Urinary System, Fluid, Electrolyte and ph Balance Quiz
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What effect does dilating the afferent arteriole have on GFR?
A. Increase
B. Decrease
C. None
What is the nervous control of the external urethral sphincter?
A. Voluntary
B. Involuntary
What effect does increased GFR have on blood volume?
A. Increase
B. Decrease
C. None
Which is the scientific study of the urinary system and its functions?
A. Nephrology
B. Urology
C. Renology
D. Myology
Which hormone is produced by the kidney but does not regulate urinary function?
A. Erythropoeitin
B. Aldosterone
C. AHD
D. Calcitrol
Identify Letter G
A. Ureter
B. Renal Capsule
C. Renal Coretx
D. Renal Medulla
Complete this equation: CO2+ ____ <--> ____ <--> ___ + HCO3-
A. H2O; H2CO3; H+
B. H2CO3; H2O; CO2
C. H2O; H+; COOH
D. COOH; H+, CO3-
Identify Letter I
A. Renal Pyramid
B. Major Calyx
C. Minor Calyx
D. Renal Medulla
What is the main source of water gain?
A. Ingestion
B. Metabolism
C. Secretion
D. Reabsorption
Which class of macromolecules is most affected by a change in pH?
A. Protein
B. Carbohydrate
C. Lipids
D. Nucleic Acids
Identify Letter H
A. Ureter
B. Renal Capsule
C. Renal Coretx
D. Renal Medulla
What effect do diuretics have on urine production?
A. Increase
B. Decrease
C. None
What hormone is stimulated by the release of Angiotensin II?
A. Angiotensinogen
B. Aldosterone
C. ADH
D. ANP
Where does the majority of reabsorption take place?
A. Bowman’s Capsule
B. PCT
C. Loop of Henle
D. DCT
Identify Letter F
A. Ureter
B. Renal Capsule
C. Renal Coretx
D. Renal Medulla
Where in the nephron does filtration occur?
A. Bowman’s Capsule
B. DCT
C. PCT
D. Collecting Duct
Which is the final storage site for urine before it exits the kidney?
A. Renal Pelvis
B. Major Caylx
C. Minor Caylx
D. Ureter
Which ion’s concentration is regulated by the parathyroid?
A. Na
B. Cl
C. Ca
D. K
What is the main driving force for filtration to occur?
A. Blood Pressure
B. Osmotic Pressure
C. Concentration Gradient
D. Active Transport
When respiratory rate increases, what happens to the body’s pH?
A. Increase
B. Decrease
C. Nothing
What is the protective covering of the kidney called?
A. Renal Capsule
B. Renal Cortex
C. Renal Medulla
D. Renal Pelvis
Into which structure does urine flow from the collecting ducts?
A. Minor Calyx
B. DCT
C. PCT
D. Ureter
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