When a muscle cell is at rest, there is a charge separation (voltage) across the plasma membrane called ________
A) the battery B) depolarization
C) the resting membrane potential D) repolarization
Answer: C
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The primary reason that extracellular fluid volume must be closely regulated is to
a. prevent changes in ICF osmolarity b. maintain adequate urine formation c. maintain proper blood pressure d. prevent cells from swelling or shrinking e. allow changes in ICF volume
The parasympathetic nervous system is especially active during which physiological state?
A) exertion B) trauma C) digestion D) stress E) exercise
Which of the following structures allows the pressure in the middle ear to equalize with the pressure in the outer ear?
What will be an ideal response?
The kidneys secrete ADH in response to dehydration.
Answer the following statement true (T) or false (F)