LECTURE 28 - THE ENDOCRINE SYSTEM

know the secreting/releasing organ, target organ(s), and effect of the hormones discussed in class.

• it is helpful to create a table similar to the one discussed in class

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what are target cells?

-target cells —→ cells within the target organ where the hormone binds —→ produces response

how does the hypothalamus regulate the release of hormone from the anterior pituitary?

secretes regulatory hormones that control the release of hormones from the anterior pituitary

ASK

where are the hormones of the posterior pituitary produced?

oxytocin and antidiuretic hormone

what are some symptoms of hypothyroidism? hyperthyroidism?

hypothyroidism —→ lowered metabolism

hyperthyroidism —→ elevated metabolism

ASK

what are some symptoms of hyperactivity of the adrenal glands? what about hypoactivity?

hyperactivity —→ hypertension, increased heart rate, and hyperglycemia

hypoactivity —→ usually asymptomatic; the body may have difficulty regulating blood pressure and responding to stress

ASK

what causes diabetes mellitus?

hyposecretion —→ diabetes mellitus —→ hyperglycemia, coma, and even death

ASK