duct of rivinus
The gland that has no duct and secretes its product directly into the blood is the endocrine gland. Examples of endocrine glands include the pituitary gland, thyroid gland, and adrenal gland.
The Cowper's gland is not an endocrine gland. It's an exocrine gland with a duct.
pancreas
The parotid gland empties saliva into the upper regions of the oral cavity, near the second upper molars. This is done through the parotid duct, also known as Stensen's duct.
The pancreas is both a duct gland and an endocrine gland. It has exocrine functions, releasing digestive enzymes into the pancreatic duct, and endocrine functions, producing insulin and glucagon to regulate blood sugar levels.
exocrine gland
Stensen's duct is another name for the parotid salivary gland duct
a duct that carries tears from a gland out to the surface of the eye
A simple gland consists of a single unbranched duct, while a compound gland has a branched duct system. Tubular glands have a tube-like structure, while alveolar glands have a round, sac-like structure. Alveolar glands are also known as acinar glands and contain clusters of secretory cells that form small sacs.
The parotid gland empties saliva into the mouth through the parotid duct, also known as Stensen's duct. This duct opens into the mouth near the second upper molar tooth.
sweat glands :are small tubular structures of the skin that produce sweat. sweat duct :a small duct that conveys sweat from a sudoriferous gland to the surface of the skin.