What are the major components of seminal plasma?

The major components of seminal plasma are water, fructose, citric acid, proteins, enzymes, and minerals like calcium, sodium, and potassium. Seminal plasma is the fluid part of semen that carries sperm cells. It is secreted mainly by accessory glands like the seminal vesicles, prostate gland, and bulbourethral glands. This fluid plays an essential role in reproduction.

Main Components of Seminal Plasma

• Water: Acts as a medium for sperm to swim.
• Fructose: Provides energy for sperm movement.
• Citric Acid: Helps regulate pH and supports sperm metabolism.
• Proteins and Enzymes: Aid in liquefying semen after ejaculation.
• Minerals: Calcium, sodium, potassium, and zinc help in sperm motility and survival.
• Prostaglandins: Help sperm move through the female reproductive tract.

Functions of Seminal Plasma

1. Nourishes and energizes sperm.
2. Provides a protective medium for sperm transport.
3. Maintains the right pH for sperm activity.
4. Helps sperm reach the egg successfully.