Answer: Some reasons for why we should being wearing masks is that it protects us from diseases. It doesn’t completely help us, but it does lower the chance by a lot of getting sick. It protects us from sicknesses from other people as well. When you cough, sneeze, or talk sometimes you can get some of you’re spit or mucus from the nose into the mouth of a person near you. Even if you do not have any sicknesses it is helpful to wear a mask so you do not. The type of material in a mask is important as well. If it may have a vent or something of the sort of in it, air and mucus can still get into the mask. One more reason you should wear a mask is that it could save you’re life.
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Talk to them about career realities.
Be supportive and involved.
Consider a gap year.
Answer:
Chemically altered nucleosides derived from canonical ribo-or deoxyribonucleoside-derivatives of adenosine, cytosine, guanosine, and uridine or thymidine are found in all types of nucleic acids, DNA and RNA. They are particularly abundant in noncoding RNAs, such as transfer RNAs and ribosomal RNA of higher organisms. By increasing the structural diversity of nucleic acids, modified nucleosides play important roles in gene expression and in regulating many aspects of RNA functions. They also contribute to nucleic acid stability and to protection of genetic materials against virus aggression. In this chapter we present a historical overview of the discovery, occurrence, and diversity of the many naturally occurring modified nucleosides that are present in both DNA and RNA of diverse organisms. We also briefly describe the different enzymes that accomplish these nucleic acid ‘decorations’. More information about the structure, function, biosynthesis and evolutionary aspects of selected modified nucleosides in DNA and RNA and their corresponding modification enzymes can be found elsewhere in this volume.
Explanation:
hope this helps!
Answer:
Medicine field is vast. While listening to M.D. Natterson - Horowitz, came in conclusion that humans and animals are very similar, since some <u>treatments or medications are first tested on animals</u>. Also, she mentions that veterinarian knowledge can help to treat some health disorders on humans and vice-versa. As a cardiologist, she has helped several animals with different heart diseases or to evaluate them giving appropriate diagnosis.
Explanation:
Natterson - Horowitz in a speech states an interesting fact and I quote: <em>“... and when we go to medical school, we learn everything there is to know about one species, Homo Sapiens, but veterinarians need to learn about health and disease in mammals, amphibians, reptiles, fish and birds”</em>. This means veterinarians have a wider knowledge than physicians, being able to treat many different health problems with different approaches. Because of this, she has a strong interest in “closing the gap” existing between these two medicine fields, and she is doing this through programs like Darwin on Rounds and Zoobiquity Conferences.
Besides these programs, there are other ways to join together these two fields, they could <u>collaborate by exchanging information and experiences</u> of specific health issues, comparing treatments or methods, also hospital’s <u>interns and residents could work for a period of time in a zoo, and veterinarians could assist in hospitals too</u>, like an <u>student's exchange</u>.
Pain signals move from peripheral nervous system to the spinal cord and many gates are present in between which regulate these signals. The slow pain signals then move from the spinal cord to the <span>hypothalamus and limbic system. The former releases hormones which are stress-related, the latter is associated with the emotions and feelings related to the same. These signals are slow because they pass through the brain parts which are responsible for the emotions also, which is limbic system and prefrontal cortex. This lag time enables the person to feel the severity of pain and protect from it. For example, the soldier feels less pain because he is attached to the war scenario in a different manner, as compared to the civilian, and therefore, pain signals follow a different pathway, leading to a feeling of comparatively lesser pain and other activities are less affected.</span>
