Prelim Questions (lecture 11)

Prelim Questions (lecture 11) - 11.1 Urea is produced in...

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11.1 Urea is produced in the A) kidney B) lung C) liver D) gall bladder E) pancreas 11.2 Ammonia is produced from the breakdown of A) sugars B) amino acids C) fatty acids D) thin acids E) glycerol 11.3 Which organ is involved in removing urea from the blood stream? A) Liver B) Pancreas C) Small intestine D) Large intestine E) Kidney 11.4 Since the kidney filters 200 liters of blood and eliminates 1.5 liters of urine a day, A) The kidney must reabsorb NaCl B) The kidney must reabsorb urea C) The kidney must secrete water D) The kidney must reabsorb water E) The kidney must reabsorb glucose 11.5 The color of urine is due to A) Bile B) Hemoglobin C) Uroglobins D) Cytochrome E) Asparagines
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11.6 Filtration of the blood at the glomerulus A) Is a passive process B) Passes small molecules C) Does not pass cells D) Does not pass proteins E) All of the above 11.7 Since cyanide caused a decrease in the urea in the urine, Ernest Starling concluded: A) Urea secretion is a passive process
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Unformatted text preview: A) Urea secretion is a passive process B) Urea secretion is an active process C) Urea is reabsorbed by the blood stream D) Cyanide secretion is prevented by urea E) Urea is a part of the Krebs cycle 11.8 Since cyanide caused an increase in the NaCl in the urine, Starling concluded: A) NaCl reabsorption is an active process B) NaCl reabsorption is a passive process C) NaCl secretion is an active process D) NaCl is not normally reabsorbed by the blood stream E) Cyanide secretion is prevented by NaCl F) NaCl is necessary for the electron transport chain 11.9. ______________ stimulates the formation of red blood cells. A) aldosterone B) anti-diuretic hormone C) erythropoietin D) acetylcholine E) adrenaline 11.10. Dialysis is used by people with (a) failed_____________. A) brain stem B) large intestine C) small instestine D) liver E) kidneys...
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