Lecture 17-endo 4 - The Endocrine System Lecture 17 IV The...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
The Endocrine System Dr. K. Banks Lecture 17 IV. The Adrenal Glands 1 III. The Thyroid V. Hormones of Calcium Balance VII & VIII. Hormonal Regulation of Reproduction IV. The Adrenal Glands VI. Hormonal Regulation of Energy Metabolism 2 3 Fig. 6.1 The Adrenal Glands Cortex secretes adrenocorticoids: mineralocorticoids, glucocorticoids, sex hormones 4 Fig. 6.9a,b
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Adrenal Cortex Hormones Mineralocorticoids Zona glomerulosa Primarily aldosterone Glucocorticoids Zona fasiculata, zona reticularis Primarily cortisol Sex hormones Zona fasiculata, zona reticularis Primarily androgens 5 Aldosterone Actions Sodium reabsorption Potassium secretion Blood pressure regulation (renin- angiotensin-aldosterone system) Aldosterone Secretion High plasma potassium Angiotensin II (low blood pressure) 6 Aldosterone Actions Na + freely filtered at glomerulus: 70% reabsorbed at proximal tubule (non-regulated) 30% reabsorbed at distal tubule, collecting duct (regulated)
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

Page1 / 4

Lecture 17-endo 4 - The Endocrine System Lecture 17 IV The...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online