UNE physiology Exam 2 2024 with complete solutions

smooth muscle correct answers-varied function -non-striated -involuntary -autonomic innervation: excitatory/inhibitory adrenergic receptors, cholinergic muscarinic receptors skeletal muscle correct answers-move skeleton -striated -voluntary (except reflex) -somatic innervation: excitatory cholinergic nicotinic receptors (acetylcholine) Cardiac muscle correct answers-pump blood -striated (and branched) -involuntary -autonomic innervation: excitatory/inhibitory adrenergic receptors, cholinergic muscarinic receptors Gait correct answerscoordinated contraction/relaxation Can a single nerve innervate several parallel muscle cells? correct answersYes Muscle fibers correct answersMuscle cell, arranged parallel to each other What is skeletal muscle innervated by? correct answersSomatic motor efferents What are myofibrils? correct answersbundles of myofilaments, or contractile fibrils with a regular banding pattern