Penetration
Penetration refers to the act of entering or piercing through a substance or surface. In the context of medicine, it can refer to the process of a foreign object entering the body, such as a needle during an injection, or a pathogen entering a cell.
Medical Penetration[edit | edit source]
In medical terms, penetration can refer to several different processes. One of the most common is the penetration of a needle or other medical instrument into the body during a procedure. This is often necessary for procedures such as blood tests, vaccinations, and surgery.
Another form of medical penetration is the entry of a pathogen into a cell. This is a crucial step in the process of infection, as it allows the pathogen to reproduce and spread throughout the body.
Penetration in Pathology[edit | edit source]
In pathology, penetration can refer to the process of a disease or condition spreading from one area of the body to another. For example, a cancer can penetrate from the original site of the tumor to other parts of the body, a process known as metastasis.
Penetration in Pharmacology[edit | edit source]
In pharmacology, penetration refers to the process of a drug entering the body and reaching its target site. This can be influenced by factors such as the drug's solubility, the patient's metabolism, and the method of administration.
See Also[edit | edit source]
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Contributors: Prab R. Tumpati, MD
