Urine moves down the ureters into the urinary bladder due to gravitational pull alone
Indicate whether the statement is true or false
FALSE
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If prosecretin, the inactive form of the hormone secretin, is produced improperly and cannot be converted to the active form as a result, how will this affect the intestine and the pancreas during digestion?
A. Cholecystokinin will not be released from the intestinal wall, so the acid of the chyme will not be neutralized. The duodenum will form peptic ulcers due to acid erosion. B. Acute pancreatitis will occur, as secretin will form within the pancreas and cause pancreatic juices to begin to digest pancreatic tissues. C. Enzyme-rich pancreatic juice will not be released from the pancreas as chyme is emptied into the duodenum. Proteins, fats, carbohydrates, and nucleic acids will not be digested. D. Alkaline pancreatic juice will not be released from the pancreas as chyme is emptied into the duodenum. Peptic ulcers may result.
The joint between the occipital bone of the skull and the first cervical vertebra (atlas) is which part of which class of lever system?
A) first-class lever; load B) second-class lever; applied force C) third-class lever; load D) first-class lever; fulcrum E) third-class lever; fulcrum
Solution 1 has a solute concentration of 10 mOsm. Solution 2 has a solute concentration of 3 mOsm. Solution 3 has a solute concentration of 25 mOsm. Solution 1 is ________ to solution 3
A) hypotonic B) hypertonic C) isotonic D) There is not enough information to answer the question.
________ is a waste product of muscle metabolism.
A. Creatinine B. Uric acid C. Urea D. Ammonia