4 results
The principal endocrine 'axes' and glands. Parathyroid glands, adrenal zona glomerulosa and endocrine pancreas are not
principal endocrine 'axes ... gonadotrophin-releasing hormone ... #Endocrine #Axes ... #Endocrinology ... Diagnosis #Pituitary #Axis
Feedback Loop: Growth Hormone (GH)
Growth Hormone:
 • Liver -> GHR activates JAK-STAT pathway -> Incr IGF1
Feedback Loop: Growth ... Hormone (GH) Growth ... Hormone: • Liver ... Incr IGF1 • Bone ... #pathophysiology
Menstrual Cycle Physiology: The Hypothalamic-Pituitary-Ovarian Axis
Estrogen, when released:
 • Negatively feeds back on the hypothalamus and
Hypothalamic-Pituitary-Ovarian Axis ... production Note: the hormones ... MenstrualCycle #pathophysiology ... HypothalamicPituitary #endocrinology ... #feedback
Calcium homeostasis is a process controlled by chiefly by hormones vitamin D and PTH. 
Vitamin D
by chiefly by hormones ... classical negative feedback ... and stimulating bone ... #Pathophysiology ... #Endocrinology