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Autonomics of Heart

Brown/Ward 11/27

QuestionAnswer
Visceromotor system activities Sympathetic and parasympathetic system activities
Viscerosensory system activities Information regarding "state of organs", non-pain and visceral pain
Sympathetic pathway to somatic target IML-anterior root-spinal nerve-white rami communicans-paravertebral ganglia-gray ramus-A/P rami-somatic targer (Sweat glands, arrector pili, precap.sphicter)
Sympathetic pathway to thoracic viscera IML-anterior root-spinal nerve-white rami communicans-paravertebral ganglia-cardiopulmonary splanchic nerve-cardiopulmonary plexus-heart by coronary arteries
Painful stimuli pathway from heart to CNS travels along? Sympathetics
Painful stimuli pathway from heart to CNS Cardiopulm plexus-cardiolpuml splanchic nerves-thoracic/cervical paravertebral ganglia-white ramus-spinal nerve-posterior root-posterior horn-synapses,decussates and travels on anterolateral system
Non-painful stimuli pathway from heart to CNS travels along? Parasympathetics
Non-painful stimuli pathway from heart to CNS Vagus nerve-caudal region of solitary nucleus
Sympathetic action on heart and airflow increase Heart rate and strength, increase airflow
Parasympathetic action on heart and airflow decrease Heart rate, decrease airflow
Parasympathetic neurotransmitter and receptors at ganglia Acetylcholine/Nicotinic receptor
Parasympathetic neurotransmitter and receptors at heart Acetylchline/Muscarinic receptor
Sympathetic neurotransmitter and receptors at heart Norepinephrine/ Adrenergic receptor
Sympathetic neurotransmitter and receptors at ganglia Acetylcholine/ Nicotinic receptor
Created by: mcasto