The membrane potential rises toward zero, the voltage-regulated sodium channels begin closing which in turn reduces the sodium movement to the icf. with membrane potentials approaching 35 mv, the voltage-regulated potassium channels become fully activated. through the activated channels, potassium now flows outwards causing the membrane to repolarize back towards rmp. with a larger duration of activation than sodium channels, the potassium channels allow for a greater movement of potassium to the ecf causing a short period of hyperpolarization.

If these are the missing choices: a. to determine skin temperature, place the back of your hand against the patient's skin.b. determine body temperature by touching the patient's hands and feet.c. skin temperature will tell you very little about this patient's condition or well-being.d. the patient's skin temperature and color will likely be warm and red.my answer is: a. to determine skin temperature, place the back of your hand against the patient's skin. using the back of the hand to check for temperature rather than the palm is more effective because the back of the hand has more nerves that can feel and transmit the temperature than the palm.

C. gemstones they are the only non metallic mineral from the list.

Idont understand i'm sorry