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The Endocrine System. OVERVIEW Watch this short video: http://www.nlm.nih.gov/medlineplus/ency/anatomyvideos/000048.htm . The brain continually sends ___________ to the endocrine system and, in turn, receives ____________ about hormone balances in the bloodstream. Instructions feedback.
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OVERVIEWWatch this short video: http://www.nlm.nih.gov/medlineplus/ency/anatomyvideos/000048.htm
The brain continually sends ___________ to the endocrine system and, in turn, receives ____________ about hormone balances in the bloodstream. Instructions feedback
ENDOCRINE SYSTEM What does it consist of? • Organs that have ducts • A network of “ductless” glands • Hormones and blood
Which gland regulates the other endocrine glands? Pituitary gland (Master Gland)
Which endocrine glands sit on top of each kidney? Adrenal glands
The Hypothalamus detects the rising level of a hormone in the bloodstream. It then sends a signal to the ________ gland, which in turn sends a hormone signal to a target gland to stop secreting the hormone. pituitary
Which endocrine glands also function as reproductive glands? Ovaries and testes
ENDOCRINE SYSTEM What is considered the “Master Gland” that rules the Endocrine system? • Thymus • Pancreas • Pituitary gland
The relationship between the endocrine system and the nervous system is expressed in the term: Neuroendocrine system
Which endocrine glands are embedded in the thyroid gland? Parathyroid glands
ENDOCRINE SYSTEM Where is the Pineal gland located? • In the chest • In the brain • Near the thyroid
___________ , a part of the brain, is known as the “Master Switchboard.” Hypothalamus
Which endocrine gland, found in the abdominal cavity, is also an exocrine gland? pancreas
ENDOCRINE SYSTEM What is the primary function of the Endocrine system? • Secrete hormones • Secrete estrogen • Secrete testosterone
Which endocrine gland is located in the brain? Pituitary gland
ENDOCRINE SYSTEM How does the Endocrine system manage its primary responsibility? A. Gives off hormones when you tell it to B. Secretes directly into the bloodstream C. Secretes through ducts
Which endocrine gland in located in the back of the neck? Thyroid gland
ENDOCRINE SYSTEM What do hormones do? • Affect and regulate the function of some organs • Regulate heart beat • Control hunger
Which endocrine gland is found beneath the sternum (breastbone)? Thymus
Video on Pituitary Gland http://www.nlm.nih.gov/medlineplus/ency/anatomyvideos/000099.htm