In CPR, when performing chest compressions on an adult, the sternum should be depressed at least 2-3 inches. While for the child, it is about 2 inches, and about 1 1/2 inches for infants. For adults, the Compression rate is 100-120 per minute, and compression ventilation ratio is 30:2.
Answer:
Out of all teen smokers, 5.6M teens will die prematurely from smoking related illnesses.
Explanation:
Many teens are peer pressured into smoking, which leads to many of them inhaling the toxic chemicals from cigarettes. Unfortunately peer pressure and bullying is up 40% in the last 5 years so hundreds of millions of teens are smoking today. Sadly, many such as 5 million or more, if not most, will die to smoking related illnesses.
The extraembryonic membrane that forms a pool of liquid around the fetus to protect it is the amnion.
Throughout development, the amnion is a significant extraembryonic membrane. The amnion of the mammalian embryo is derived from the "mesoderm" on the outer side and "ectoderm" on the inner side. The fluid in this sac supports and protects the foetus against mechanical shock and supplies water and other materials to the foetus.
The embryo is suspended in a thin, translucent fluid within the amnion, which is lined with ectoderm and covered with mesoderm (both germ layers), protecting it from mechanical harm. The amnion also protects against tissue adhesions and fluid loss from the embryo itself.
Therefore, extraembryonic membrane that forms a pool of liquid around the fetus to protect it is the amnion.
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Skill-related fitness is very modestly heritable. Being good at a certain skill is mostly due to sheer amount of practice and just devoting a lot of time, hours, and concentration towards one subject. While some people certainly exhibit greater talent due to a higher heritability quotient, this is not necessarily the case.
Answer: self-consciousness
Explanation: