D.All of the choices are correct.
Which of the following is NOT a function of astrocytes?
A. can take up NT from a synapse
B. can stimulate or inhibit neurons
C. needed to form synapses in the CNS
D. phagocytose foreign material in the CNS
E. form the blood-brain barrier
According to the Frank-Starling Law of the heart, as contraction strength increases the
C.shows no change.