Urinary

Urinary - JGA stores prorenin splits into renin when BP...

Info iconThis preview shows pages 1–13. Sign up to view the full content.

View Full Document Right Arrow Icon
Fluids Intake = 2300 ml/day; 2100 from food, liquids + 200 from CHO oxidation Loss = 2300 ml/day Insensible - skin and lungs 700 ml (vapor pressures) Sweat 100 ml (1-2 L/hr), feces 100 ml, urine 1400 ml (range = .5 L/day to 20 L/day) Fluid compartments 70 kg person fluids = about 42 - 43 L (60% of wt.) Extracellular (14 L) - interstitial and plasma Intracellular (28 L) Transcellular (about 1 L) - CSF, fluids in synovial, peritoneal, pericardial cavities, intraocular
Background image of page 1

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

View Full DocumentRight Arrow Icon
Urinary system organs: - 2 kidneys (T12-L3, retroperitoneal) - 2 ureters, connect kidneys to bladder - urinary bladder - urethra Kidneys: - control blood composition filter blood 60 times/day 1200 ml/min (40 oz) 180 L (45 gal) of filtrate formed daily 1.5 L eliminated as urine - help regulate BP
Background image of page 2
Background image of page 3

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

View Full DocumentRight Arrow Icon
Background image of page 4
Background image of page 5

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

View Full DocumentRight Arrow Icon
Background image of page 6
Background image of page 7

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

View Full DocumentRight Arrow Icon
Background image of page 8
Background image of page 9

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

View Full DocumentRight Arrow Icon
Background image of page 10
Background image of page 11

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

View Full DocumentRight Arrow Icon
Background image of page 12
Background image of page 13
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: JGA stores prorenin, splits into renin when BP renin - angiotensinogen - angiotensin 1 - angiotensin 2- gluconeogenesis- erythropoiesis Protective coverings of kidneys (deep to superficial):- renal capsule- adipose capsule- renal fascia Parenchyma Stroma Lobes 26_02a Nephrons = functional unit of kidneys Renal corpuscle = glomerular capsule and glomerulus (blood capillary), filtration site Glomerular (Bowman’s) capsule a. parietal layer - outer covering b. capsular space - separates parietal and visceral c. visceral layer - Podocytes Endothelial capsular membrane (filtering membrane) = visceral layer of capsule + endothelium of glomerulus. Juxtaglomerular Apparatus (JGA) 1. Cortical Nephron 2. Juxtamedullary Nephron...
View Full Document

This note was uploaded on 11/18/2010 for the course KIN 2500 taught by Professor Hargroder during the Fall '08 term at LSU.

Page1 / 13

Urinary - JGA stores prorenin splits into renin when BP...

This preview shows document pages 1 - 13. Sign up to view the full document.

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