1 / 27

Lab 13: Urinary System (Part 1)

Lab 13: Urinary System (Part 1). Dr. Kim Wilson. Urinary System. Lab manual reference: Exercise 40 (pp. 609 – 626) Figure 40.3 pg. 613 (frontal section of kidney). PART A: ANATOMY OF THE HUMAN URINARY SYSTEM. INSTRUCTIONS:

fmichele
Download Presentation

Lab 13: Urinary System (Part 1)

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Lab 13: Urinary System (Part 1) Dr. Kim Wilson

  2. Urinary System • Lab manual reference: Exercise 40 (pp. 609 – 626) • Figure 40.3 pg. 613 (frontal section of kidney)

  3. PART A: ANATOMY OF THE HUMAN URINARY SYSTEM • INSTRUCTIONS: • 1. Using the human torsos as well as the kidney and nephron models, locate as many as possible of the following structures from the list, "Major Structures of the Human Urinary System". Use your textbook for reference. • 2. Answer related questions on the Questions Sheet.

  4. Kidneys ‑Capsule ‑Hilum ‑Perirenal Fat ‑Cortex ‑Renal Columns ‑Medulla: Pyramids ‑Base of Pyramids ‑Papilla of Pyramids ‑Renal Pelvis ‑Calyces ‑Nephron ‑Renal Corpuscle ‑Bowman's Capsule ‑Glomerulus ‑Renal Tubules ‑Proximal Convoluted Tubule ‑Loop of Henle (Descending & Ascending Limbs) ‑Distal Convoluted Tubule ‑Collecting Duct MAJOR STRUCTURES OF THE HUMAN URINARY SYSTEM

  5. MAJOR STRUCTURES OF THE HUMAN URINARY SYSTEM cont. Renal pelvis cont.: ‑Renal Blood Vessels ‑Renal Artery ‑Efferent Arterioles ‑Interlobar Arteries ‑Peritubular Capillaries ‑Arcuate Arteries ‑Interlobular Veins ‑Interlobular Arteries ‑Arcuate Veins ‑Afferent Arterioles ‑Interlobar Veins ‑Glomeruli ‑Renal Vein 2. Ureters 3.Urinary Bladder 4. Urethra

  6. PART B: ANATOMY OF THE CAT URINARY SYSTEM INSTRUCTIONS: 1. Obtain your assigned cat and locate each of the structures from the list, "Major Structures of the Cat Urinary System." Use your lab manual (Color Photo Gallery) and the Rust lab manual for reference. See Figure 1 (attached) for reference regarding the cat kidney. 2. Answer related questions on the Questions Sheet.

  7. MAJOR STRUCTURES OF THE CAT URINARY SYSTEM 1. Kidneys ‑ Capsule ‑ Hilum ‑ Perirenal Fat ‑ Cortex ‑ Medulla: Pyramid ‑Base of Pyramid ‑Papilla of Pyramid ‑Renal Pelvis ‑Renal Artery ‑Renal Vein 2. Ureters 3. Urinary Bladder 4. Urethra

  8. 2. Ureters 3. Urinary Bladder 4. Urethra

  9. Kidneys ‑ Capsule ‑ Hilum ‑ Perirenal Fat ‑ Cortex ‑ Medulla: Pyramid ‑Base of Pyramid ‑Papilla of Pyramid ‑Renal Pelvis ‑Renal Artery ‑Renal Vein

  10. PART C: ANATOMY OF THE PIG KIDNEY INTRODUCTION: The pig kidney is studied because it is more similar in Structure to the human kidney than the cat kidney. INSTRUCTIONS: 1. Obtain a pig kidney and wash it well. 2. Observe the shape, color, and texture of the kidney. Note the slit on the medial surface (hilum) through which structures enter the kidney. (The capsule has most probably been previously removed.)

  11. PART C: ANATOMY OF THE PIG KIDNEY 3. Locate the ureter, renal artery, and renal vein. Distinguish between these 3 structures in the following manner: a. First, locate the renal vein. It is the largest of the 3 and has the thinnest walls. b. Second, locate the renal artery and ureter ‑ these are both small and thick walled. To distinguish between them, slice each longitudinally and look at the inner walls. The ureter has characteristic folds which the artery lacks. 4. Make a coronal section through the kidney, but don't separate the halves completely. Open the organ and lay it on the dissecting pan. 5. Identify the rest of the structures from the list, "Major Structures of the Pig Kidney," using your lab manual for reference. 6. Compare the internal structure of the cat and pig kidneys, noting differences.

  12. MAJOR STRUCTURES OF THE PIG KIDNEY ‑ Hilum ‑ Cortex ‑ Renal Columns ‑ Medulla: Pyramids ‑ Base of Pyramids ‑ Papilla of Pyramids ‑ Renal Pelvis ‑ Calyces ‑ Renal Artery* ‑ Renal Vein* ‑ Ureter * Locate as many branches as possible

More Related