1. . All of the ff statements are true concerning the development of cancer
EXCEPT?
a. Tumor cells are descendants of multiple mutant cells
b. Usually the result of 3 or more independent DNA mutation events
c. Cancer cells have a higher than normal level of telomerase
d. Can occur as the result of over activation of proto-oncogene
2. Which would not shift the blood pH towards alkalosis? Fig 3-15, p 128
a. Increased exhalation of carbon dioxide
b. Excessive used of antacids
c. Increased bicarbonate ion (HCO3-) excretion in urine
d. Increased H+ secretion into urine
3. Hypoventilation can result in____________ leading to _____________ p. 130
a. HCO3- retention, respiratory acidosis
b. Co2 retention, respiratory alkalosis
c. H+ loss, metabolic alkalosis
d. Co2 retention, respiratory acidosis
, 4. The body fluid compartment that includes cerebral spinal fluid, peritoneal, and
synovial fluid is known as?
a. Intracellular fluid (ICF)
b. Extracellular fluid (ECF)
c. Interstitial fluid (IF)
d. Plasma (IV)
5. Most of our body water is located in?
a. In the interstitium (IF)
b. Inside the cell (ICF)
c. In the blood vessels (IV)
d. In the extracellular area (ECF)
6. Interstitial fluid (IF) is located?
a. Outside the blood vessels
b. Inside the cells
c. Inside the blood vessels
d. Inside lymph vessels
7. A deficiency in oxygen will cause all of the ff except? P. 29 fig 1-26
a. Shift from Krebs Cycle to glycolysis
b. Decreased production of ATP
c. Increased intracellular pH due to lactic accumulation
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