Quizzes: 16

Increased levels of ADH causes which of the following to occur? Question 18 options: water resorption increases and urine formation increases water resorption decreases and urine formation decreases water resorption decreases and urine formation increases water resorption increases and urine formation decreases

D

Which of the following accounts for 61% of the water that is lost from the body? Question 28 options: sweat feces cellular metabolism urine

D

Which of the following does NOT normally pass through the filtration membrane? Question 11 options: sodium ions urea glucose blood cells and plasma proteins

D

Which of the following substances is NOT reabsorbed from the distal convoluted tubules and collecting ducts into the blood? Question 17 options: Na+ Cl- water glucose

D

Which of the following terms is NOT matched correctly to its blood - mineral abnormality? Question 32 options: hypernatremia high blood sodium hyponatremia low blood sodium hypokalemia low blood potassium hyperkalemia high blood calcium

D

Which of the following tissues lines the urinary bladder? Question 21 options: simple squamous epithelium simple columnar epithelium stratified squamous epithelium transitional epithelium

D

Which of the following urine forming processes is correctly matched with its description? Question 9 options: tubular reabsorption the movement of water and solutes across the filtration membrane tubular secretion the movement of water and solutes from the filtrate back into the blood filtration the movement of solutes from the filtrate into the urine None of the choices are correct.

D

Autoregulation of filtration pressure is achieved through the vasoconstriction and vasodilation of which of the following blood vessels? Question 14 options: afferent arteriole peritubular capillaries renal arteriole efferent arteriole

A

If blood pH decreased, what would be the effect on the renal system? Question 36 options: increased bicarbonate reabsorption and increased hydrogen ion secretion decreased bicarbonate reabsorption and decreased hydrogen ion secretion increased bicarbonate reabsorption and decreased hydrogen ion secretion decreased bicarbonate reabsorption and increased hydrogen ion secretion

A

Increased levels of atrial natriuretic hormone causes which of the following to occur? Question 20 options: Na+ resorption decreases and decreased ADH secretion Na+ resorption increases and increased ADH secretion Na+ resorption decreases and increased ADH secretion Na+ resorption increases and decreased ADH secretion

A

What is the cone-shaped structure that is found in the renal medulla? A. renal pyramid B. renal calyx C. Nephron D. renal column

A

Which of the following accounts for 90% of the water that is taken into the body? Question 27 options: ingested fluids and food evaporation cellular metabolism absorption from bathing

A

Which of the following is a normal GFR? Question 10 options: 125 mL/minute 100 mL/minute 1 L/minute 10 L/minute

A

Which of the following is involved next in the regulation of the acid-base balance after the buffering system fails? Question 35 options: respiratory system renal system digestive system All of the choices are correct.

A

Which of the following is the correct flow of filtrate through the nephron? renal corpuscle, proximal convoluted tubule, loop of Henle, distal convoluted tubule distal convoluted tubule, loop of Henle, proximal convoluted tubule, renal corpuscle loop of Henle, proximal convoluted tubule, renal corpuscle, distal convoluted tubule renal corpuscle, distal convoluted tubule, loop of Henle, proximal convoluted tubule

A

Which of the following occurs with increased extracellular osmolality? Question 30 options: increased thirst and increased ADH decreased thirst and decreased ADH decreased thirst and increased ADH increased thirst and decreased ADH

A

Which of the following stimulates micturition? Question 23 options: stretching of the urinary bladder wall by urine contraction of the ureter wall stretching of the renal pelvis by urine drinking a lot of water

A

Which of the following substances is reabsorbed from the ascending loop of Henle into the blood? Question 16 options: Na+ creatinine amino acids Ca2+

A

Decreased levels of aldosterone causes which of the following to occur? Question 19 options: water resorption increases and blood volume increases water resorption decreases and blood volume decreases water resorption decreases and blood volume increases water resorption increases and blood volume decreases

B

Vitreous humor, CSF, synovial fluid, and sweat are considered to be which of the following? Question 25 options: intracellular fluids extracellular fluids plasma All of the choices are correct.

B

Which of the following body fluids uses the carbonic acid/bicarbonate buffer system to control pH? Question 34 options: intracellular fluids extracellular fluids filtrate urine

B

Which of the following drives substances from the glomerular capillaries into Bowmans capsule? Question 12 options: blood colloid osmotic pressure glomerular hydrostatic pressure capsular hydrostatic pressure simple diffusion

B

Which of the following is NOT a function of the urinary system? A. regulation of extracellular pH B. production of lymph C. regulation of the concentration of solutes in the blood D. All correct

B

Which of the following is secreted by the granular cells of the juxtaglomerular apparatus? Question 8 options: erythropoietin renin angiotensinogen aldosterone

B

Which of the following makes up two-thirds of the total body fluids? Question 24 options: plasma intracellular fluids interstitial fluids All of the choices are correct.

B

Which of the following substances is reabsorbed from the descending loop of Henle into the blood? Question 15 options: Cl- water glucose H+

B

Which of the following supplies the glomerulus with blood? A. efferent arteriole B. afferent arteriole C. peritubular capillary D. renal arteriole

B

What is the functional unit of the kidney? A. neuron B. calyx C. nephron D. medulla

C

What is the net filtration pressure equal to? ( use these terms: glomerular hydrostatic pressure = HPg, blood colloid osmotic pressure= OPg, capsular hydrostatic pressure=HPc Question 13 options: NFP = (HPc + HPg) + OPg NFP = ( HPg + HPc) - OPg NFP = HPg - (OPg + HPc ) None of the choices are correct.

C

What is the order of urine flow from the kidney to the outside of the body? Question 22 options: ureter, urethra, urinary bladder urinary bladder, ureter, and urethra ureter, urinary bladder, and urethra urethra, urinary bladder, and ureter

C

Which of the following causes Na+ excretion? Question 31 options: aldosterone ADH atrial natriuretic hormone parathyroid hormone

C

Which of the following causes hypercalcemia? Question 33 options: increased aldosterone decreased ADH increased parathyroid hormone increased calcitonin

C

Which of the following contains a higher concentration of K+, Mg2+, PO43- and SO42-? Question 26 options: transcellular fluids extracellular fluids intracellular fluids intercellular fluids

C

Which of the following is the loss of water from evaporation off of the skin? Question 29 options: salivation insensible perspiration transpiration sweat

C

Which of the following surrounds the distal and proximal convoluted tubules? afferent arterioles efferent arterioles peritubular capillaries areolar connective tissue

C

Which of the following surrounds the glomerulus? A. peritubular cap B. renal capsule C. bowman's capsule D. renal tubule

C