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A&P 3.3

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Across
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Pulmonary arteries take blood ___ (from) the heart
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> 100 bpm
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Hardening arterial wall from a build up of plaques on the blood vessel walls
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Origins of the transversospinalis group are on these vertebral processes inferiorly
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Insertions of the transversospinalis group are on these vertebral processes superiorly
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Which synapse is a presynaptic neuron releasing a neurotransmitter to excite or inhibit another cell
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The 1% of self-excitable cardiac muscle fibers that generate action potentials
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Congestive heart failure decreases pumping pressure in this ventricle for systemic circulation causing the body to retain fluids.
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Where is the pain felt in angina pectoris
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< 60 bpm
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Which transversospinalis muscle has a thick lumbosacral portion where it starts on the posterior sacrum, and the rest of the it is small slips of muscle spanning 3-4 vertebrae at a time
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Which node is your natural pacemaker
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Inflammation of the pericardium where the visceral and parietal layers rub together causing severe chest pain
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70-80 bpm
Down
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This node is stimulated at the end of the atrial systole during the cardiac cycle
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Cardiac muscle cells spread these to each other at electrical synapses
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What kind of rotation does the transversospinalis group cause to the spine
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80-100 bpm
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Anatomical name for heart muscle relaxation
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What composes the inner layer of a blood vessel
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Anatomical word for heart contraction
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The cardiac cycle starts when this node generates an action potential
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Coronary artery disease is reduced blood flow to the ___
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Inflammation of the myocardium
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What are the muscle fibers in the ventricle tissue specialized for conducting action potentials to the myocardium
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Which transversospijalis muscle is the most superficial, covers 6 or more vertebrae and goes all the way to the occiput
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Aka bundles of His, part of the conduction system of the heart that begins at the AV node
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Which synapse is an action potential in one cell directly stimulating an action potential in a neighboring cell