Adjective
- Being a negative quantity; pertaining to a deficit or reduction. [from 18th c.] a minus number
- That is below zero by (a specified amount) on a scale. [from 19th c.] minus seven degrees
- ( colloquial, obsolete) Worse off than before; out of pocket. ...
- ( postpositive) Ranking just below (a designated rating). ...
What does a plus and a minus make?
- If two positive numbers are multiplied together or divided, the answer is positive.
- If two negative numbers are multiplied together or divided, the answer is positive.
- If a positive and a negative number are multiplied or divided, the answer is negative.
How does minus times minus equal a plus?
The rule of the distributive law of multiplication (in other words, the multiplication is distributive over addition -> e.g. 3x (5+2)=3x5 + 3x2 ) Then we can now prove that minus x minus = plus. Now, for rule 2 (above) the operation can be rewritten as
What does a minus add a plus equal?
- To insert an en dash (–), click on the first character (the shorter dash).
- To insert an em dash (—), click on the second character (the longer dash).
- To insert a minus sign (−), click on the − between the ± and the × .
What is plus times a minus?
plus times plus is plus (adding many hot cubes raises the temperature) minus times plus is minus (removing many hot cubes reduces the temperature)
Why is mucus important?
It is essential for body function and acts as a protective and moisturizing layer to keep critical organs from drying out. Mucus also acts as a trap for irritants like dust, smoke, or bacteria. It contains antibodies and bacteria-killing enzymes to help fight off infections.
Where is mucus produced?
Mucus is produced in many sites in the body by mucus glands in the lining tissues of multiple organs, including the: lungs, sinuses, mouth, throat, nose, and. gastrointestinal tract.
Why is my mucus yellow?
The mucus may also appear yellow-green in color when you are ill. Phlegm and mucus can both be caused by seasonal allergies or respiratory infections.
What is the term for mucus produced by the respiratory system?
Phlegm is the term that is used to refer to mucus produced by the respiratory system, particularly when excess mucus is produced and coughed up. During an infection, the mucus contains the viruses or bacteria responsible for the infection as well as infection-fighting cells of the body's immune system (white blood cells).
What is coughing up mucus called?
Cough is a rapid expulsion of air from the lungs typically in order to clear the lung airways of: fluids, mucus, or. material. Cough is also called tussis. Cough can be categorized as acute (less than three weeks) or chronic (greater than three weeks). Read more about coughing up mucus ».
Is mucus a problem?
Excessive mucus is rarely a serious medical problem, but it is uncomfortable and a nuisance, particularly when it blocks sinuses or causes coughing fits. Thickened mucus and excess mucus production cause many unpleasant symptoms including: runny nose, nasal congestion, sore throat, sinus headache, and. cough.
What is mucus in 2021?
on January 10, 2021. Mucus is a slippery fluid that is produced by your body naturally. It is produced by glands in organs, including the mouth, nose, throat, stomach, intestines, and vagina. Although mucus production is natural and healthy, excess mucus production can be a sign of illness, including the common cold.
What is the structure of mucus?
The structure of mucus varies depending on its purpose and the area of your body in which it is found. 1 All mucus is made from mucin, a substance that your body produces, but really it is mostly water. In fact, 90% of mucus is water. 3 Most mucus is slick and clear.
Why is mucus sticky?
Cystic fibrosis (CF) is a genetic condition that causes mucus to be thick and sticky. 6 This undermines the way that mucus normally protects the body. Instead of flushing out germs, mucus traps bacteria and other germs in people with CF, increasing their risk for lung infections.
Why is mucus important in the gut?
2 Vaginal mucus can help women get pregnant, or avoid pregnancy if they wish, while mucus in the gut helps our digestive system function.
What is the vaginal mucus produced by?
Women also produce vaginal mucus. This is produced by the cervix. The amount and consistency of vaginal mucus changes throughout a woman's menstrual cycle. Monitoring the changes in vaginal mucus can help women identify when they are ovulating.
What does yellow mucus mean?
Yellow mucus can indicate that you’re a bit dehydrated, especially if it’s also thicker than usual. It can also indicate a minor illness like a cold. Green mucus that’s rich in color is cause for concern—it can indicate that you have a bacteria infection. Red or brown mucus can indicate blood or dirt.
What is the function of mucus in the throat?
In your throat, mucus provides the lubrication that you need to swallow and speak without discomfort. 4 . In your cervix, mucus accepts, filters, prepares, and releases sperm for successful transport to the egg and fertilization.
Examples of minus in a Sentence
Noun She decided that the pluses of owning a home outweighed the minuses. Some employers see a lack of experience as a real minus. Put the minus to the left of the number.
Medical Definition of minus
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