Endocrine Flashcards
Name the glands of the endocrine system in the brain
Hypothalamus, pineal and pituitary
Name the glands of the endocrine system found in the neck
Thyroid and parathyroid
Name the glands of the endocrine system found in the neck
Thyroid and parathyroid
Name the glands of the endocrine system in the torso/abdomen/pelvis
Thymus adrenal, pancreas and gonads
Endocrine glands release hormones into what?
The blood
True if false: endocrine glands have ducts
False
True or false: certain endocrine glands also have an exocrine function?
True, for example the pancreas when it releases into the small intestine
Which gland secretes melatonin?
Pineal gland
What gland secretes FSH/LH, ADH, growth hormone, oxytocin and prolactin?
Pituitary gland
Which gland secretes thyroxin?
Thyroid gland
Which gland releases adrenaline and cortisol?
Adrenal glands
Which gland releases insulin and glucagon?
Pancreas
Which gland releases estrogen and progesterone?
Ovaries
Which gland releases testosterone?
Testes
Describe the relationship between the pituitary gland and the hypothalamus
The hypothalamus makes hormones and the posterior pituitary gland holds onto and secretes them
True or false: the posterior pituitary gland can make its own hormones
False: the anterior pituitary gland can make its own hormones, the posterior pituitary gland cannot. They are both heavily regulated by the hypothalamus
Which hormones are secreted by the posterior pituitary?
Oxytocin and antidiuretic hormone (ADH)
Which hormones are secreted by the anterior pituitary gland?
Growth hormone (GH), follicle stimulating hormone (FSH), prolactin (PRL), thyroid stimulating hormone (TSH) and adrenocorticotropic hormone (ACTH)
What does oxytocin do?
Increases contraction to induce labour and birth
Release of milk after birth
What does antidiuretic hormone (ADH) do?
Causes the kidneys to release less water which decreases the amount of urine produced
What does growth hormone (GH) do?
Promote growth in childhood and help regulate metabolism
What does follicle stimulating hormone (FSH) do?
Stimulates the production of gametes (sperm and eggs)
What is the function of prolactin (PRL)?
Stimulates the production of milk in women. It has no known function in men
What does luteinizing hormone (LH) do?
In women it regulates the menstrual cycle and in men it causes the testicles to make testosterone