Ch. 18 Endocrine System Flashcards
Endocrine glands
glands that would secrete substances called hormones directly into the blood stream
Exocrine glands
send chemical substances such as tears, sweat, milk, and saliva via the ducts to the outside of the body
What are some example of exocrine glands?
sweat glands, mammary glands, salivary glands, and lacrimal glands
Do endocrine glands have ducts?
No because they are internally secreting glands
Where is the thyroid gland located?
in the neck
Where are the 4 parathyroid glands located?
in the neck
Where are the 2 adrenal glands located?
above the kidneys
Is the pancreas an endocrine gland?
yes
Where is the pituitary gland located?
at the base of the brain in the sella turcica
Where are the ovaries located?
female in the lower abdominal cavity
Where are the testes located?
male
Where is the pineal gland located?
in the brain
What hormones does the thyroid gland secrete?
Thyroxine (T4); triiodothyronine (T3); calcitonin
What hormones does the parathyroid gland secrete?
parathyroid hormone (PTH)
What hormones does the adrenal cortex secrete?
cortisol (glucocorticoid); aldosterone (mineralocorticoid); androgens, estrogens (sex hormones)
What hormones does the adrenal medulla secrete?
epinephrine (adrenaline; norepinephrine (noradrenaline)
What hormones does the islet cells secrete?
insulin; glucagon
What hormones does the anterior lobe secrete?
Growth hormone (GH); thyroid stimulating hormone (TSH); adrenocorticotropic hormone (ACTH); Gonadotropins; Follicle-stimulating hormone (FSH); Luteinizing hormone (LH); Prolactin (PRL)
What hormones does the posterior lobe secrete?
antidiuretic hormone (ADH) (vasopressin); oxytocin
What hormones do the ovaries secrete?
estrogens; progesterone
What hormones do the testes secrete?
testosterone
Adrenal medulls
inner section of the adrenal gland
Pituitary gland (hypophysis)
composed of an anterior lobe called the adenohypophysis and a posterior lobe called the neurohypophysis
aden/o
gland
adrenal/o
adrenal gland
gonad/o
sex gland (ovaries and testes)
pancreat/o
pancreas
parathyroid/o
parathyroid gland
pituitar/o
pituitary gland
thyr/o
thyroid gland
thyroid/o
thyroid gland
andr/o
male
gynec/o
female
calc/o
calcium
calci/o
calcium
Hypercalcemia
too much calcium in the blood
cortic/o
cortex
crin/o
secrete
endocrine
to secrete within
dips/o
thrist
estr/o
female
gluc/o
sugar
glyc/o
sugar
home/o
sameness
hormon/o
hormone
kal/i
potassium
lact/o
milk
myx/o
mucus