Penetration

Penetration (Medicine)

Penetration (/pɛnɪˈtreɪʃən/) in the field of medicine refers to the process by which a substance or object enters or passes through a body tissue or organ. The term is derived from the Latin word "penetrare", which means "to enter".

Types of Penetration

There are several types of penetration in medicine, including:

• Intravenous Penetration: This refers to the process of entering a substance directly into the veins, usually through a needle or catheter.
• Intramuscular Penetration: This is the process of entering a substance into the muscle tissue, often through an injection.
• Transdermal Penetration: This refers to the process of a substance entering the body through the skin, often via a patch or cream.

Related Terms

• Permeability: This is the ability of a substance to pass through a body tissue or organ.
• Absorption: This is the process by which a substance is taken into the body tissues after it has been administered.
• Distribution: This refers to the process by which a substance spreads throughout the body after it has been absorbed.

See Also

• Pharmacokinetics
• Drug Delivery Systems
• Drug Absorption

This WikiMD.org article is a stub. You can help make it a full article.