These glands are know as endocrine glands
examples are pituitary,thyroid,adrenal,parathyroid,
Ductless glands are glands that secrete there product directly onto a surface rather than through a duct.
Endocrine glands secrete directly into the blood. Exocrine glands secrete through ducts onto an organ surface.
either endocrine or exocrine According to my medical terminology book the correct answer would be exocrine. Endocrines DO NOT have ducts.
Because an endocrine glad does not have a tube through which it delivers hormone to the body. They just release their hormones into the space around the gland, which diffuse into the blood stream.
Glands such as thyroid that secrete their product directly in the blood are a part of the endocrine system. The endocrine system includes the pineal gland, pituitary gland, pancreas, ovaries, testes, thyroid gland, parathyroid gland, hypothalamus and adrenal glands.
endocrine glands
Endocrine glands secrete their products into the blood whereas the Exocrine glands secrete their products directly into the target organ for example the parotid gland secretes the salyva directly into the mouth without using theblood for transpor.
Endocrine glands secrete into the bloodstream. in contrast, other glands secrete their products via ducts.
Hormones.
Ductless glands are part of the endocrine system. The endocrine glands secrete hormones. Because they have no ducts they secrete their hormones directly into the circulatory system.
The generic term for glands that empty into a duct or onto a body surface are called exocrine glands. Glands the release their secretions directly into the blood stream are called endocrine glands.
These two glands are found in the skin and are known as exocrine glands because they have a duct through which the substance travels.If they do not have a duct and secrete a substance directly into the blood they are called endocrine glands.