Endocrine System Flashcards
secrete their product directly into blood stream
Endocrine glands
endocrine glands secrete very small amount of chemical
messengers called
hormones
study of the endocrine system
Endocrinology
Has ducts that carry their secretions to the outside of the
body or into hollow organs like the stomach and
intestines
Exocrine Gland
Are chemical messengers secreted specifically by the
endocrine glands directly into the bloodstream to target
tissues or effectors.
hormones
Sites where hormones produced a specific response
directly to some tissues or indirectly to other parts of the
body
Target Tissues/ cells/ organs
Are polar molecules includes proteins, peptides,
amino acids
Water soluble
non-polar includes steroids and eicosanoids
Lipid hormones
which is a part of the Nervous systems is
also recognized as a major endocrine organ because it
produces several hormones
Hypothalamus
Growth hormone, antidiuretic, prolactin are what type of hormones?
Water soluble
Pancreas is both endocrine and exocrine. T or F?
T
LH, FSH, androgens are what type of hormones?
Lipid hormones
target tissues of hypothalamus
anterior lobe of the pituitary gland
it stimulates or inhibits secretion of
specific hormones
Hypothalamus
size of pituary gland
grape
Hangs by a stalk from the
inferior surface of the
hypothalamus of the brain
Pituitary Gland
What controls pituitary gland?
hypothalamus
2 regions of pituitary gland
anterior and posterior
stimulates growth of bones,
muscles, and organs
growth hormones
Too much GH causes_________
gigantism