Anatomy lab quiz 8
filtration
What physiological process occurs at the structure labeled "1"? micturition reabsorption excretion filtration secretion
The process of filtration is driven by blood osmotic pressure. active transport. solvent drag. renal pumping. blood hydrostatic pressure.
blood hydrostatic pressure.
What physiological process occurs at the structure labeled "1"? micturition reabsorption excretion filtration secretion
filtration
Tubular reabsorption involves all of the following, except stem cell movements. active transport. countertransport. facilitated diffusion. cotransport.
stem cell movements.
The region known as the macula densa is part of the nephron loop (loop of Henle). Glomerular (Bowman's) capsule. the distal convoluted tubule. the proximal convoluted tubule. the collecting duct.
the distal convoluted tubule.
renal papilla
Identify the structure labeled "9."
renal capsule
Identify the highlighted covering of the kidney.
Spongy urethra
Identify the highlighted structure.
urinary bladder
Identify the highlighted structure.
ureters
Identify the highlighted structures.
renal pelvis
Identify the structure into which the major calices drain.
minor calyx
Identify the structure labeled "4."
3 (proximal convultued tubule)
Where does most nutrient reabsorption occur?
4
Where does obligatory water reabsorption occur? (which number)
5 (distal convoluted tubule)
Where would penicillin be secreted?
5 and 6
Which area is sensitive to the hormone ADH? 3 4 1 4, 5, 5 and 6
A glomerulus is the horseshoe-shaped segment of the nephron. the expanded end of a nephron. a knot of capillaries within the renal corpuscle. attached to the collecting duct. the source of erythropoietin.
a knot of capillaries within the renal corpuscle.
Urine passes, in the order given, through which of the following structures? renal pelvis, urethra, bladder, ureter, collecting duct collecting duct, renal pelvis, ureter, bladder, urethra collecting duct, ureter, renal pelvis, urethra, bladder collecting duct, renal pelvis, urethra, bladder, ureter renal pelvis, collecting duct, bladder, ureter, urethra
collecting duct, renal pelvis, ureter, bladder, urethra
The urinary system does all of the following, except that it regulates blood volume. eliminates organic waste products. excretes excess albumen molecules. regulates plasma concentrations of electrolytes. contributes to stabilizing blood pH.
excretes excess albumen molecules.
Which of the following substances undergo tubular secretion: hydrogen ions sodium ions glucose water All of the answers are correct.
hydrogen ions