Urinary System and Excretion Review Jeopardy Functions Organs & Diagrams Anatomy Urine Formation Regulation & Disorders $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 Final Jeopardy

Functions - $100 Which of the following is not a function of the urinary system? A) Maintenance of acid-base balance B) Maintenance of water-salt balance C) Secretion of hormones D) All of the above are true D

Functions - $200 Which of the following is not a nitrogenous waste? D A) uric acid B) ammonia C) urea D) urine D

Functions - $300 Kidneys function to maintain appropriate levels of which ions? A) calcium ions B) bicarbonate ions C) sodium ions D) all of the above D

Functions - $400 Blood pH of 7.4 represents A A) healthy state B) acidosis C) alkalosis D) neutral A

Functions - $500 How do adults have control over micturition? A A) voluntary control over the external sphincter via the somatic nerve B) voluntary control over the external sphincter via parasympathetic fibers C) voluntary control over the internal sphincter via the somatic nerve D) voluntary control over the internal sphincter via the parasympathetic fiber A

Organs & Diagrams - $100 Which of the following is correct for the path of urine through the urinary system? A) Kidneys  ureters  urinary bladder  urethra B) Kidneys  urethra  urinary bladder  ureter C) Urinary bladder  ureter  kidney  urethra D) Kidney  urinary bladder  ureter  urethra A

Organs & Diagrams - $200 How are female and male bladders different? B A) longer in females than males B) encircles the prostate in males but not in females C) used for both reproductive and urinary system in females but not for males D) all of the above are true B

Organs & Diagrams - $300 What is structure A? C A) ureter B) renal pelvis C) collecting duct D) nephron A C

Organs & Diagrams - $400 What is structure B? D A) ureter B) renal pelvis C) collecting duct D) nephron D

Organs & Diagrams - $500 What is structure A? C A) PCT B) DCT C) glomerular capsule D) collecting ducts C

Anatomy - $100 Which shows the correct path of blood through the urinary system? A) Renal arteryefferent arterioleglomerulusafferent arterioleperitubular capillary networkrenal vein B) Renal arteryafferent arterioleglomerulusefferent arterioleperitubular capillary networkrenal vein C) Renal arteryefferent arterioleglomerular capsuleafferent arterioleperitubular capillary networkrenal vein D) Renal arteryafferent arterioleglomerular capsuleefferent arterioleperitubular capillary networkrenal vein B

Anatomy - $200 What is the correct path of urine through the kidney? C A) GlomerulusPCTLoop of HenleDCTUreter B) Glomerulus DCTLoop of HenlePCT Collecting Duct C) Bowman’s capsule  PCTLoop of Henle DCT Collecting Duct D) Bowman’s capsule DCTLoop of HenlePCT Ureter C

Anatomy - $300 Which of the following is NOT true of the renal medulla? A) consists of cone shaped tissue called renal pyramids B) radially striated middle layer of the kidney C) continuous with the ureter D) all of the above are true C

Anatomy - $400 Which of the following is true of nephrons? D A) functional unit of the kidney B) over one million nephrons are in the kidney C) contain their own blood supply D) all of the above are true D

Anatomy - $500 Which of the following is not a part of the nephron? C A) glomerular capsule B) proximal convoluted tubule C) afferent arteriole D) distal convoluted tubule C

Urine Formation - $100 Which of the following molecules is not filtered in glomerular filtration? A) glucose B) water C) salt D) platelets D

Urine Formation - $200 Where is the majority of sodium reabsorbed? A A) PCT B) DCT C) descending limb of the loop of Henle D) ascending limb of the loop of Henle A

Urine Formation - $300 Which of the following substances have undergone tubular secretion? A) hydrogen and potassium ions B) creatinine and hydrogen ions C) penicillin and drugs D) all of the above D

Urine Formation - $400 Urine contains molecules that have undergone A A) glomerular filtration and tubular secretion B) glomerular filtration only C) glomerular filtration and tubular reabsorption D) tubular reabsorption only A

Urine Formation - $500 Which of the following is true of the counter-current mechanism that occurs in the medulla of the kidney? A) salt passively diffuses out of the ascending limb B) the movement of salt creates an osmotic gradient in the renal medulla C) the osmotic gradient causes water to be reabsorbed along the length of the loop of Henle D) all of the above are true D

Regulation and Disorders - $100 What molecules are responsible for maintaining the osmolarity of the blood? A) water and salt B) salt and glucose C) salt and plasma protein D) plasma protein and water C

Regulation and Disorders - $200 Which molecule is most exclusively returned to the blood? A) water B) salt C) nitrogenous waste D) glucose D

Regulation and Disorders - $300 Which of the following molecules is filtered in highest amount per day? A) water B) salt C) urea D) glucose Salt

Regulation and Disorders - $400 Which of the following is true of ADH? A) released from posterior pituitary, plays a role in water reabsorption at the collecting ducts B) released from posterior pituitary, plays a role in water secretion at the collecting ducts C) released from posterior pituitary, plays a role in water reabsorption at the loop of Henle D) released from adrenal cortex, plays a role in water secretion at the collecting ducts A

Regulation and Disorders - $500 How are the kidneys different from the respiratory system in how they function to maintain blood pH? A) kidneys act slower than the respiratory system B) kidneys have a more powerful effect than the respiratory system C) A and B are true D) neither A nor B are true C

Final Biopardy Make your wager Explain the vicious cycle between high blood pressure and kidney damage High blood pressure  damages nephrons in the kidney  leads to improper filtration at the nephron  leads to high blood pressure