The pathway that permits electrical activity to pass from cell-to-cell in myocardial tissue is the
a. desmosome
b. septum
c. gap junction
d. T-tubule
e. sarcoplasmic reticulum
C
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The ______________ consists of eight bones that encase and protect the brain.
A) skull B) cerebrum C) cranial vault D) cribriform plate
The complex network of tiny islands of gray matter in the brain, that upon
receiving incoming sensory impulses responds by activating wakefulness in the cerebral cortex, is the A) limbic system. B) dentate nucleus. C) reticular formation. D) corpora quadrigemina.
________________________________________ from microbial digestion is found on the top layer of the rumen
Fill in the blank(s) with correct word
Ionotropic receptors:
A. activate second messenger cascades B. trigger EPSPs that are longer than those of metabotropic receptors C. are a common receptor type for neuropeptides D. underlie fast synaptic transmission