Answer:
Because of the diverse methods of classification, consumers can often be confused when their doctor calls a drug an ACE inhibitor, their pharmacist calls it an antihypertensive, and they read online that it is a vasoconstrictor. Ultimately, all of these terms can be used to describe the same drug used for the same purpose.
Explanation:
A drug class is a term used to describe medications that are grouped together because of their similarity. There are three dominant methods of classifying these groups:1
By their mechanism of action, meaning the specific biochemical reaction that occurs when you take a drug
By their physiologic effect, meaning the specific way in which the body responds to a drug
By their chemical structure
Based on these diverse classification methods, some drugs may be grouped together under one system but not another. In other cases, a drug may have multiple uses or actions (such as the drug fin a steride, which is used to treat an enlarged prostate or to regrow hair) and may be included in multiple drug classes within a single classification system.
This doesn't even take into account the drugs that are used off-label for reasons other than what they were approved. A prime example is levo thyroxine which is approved to treat hypothyroidism (low thyroid function) but is often used off-label to treat depression
I believe the kidney is the most important. It does the most work!
First trimester: early changes occur such as missing your menstrual cycle, ovulation increases, etc. you may experience mood swings, fatigue, headaches, morning sickness, etc. this is when hormonal changes affect almost every organ in the body. the baby’s heart begins to form, it is now considered an embryo.
second trimester- all those symptoms i mentioned in the first trimester start to fade. baby bump however starts to show, you may even feel the baby move. the second trimester is the most painful trimester since the baby is really really starting to develop. you may experience back pain, numbing, groin pain, etc. the baby is now about four to five inches long and weighs about three ounces. like i said before, the baby can start kicking due to the fact it is now more active than before in the first trimester.
third trimester- the lasttttt trimester yayyy!! many contractions occur, some swelling may be present. movements and kicking increase, the baby’s eyes can open and close, breathing practices and movement occur. the baby is now at about 16-19 inches long and ways around six pounds. the baby’s organs are now capable of functioning on their own!’
petroleum is not a coal or coal - precursor
Exits. Adults. Fire extinguishers?
