Nuclear Medicine Renal Imaging – Radiopharmacy Exam Questions With Correct Answers
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Nuclear Medicine Renal Imaging – Radiopharmacy
Institution
Nuclear Medicine Renal Imaging – Radiopharmacy
Nuclear Medicine Renal Imaging –
Radiopharmacy Exam Questions With
Correct Answers.
What 3 objects is the kidney the primary organ for removing? - answer1. metabolic waste
products
2. drugs
3. metabolites
What can renal Nuclear Medicine studies assess (3 objects)? - answer1. glomerular and...
Nuclear Medicine Renal Imaging –
Radiopharmacy Exam Questions With
Correct Answers.
What 3 objects is the kidney the primary organ for removing? - answer✔✔1. metabolic waste
products
2. drugs
3. metabolites
What can renal Nuclear Medicine studies assess (3 objects)? - answer✔✔1. glomerular and
tubular function
2. detect parenchymal abnormalities
3. relative function between left & right kidneys
What are the two distinct Kidney regions? - answer✔✔1. medulla
2. cortex
The medulla is divided into several conical masses called _____________________ , which are
oriented toward what renal landmark? - answer✔✔1. pyramids
2. the renal pelvis
The majority of what body is contained within the renal cortex? - answer✔✔the nephron body
What is the functional unit of the kidney? - answer✔✔the nephron
What 5 objects compose the nephron? - answer✔✔1. glomerulus
2. proximal convoluted tubule
3. loop of Henle
4. distal convoluted tubule
5. collecting ducts
What area does the collecting ducts (inside the nephron) empty into? - answer✔✔the renal pelvis
What fluid is excreted from the nephron? - answer✔✔Urine
There are ~________ million nephrons in each kidney. - answer✔✔1.5 million
________ % of all the blood that enters the kidney is filtered by the glomerulus. -
answer✔✔20%
Filtrate from the glomerulus, mathematically speaking, is the difference between
_____________________ and ___________________. - answer✔✔plasma and protein
Renal eliminations occur across biological membranes by what 3 methods: - answer✔✔1.
passive diffusion
2. facilitated diffusion
3. active transport
By what two methods are wastes removed from the blood? - answer✔✔1. glomerular filtration
2. tubular secretion
During glomerular filtration, what 3 substances are reabsorbed? - answer✔✔1. glucose
2. electrolytes
3. water
What 2 characteristics must be present for a substance to qualify for glomerular filtration? -
answer✔✔1. non-protein bound
2. small molecular size
What 2 characteristics are required for a drug to be free diffusible? - answer✔✔1. un-ionized
2. lipid soluble
What 2 characteristics are required for a species to remain in urine, unless they are reabsorbed by
carrier-mediated transport? - answer✔✔1. ionized
2. water soluble
Non-protein bound drugs that weigh less than _________________ are filtered freely. -
answer✔✔5000 daltons
Substances used to assess GFR should have what strong property? - answer✔✔polar
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