Match the acid-base disturbance with the clinical scenario and arterial blood gases. An individual with a gastric ulcer who ingests large quantities of antacids; pH = 7.45; [HCO3-] = 30 mEq/L; PCO2 = 45 mm Hg
A. metabolic acidosis with respiratory compensation
B. metabolic alkalosis with respiratory compensation
C. respiratory acidosis with renal compensation (chronic respiratory acidosis)
D. respiratory acidosis without renal compensation (acute respiratory acidosis)
E. metabolic acidosis and respiratory acidosis
ANS: B
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Brian, 53, finally visited his doctor, after 6 months of being winded after climbing the two flights of stairs to his apartment. He kept blaming himself for being "out of shape," and thought he would be OK after his spring yard work started, but he wasn't. The doctor wasn't surprised when Brian's blood pressure was 160/110 mm Hg. The doctor prescribed some beta blockers and more tests, including
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Removal of the ________ would result in a lack of energy in the semen to support the sperm cells.
A. prostate B. seminal vesicles C. epididymis D. testis
In order for amino acids to be oxidized for energy, the amine group (NH2 ) must be removed
Indicate whether the statement is true or false
Match each of the terms with its definition or description.
a. digestion b. absorption c. amylase d. bile e. maltase f. lipase g. pepsin h. monosaccharides i. glycerol j. amino acids k. mastication l. lactase m. hydrochloric acid n. trypsin o. deglutition p. sucrase 1. _____ Causes the emulsification of fats 2. _____ Enzyme that reduces complex carbohydrates to maltose 3. _____ This and fatty acids are the end products of fat digestion 4. _____ Enzyme that converts maltose to simple sugars 5. _____ Enzyme that is responsible for the chemical digestion of fats 6. _____ Movement of digested food from the digestive system to the blood or lymph 7. _____ End product of carbohydrate digestion 8. _____ A protein enzyme that must be activated by hydrochloric acid in the stomach 9. _____ End product of protein digestion 10. _____ Physical and chemical changes in food that prepare it for movement into the blood or lymph 11. _____ Another word for swallowing 12. _____ Enzyme that digests cane sugar 13. _____ Substance needed to convert pepsinogen to pepsin 14. _____ Another word for chewing 15. _____ Protein-digesting enzyme in pancreatic juice 16. _____ Enzyme that digests milk sugar