Adrenal glands, kidneys, abdominal wall Flashcards
Where are adrenal glands found?
Top kidney
What 3 arteries supply adrenal glands?
1) Superior adrenal gland- branch inferior phrenic
2) Middle adrenal- branch abdominal aorta
3) Inferior adrenal artery- branch renal artery
What is venous drainage if adrenal glands?
Single vein
Right adrenal- IVC
Left adrenal- left renal- IVC
What structure adrenal glands?
Function?
Cortex (outer)- prod steroid hormones- cortisol, aldosteorne, testosterone
Medulla (inner)- adrenaline
Name 3 steroid hormones produced by adrenal glands?
Where produced?
Cortisol
Aldosterone
Testosterone
Produced cortex
Where is adrenaline produced?
Medulla adrenal gland
Where is cortisol and testosterone produced?
Cortex adrenal glands
What 2 structures in adrenal gland?
Cortex
Medulla
Function cortex adrenal glands?
3 regions?
Secrete corticosteroids and androgens
Zona glomerulosa- mineralcorticoids (ald)
Zona fasciculata- corticosteroids (cortisol)
Zona reticularis- androgens (test)
What cells secrete adrenaline?
Where located?
Chromaffin cells
Medulla adrenal glands
What is released response stress?
Where from?
Adrenaline
Chromaffin cells in medulla of adrenal gland
What type of structure are kidneys considered?
Extra peritoneal
Retroperitoneal
What covers kidney?
Renal fascia
Where do vessels, nerves and urether enter/leave kidney?
Renal hilum
Arterial supply kidneys?
Left and right renal arteries
Abdominal aorta
Venous drainage of kidneys?
L and R renal veins
Inferior vena cava
What is functional part of kidney?
Function?
Nephrons
Filter blood, reabsorb water and solutes, excrete and secrete waste products- urine
Where is bowmans capsule, proximal and distal tubules and collecting ducts found?
Where is loop of henle found?
Bowmans- Cortex kidney
Loop of Henle- renal pyramids kidney
State passage urine?
Collecting ducts
Travel down pyramid toward renal papilla (apex)
Enter minor calyce
Minor calyce merge form major calyce
Major calyce merge form renal pelvis
Renal pelvis continuous ureter
Ureter carry urine to bladder
- Human urinary system: 2. Kidney, 3. Renal pelvis, 4. Ureter, 5. Urinary bladder, 6. Urethra. (Left side with frontal section)
- Adrenal gland
Vessels: 8. Renal artery and vein, 9. Inferior vena cava, 10. Abdominal aorta, 11. Common iliac artery and vein
Transparent: 12. Liver, 13. Large intestine, 14. Pelvis