good health by helping prevent diseases such as heart disease and cancer; this is because they protect against oxidative damage caused by free radicals that damage tissues over time.
Protein synthesis requires proteins known as ribosomes.
Ribosomes are proteins that are responsible for protein synthesis. They are large, hollow structures found in the cytoplasm of cells, where they translate RNA into proteins. The structure of ribosomes can be seen in figure 1 below:
Figure 1: The structure of a ribosome (courtesy Wikipedia).
Messenger RNA (mRNA) is a type of RNA that translates information from DNA into protein assembly instructions.
Messenger RNA (mRNA) is a type of RNA that carries information from DNA to ribosomes. It’s made up of nucleotides, which are the building blocks of DNA and protein strands. Messenger RNA has a 5′ cap at one end and 3′ polyadenylated tail on the other end, which ends up being translated into proteins in cells.
The 5′ cap is a modified nucleotide that protects the mRNA from being broken down. It also signals for proteins to be made in a cell. The 3′ polyadenylated tail is used for the same purpose as well, but it also helps with translation into protein.
Transport proteins help to move substances in and out of cells.
Transport proteins are proteins that help to move substances in and out of cells. They do this by binding to specific molecules, such as nutrients and waste products, on the outside of a cell membrane. After binding with these molecules, transport proteins carry them into or out of the cell by moving through special openings in the membrane called pore complexes.
Transport proteins are important for many aspects of growth and development: they help regulate how much calcium is taken up by plants; transport hormones from one part of your body (like your brain) to another part; carry food from one part of your body digesting it into another part where it will be used for energy production (this can also be done by eating certain foods like meat).
Proteins perform many important functions, without them life would not exist
Proteins perform many important functions, without them life would not exist. Proteins are made up of amino acids, which form chains long enough to be visible with a microscope. There are 20 different types of amino acids in our bodies and they combine together to make proteins. Proteins are used for growth, repair and maintenance of tissues/organs and transport substances into or out from cells (like hormones). For example:
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Growth: The body needs protein to build new cells as well as repair existing ones; if you don’t get enough protein then your body can’t grow properly or repair itself quickly enough during times when it’s needed most; this could lead to disease if left untreated
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Maintenance: We need proteins at every stage from conception through adulthood because they help keep our organs functioning properly – especially nerves where one wrong move could result in paralysis!
Conclusion
Proteins are essential to life because they perform many important functions in the body. They allow cells to communicate with each other and carry out chemical reactions, which is what enables our bodies to function as they do. Proteins also help transport substances into or out of cells, which is why they are so important for maintaining good health!
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