Physiology

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Associate Degree Nursing Physiology Review
Medulla Oblongata Centers Affect Autonomic Innervation. *Cardio-acceleratory center activates sympathetic neurons. *Cardio-inhibitory center controls parasympathetic neurons. *Receives input from higher centers, monitoring blood pressure and dissolved gas concentrations
Gyazo
CH 3. Major divisions of the nervous system. SNS/ParaSNS originates as signals in the CNS, which result in physiological arousal/relaxation (CNS to PNS = efferent). Remember that efferent nerves carry impulses away from CNS to PNS nervous tissues - think of "effervescent" bubbling drinks. Afferent nerves carry signals from PNS receptors to the CNS.
parasympathetic nervous system
parasympathetic nervous system
Motor Neuron Pathways in the Somatic and Autonomic Nervous Systems
motor pathways nervous system | Motor Neuron Pathways in the Somatic and Autonomic Nervous Systems
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Essential Components of the Countercurrent Multiplication and Exchange Systems In the Kidney