SENIOR URINARY SYSTEM WITH DISEASES J.J. NELSON RN, CMA
SENIOR URINARY SYSTEM WITH DISEASES
J.J. NELSON RN, CMA
OBJECTIVES
• List parts and functions of urinary system
• Relate the type of waste to the channel of excretion
• Recognize and explain A&P of nephron
• Describe physiology of kidney function
• Identify key facts in pathophysiology of urinary system
• Define key terms of urinary system
EXCRETORY ORGANS
• Term to remember: UREMIA
Urinary System
LABEL THE URINARY SYSTEM
• http://msjensen.cehd.umn.edu/webanatomy/timed/39.HTM
• Use “Pat” to review the structures of the Urinary System
KIDNEY
RetroperitonealRenal capsuleRenal Fat PadHilum
Notice the Kidney Position
KIDNEY DISSECTED
Renal CortexRenal MedullaMedullary (Renal)
PyramidsRenal PapillaCalycesRenal PelvisRenal Column
Review Kidney Anatomy:
• http://msjensen.cehd.umn.edu/webanatomy/urinary/ur_gross_kidney_1_s.htm
• Use the models and label the structures of the kidney• Capsule• Cortex• Medulla• Calcyces• Renal Pyramid• Renal Papilla• Renal Column
NEPHRON
• http://media.pearsoncmg.com/bc/bc_marieb_ehap_8/activities/chapter15/Act15A.html
Afferent ArterioleBowmans Capsule GlomerulusRenal CorpuscleProximal Convoluted TubuleLoop of HenleDistal Convoluted TubuleCollection Tubule
Label the nephron
Nephron with peritubular capillaries
Renal Corpuscle
Nephron Physiology
• http://www.pennmedicine.org/encyclopedia/em_DisplayAnimation.aspx?gcid=000136&ptid=17
• FILTRATION
• REABSORPTION
• SECRETION
Nephron Quiz with physiology. It is fun!!
• http://www.zerobio.com/target_practice_quiz/target_practice_quiz_kidney.htm
URETER
Urinary Bladder Location
Urinary Bladder
• Notice: Rugae
Urethra
MICTURATION,AKA URINATION, AKA VOIDING
• ADD ARROW CHART• http://highered.mcgraw-hill.com/sites/0072495855/
student_view0/chapter27/animation__micturition_reflex.html
Normal Urine Characteristics
• Is Urine normally clear or cloudy?• What is the normal color of urine? • What gives it that color?• What is normal pH?• What is normal Specific Gravity?• What is name of test used to determine
characteristics of a urine specimen?
Regulation of Urine
Hypothalamus Adrenal Glands Posterior Pituitary Kidney
Aldosterone ADH Renin