Tears
The secretory product of the conjunctiva is mucus, which helps to keep the eye lubricated and moist. It also contains antibodies and enzymes that help to protect the eye from infections.
Golgi Apparatus
eyebrow dye
The major secretory product of the Graafian follicle is estrogen. Estrogen is a hormone that plays a crucial role in the regulation of the menstrual cycle and in the maintenance of female reproductive health.
The primary secretory product of the liver is bile, which is produced by hepatocytes and stored in the gallbladder before being released into the small intestine to aid in digestion and absorption of fats.
The secretory product of sudoriferous glands, also known as sweat glands, is sweat. Sweat is primarily composed of water, salts, and small amounts of other substances such as urea and ammonia. It helps regulate body temperature by evaporating from the skin's surface.
Vesicles perform many functions through complex mechanisms that can involve many aspects of cell regulation. Secretory vesicles in particular are specialized vesicles formed in the trans-golgi apparatus for releasing a product (such as molecule or protein) outside the cell. Secretory vesicles are used for exocytosis. Mast cells use secretory vesicles to release histamine which is a molecule involved immune response. Neurotransmitters can also be transmitted in secretory vesicles from nerve cells.
Vesicles perform many functions through complex mechanisms that can involve many aspects of cell regulation. Secretory vesicles in particular are specialized vesicles formed in the trans-golgi apparatus for releasing a product (such as molecule or protein) outside the cell. Secretory vesicles are used for exocytosis. Mast cells use secretory vesicles to release histamine which is a molecule involved immune response. Neurotransmitters can also be transmitted in secretory vesicles from nerve cells.
The adrenal gland consists of cells that accumulate a secretory product, known as adrenaline or epinephrine, in their cytosol. These cells, known as chromaffin cells, are found in the adrenal medulla. When stimulated, these cells release adrenaline into the bloodstream as part of the body's stress response.
The secretory system does not really exist. There is a secretory mechanism that is part of the endocrine system, and that secretes hormones into the blood stream.
Exocrine glands secrete their products through ducts directly onto a surface or into a cavity. They can release their secretions onto the skin surface, into the lumen of an organ, or into the bloodstream. Examples include sweat glands and salivary glands.