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Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
Hệ bài tiết p4 (anh)
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Hệ bài tiết p4 (anh)

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  • 1.  
  • 2. Urinary System chapter 15 Figure 15.2 Animation—The Urinary System Renal vein Kidney Renal artery Aorta Inferior vena cava Cortex Medulla Ureter Ureter Bladder Urethra Cortex Medulla Nephrons Collecting duct Renal pelvis a) The components of the urinary system. b) Internal structure of the kidney. c) The cortex and medulla of the kidney are composed of numerous nephrons. PLAY
  • 3. Urinary System Figure 15.2 Renal vein Kidney Renal artery Aorta Inferior vena cava Cortex Medulla Ureter Ureter Bladder Urethra Cortex Medulla Nephrons Collecting duct Renal pelvis a) The components of the urinary system. b) Internal structure of the kidney. c) The cortex and medulla of the kidney are composed of numerous nephrons.
  • 4. Organs of the Urinary System Figure 15.3 Internal urethral sphincter Urinary bladder External urethral sphincter Urethra Uterus Rectum Vagina Rectum Testis a) The male b) The female Prostate gland Penis
  • 5. Tubular and Vascular Nephron Components Figure 15.5
  • 6. Formation of Urine Figure 15.6
  • 7. Formation of Dilute Urine
  • 8. Formation of Concentrated Urine Figure 15.11
  • 9. Kidney’s Role in Homeostasis Figure 15.13
  • 10. Kidney’s Role in Homeostasis Figure 15.15
  • 11. Introduction A. The urinary system consists of two kidneys that filter the blood, two ureters, a urinary bladder, and a urethra to convey waste substances to the outside. Copyright  The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
  • 12.  
  • 13. B. Kidney Structure con’t
    • 3. Two distinct regions are found within the kidney: a renal medulla and a renal cortex.
    • a. The renal medulla houses tubes leading to the papillae.
    • b. The renal cortex contains the nephrons , the functional units of the kidney.
    Copyright  The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
  • 14. 3. Venous blood is returned through a series of vessels that generally correspond to the arterial pathways. Copyright  The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
  • 15.  
  • 16. F. Nephrons
    • 1. Nephron Structure
    • a. A kidney contains one million nephrons, each of which consists of a renal corpuscle and a renal tubule.
    Copyright  The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
  • 17.
    • b. The renal corpuscle is the filtering portion of the nephron; it is made up of a ball of capillaries called the glomerulus and a glomerular capsule that receives the filtrate.
    Copyright  The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
  • 18.
    • c. The renal tubule leads away from the glomerular capsule and first becomes a highly coiled proximal convoluted tubule , then leads to the nephron loop, and finally to the distal convoluted tubule .
    • d. Several distal convoluted tubules join to become a collecting duct .
    Copyright  The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
  • 19. Copyright  The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
  • 20. Copyright  The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
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  • 33. Copyright  The McGraw-Hill Companies, Inc. Permission required for reproduction or display.
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  • 36. Copyright  The McGraw-Hill Companies, Inc. Permission required for reproduction or display .
  • 37. Copyright  The McGraw-Hill Companies, Inc. Permission required for reproduction or display .
  • 38. Copyright  The McGraw-Hill Companies, Inc. Permission required for reproduction or display .

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