Anaplasia is when.
A) cells are undifferentiated.
B) cells vary in size and shape and the rate of cell division increases.
C) one mature cell type is replaced with a different mature cell type.
D) there is an increase in cell numbers.
Answer: A) cells are undifferentiated.
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Answer the following statement true (T) or false (F)
A patient is hyperventilating. The "blowing off" of excessive carbon dioxide causes a decrease in blood H+ concentration
How can the carbonic acid-bicarbonate buffer system function to correct this imbalance? CO2 + H2O ? H2CO3 ? H+ + HCO3- A) HCO3- binds with H+ to form H2CO3 and lower pH B) HCO3- binds with H+ to form H2CO3 and raise pH C) H2CO3 dissociates to form more H+ and lower pH D) H2CO3 dissociates to form more H+ and raise pH
The __________ arterioles supply blood to the nephons.
Fill in the blank(s) with the appropriate word(s).
What part of an electrocardiogram (ECG) represents ventricular repolarization?
What will be an ideal response?