anatomy and physiology 2211k lecture five. slide 2 – urinary system
TRANSCRIPT
![Page 1: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/1.jpg)
Anatomy and Physiology Anatomy and Physiology 2211K2211K
Lecture FiveLecture Five
![Page 2: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/2.jpg)
Slide 2 – Urinary system
![Page 3: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/3.jpg)
Slide 3 – Urinary system’s function – filtering the blood
![Page 4: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/4.jpg)
Slide 3 – Urinary system’s function – regulation of blood volume
![Page 5: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/5.jpg)
Slide 3 – Urinary system’s function – regulation of ions
![Page 6: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/6.jpg)
Slide 6 – Urinary system’s function – pH regulation
![Page 7: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/7.jpg)
Slide 7 – Urinary system’s regulation - hormonal
![Page 8: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/8.jpg)
Slide 8 – Urinary system’s regulation – Vitamin D
![Page 9: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/9.jpg)
Slide 9 - Kidneys
![Page 10: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/10.jpg)
Slide 10 - Nephron
![Page 11: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/11.jpg)
Slide 11 – Histology of the nephron (glomerulus)
![Page 12: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/12.jpg)
Slide 12 – Histology of the nephron (Bowman’s capsule)
![Page 13: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/13.jpg)
Slide 13 – Histology of the nephron (Proximal convoluted tubule)
![Page 14: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/14.jpg)
Slide 14 – Histology of the nephron (distal convoluted tubule)
![Page 15: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/15.jpg)
Slide 15 – Histology of the nephron – juxtaglomerular apparatus
![Page 16: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/16.jpg)
Slide 16 – Blood flow of the nephron and the kidneys
![Page 17: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/17.jpg)
Slide 17 – Ureter and the urinary bladder
![Page 18: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/18.jpg)
Slide 11 – urine formation
![Page 19: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/19.jpg)
Slide 19 – Urea cycle
![Page 20: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/20.jpg)
Slide 20 – Uric acid production
![Page 21: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/21.jpg)
Slide 21 – Renal filtration
![Page 22: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/22.jpg)
Slide 22 – Renal fraction
Renal plasma flow rateRenal plasma flow rate - the actual flow of plasma reaching - the actual flow of plasma reaching the kidneys is equal to the renal blood flow rate multiplied by the the kidneys is equal to the renal blood flow rate multiplied by the portion of the blood that is made up of plasma – which is portion of the blood that is made up of plasma – which is approximately 55%approximately 55%
1176mL/min x 0.55 = 646 mL plasma /min1176mL/min x 0.55 = 646 mL plasma /min
Filtration fractionFiltration fraction – the actual part of the plasma that is being – the actual part of the plasma that is being filtered through the glomerulus and the renal capsule. Filtration filtered through the glomerulus and the renal capsule. Filtration fraction averages 19% of the plasma flowing through the fraction averages 19% of the plasma flowing through the kidneyskidneys
646 mL plasma/min x 0.19 = 123.5 mL plasma per minute646 mL plasma/min x 0.19 = 123.5 mL plasma per minute
![Page 23: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/23.jpg)
Slide 23 – Urine formation - glomerulus
![Page 24: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/24.jpg)
Slide 23 – Filtration pressure
![Page 25: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/25.jpg)
Slide 23 – reabsorption – proximal convoluted tubule
![Page 26: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/26.jpg)
Slide 25 – Reabsorption – loop of Henle
![Page 27: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/27.jpg)
Slide 26 – Ascending loop of Henle
![Page 28: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/28.jpg)
Slide 26 – reabsorption – distal convoluted tubule
![Page 29: Anatomy and Physiology 2211K Lecture Five. Slide 2 – Urinary system](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfe11a28abf838cb3a0e/html5/thumbnails/29.jpg)
Slide 28 – Urine concentration