The absolute refractory period occurs during the 

During the hyperpolarization phase, what channels are open, closed or inactive?

Find the critical numbers of .  

In this fracture only one edge of the bone breaks:

Find the local extrema of .  

During the hyperpolarization phase, what channels are open, closed or inactive?

Fill in the blanks. Use the words below (in the answers) to fill in the blanks in this sentence:   If a ___________________ causes the opening of K+ chemically gated channels in a cell body or dentrites of a neuron, then ________________-zation will start and _____   action potential will be triggered.

If the stimulus is stronger,

Which one is not a location of hyaline cartilage?

The insula is the sensory area in the brain reached by fibers coming from the