BIOS 2400 Study Guide - Quiz Guide: Functional Magnetic Resonance Imaging, Endoplasmic Reticulum, Vestibulocochlear Nerve

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Is an x-linked recessive trait: during skeletal muscle contraction, adjacent _____ are pulled closer together as the. ________ between them shorten: a bands; i bands, the ca2+ required for skeletal muscle contraction. Is released from the sarcoplasmic reticulum: which of the following molecules is not part of the thin filament, titin, an action potential enters the presynaptic terminal, then ________ channels open and. Interceptors: in the dark, the photoreceptors release an inhibitory neurotransmitter that prohibits bipolar neurons from excited ganglion neurons, true, in the absence of light, there is movement of na+ in the photoreceptors causing depolarization. Its fibers increase in diameter: somatic motor neurons release the neurotransmitter _______ at the neuromuscular junction, acetylcholine. *extra credit: describe the input and pathway of neurons in the cerebellum to the cerebrum, cerebellum to medulla to thalamus to primary motor cortex of frontal lobe (chapter 8, describe the detailed events of an action potential.