Please enable JavaScript.
Coggle requires JavaScript to display documents.
ENDOCRINE SYSTEM (Major Endocrine Organs/Glands (Parathyroid Gland (lowers…
ENDOCRINE SYSTEM
-
Hormones Produced By...
-
-
-
Thyroid Gland
thyroid hormone
(thyroxine, T3, T4)
controls: basal metabolic rate
controlled by TSH
-
-
-
Pineal Gland
Melatonin
-
controls sleep cycles, alertness, temperature
Pituitary Gland
-
-
-
-
-
-
-
Growth Hormone (GH)
Target: Liver, muscles, bone, cartilage tissue
-
-
Endocrine
Adrenaline & Stress
-increases: heart rate, blood pressure, muscle strength, breathing rate
-gets body ready for action
-
Hormones & Feedback
-hormones secreted by endocrine gland
-travel by blood target cells
-Target organs have receptors in hormones
-homeostasis balance
-once homeostasis achieved the gland turns off production of hormone (negative feedback)
Blood Sugar Hormones
Affected by insulin:liver, brain, muscle cells
-insulin causes cells to take in sugar & therefore decrease blood sugar levels
-glucagon causes the liver cells to release sugar & cause increase in levels
-