These cells in the CNS have cilia that move in order to circulate cerebrospinal fluid ________
A) ependymal cells
B) astrocytes
C) oligodendrocytes
D) Schwann cells
A
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Which of these muscles is a member of the quadriceps group?
A) vastus lateralis B) vastus medialis C) vastus intermedius D) rectus femoris E) All of the answers are correct.
The total grand postsynaptic potential (GPSP) is a composite of all ____________________ and IPSPs occurring around the same time
Fill in the blank(s) with correct word
Spatial summation occurs on a postsynaptic neuron would occur when
a. several EPSPs from a single presynaptic input sum to reach threshold b. EPSPs from several presynaptic inputs sum to reach threshold c. there is simultaneous interaction of an EPSP and an IPSP d. several IPSPs from a single presynaptic input sum to hyperpolarize the membrane e. none of the above take place
One important function of the intrinsic control of the heart (Frank-Starling law of the heart) is to equalize the left and right cardiac outputs
Indicate whether the statement is true or false