Suppose both excitatory and inhibitory neurons synapse with a single postsynaptic neuron. What determines if an action potential is initiated in the postsynaptic neuron?
A. the kind of neuron involved
B. the size of the neuron involved
C. whether the neuron is myelinated or non-myelinated
D. the number of EPSPs in relation to the number of IPSPs
E. This situation is not possible in humans.
D
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In the centrifuged sample of blood illustrated, number 2 indicates
A. leukocytes. B. leukocytes and platelets. C. platelets. D. plasma. E. erythrocytes.
What are the five main classes of immunoglobulins found in humans?
A. IgA, IgC, IgE, IgG, IgI B. IgA, IgB, IgC, IgD, IgE C. IgA, IgD, IgE, IgG, IgM D. IgD, IgE, IgG, IgM, IgS E. IgB, IgD, IgE, IgG, IgM
Fruits, maple syrup, and sugar are all sources of
A. cellulose. B. sucrose. C. lactose. D. nitrogen.
Distinguish between the locations and secretions of apocrine and eccrine sweat glands
What will be an ideal response?