A contractile cell with a sustained membrane potential of 0 mV is experiencing the:
A) plateau phase. B) repolarization phase.
C) initial repolarization phase. D) rapid depolarization phase.
A) plateau phase
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What taste sensation results when sodium ions enter gustatory cells through sodium ion channel receptors and the cell depolarizes?
What will be an ideal response?What will be an ideal response?
Which is not correct regarding the pelvis?
A. There are two sacroiliac articulations. B. The pelvic girdle protects the viscera of the pelvic cavity. C. In anatomic position, the pubis is posterior and inferior to the ischium. D. The pelvis includes the sacrum. E. The adult pelvis is composed of four bones.
Metabolic syndrome is a cluster of risk factors that includes all of the following except
What will be an ideal response?
An asthma attack
A. almost always has an immune or allergic component. B. is less severe during or after strenuous exercise. C. is characterized by abnormal increases in bronchoconstriction. D. is characterized by abnormal increases in bronchodilation. E. only occurs where cells are dividing and the proper gene is expressed.