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How long does blood last outside the body before it becomes unusable for medical purposes?
Blood can typically last up to 42 days when stored properly outside the body before it becomes unusable for medical purposes.
What is the body's last line of defense against infection?
It's when the pathogenic bacteria (pathogens) are still active in the body. The lymphatic system is the last line of defence. This systen contain vessels and capillaries that carry fluid around your cells back to the heart. Swellings or nodes (lymph nodes) contain different types of special white blood cells. These are called macrophases and lymphocytes. The function of these cells is to destroy the pathogens and protect the body in the future if they ever come again. MACROPHAGES consume and destroy the pathogens while the lymphocytes make chemicals called ANTIBODIES that cause the pathogens to clump together which makes it much easier for the macrophages to consume it and destroy it at once.
Does sperm wear off in the open?
Not immediately. Sperm cells can last for up to 48 hours outside the body.
How does the urethra help the urinary system?
It is the last part of the urinary system which takes urine from the bladder to outside the body.
How long do pathogens live?
The lifespan of pathogens varies significantly depending on the type of organism and environmental conditions. Bacteria can survive from a few hours to several months outside a host, while viruses may last from a few minutes to several days on surfaces. Fungi and parasites also have varied survival rates, often influenced by temperature, humidity, and exposure to disinfectants. Overall, the longevity of pathogens is highly context-dependent.
Sperm how long does it last outside the body?
It can live up to a half hour after ejaculation under the absolute best conditions,
Can sperm still survive after dried and washed off after an hour?
no, sperm cant last long outside the human body and if its dry then there's no way it is alive.
Where is the continue statement NOT usually used?
The continue statement is not actually used when it is the last statement of the body of the loop. Plus: outside any loop it is rarely or never used.
Is circulatory system the last body and most complicated line of defense against infection?
No, the circulatory system is not the last line of defense against infection. The immune system plays the primary role in defending the body against infections. The circulatory system helps in distributing immune cells and antibodies throughout the body to fight off infections, but it is not the final line of defense.
Alexander the Great last word before he die?
Alexander's last words: "Bury my body, do not build any monument, keep my hands outside so that the world knows the person who won the world had nothing in his hands when dying".
What carries the urine from the bladder to the outside of the body?
two ureters, which carry urine from the kidneys to the bladder. the bladder, where urine is stored until it is released. the urethra, where urineflows out of the body ...
How long does cocaine last in body?
Cocaine may last in your body for about 15 hours.
