The healthy human lung is sterile
The healthy human lung is sterile
No, cigarettes do not make you sterile. But they cause a host of other problems such as, lung cancer, reduced lung capacity, heart problems, and constricts the blood vessels in your body. Which increases blood pressure the longer you smoke.
blood bile bone marrow cerebrospinal fluid direct lung aspirate tissue biopsy from a normally sterile site fluid from a normally sterile site (like a joint) dental abscess abdominal or pelvic abscess
"The lung is not a sterile organ," Dr. David Cornfield, a pulmonologist at Packard Children's and a professor of pediatrics in pulmonary medicine at the Stanford School of Medicine, said in a university news release. "This research confirmed a long-held suspicion that a forest of microbes exists in both healthy and diseased lungs." http://news.health.com/2012/09/26/differences-seen-in-lung-microbes-of-cystic-fibrosis-patients/
the flower is sterile
If a sterile field becomes "contaminated" with a sterile solution, the field remains sterile.
sterile gloves
No it's not sterile
No, sterile saline is a solution of salt (sodium chloride) in sterile water, while sterile water is just water that has been sterilized. Sterile saline is commonly used in medical procedures and wound cleaning, while sterile water is used for irrigation and as a diluent for medications.
Sterile is clean and clean is sterile, so both
One is guaranteed to have no microorganisms on it inside the sterile packaging, the other is clean but is not guaranteed to have no microorganisms on it.
A sterile field is considered contaminated if you turn your back to the sterile field because the sterile items are considered out of vision.