Secreted

Secreted (verb, past participle) refers to the process by which a cell, gland, or organ releases a substance, such as a hormone, enzyme, or mucus, into a bodily fluid or onto a surface. This release is often controlled and serves a specific biological function, like digestion, hormonal regulation, or protection. The substance being released may then be utilized for other purposes in the body, or released from the body.

Secreted meaning with examples

• The salivary glands secreted saliva to help break down the food in his mouth. This enzymatic action allowed for a smoother passage of food down the esophagus. Proper lubrication from the secreted saliva assisted with the swallow and beginning stages of digestion.
• During stress, the adrenal glands secreted adrenaline. This hormone caused a rapid heartbeat and increased alertness, allowing the animal to react quickly to potential threats. Secretion plays a vital role in the body's fight-or-flight response.
• The stomach lining secreted hydrochloric acid and pepsin to begin the digestion of proteins. These powerful substances break down large proteins into simpler amino acids that can be absorbed into the bloodstream to promote human health and wellness.
• The pancreas secreted insulin to regulate blood sugar levels after a meal. This secretion is crucial for maintaining homeostasis, allowing glucose to be utilized by cells for energy production, preventing hyperglycemia and other diabetic effects.