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7 06, 2017

Pain and Reflex Pathways of The Heart

By | June 7th, 2017|Anatomy|0 Comments

Pain Pathways The sensations of pain arising because of the ischemia of the heart go through the sympathetic fibres to reach the upper 5 thoracic spinal segments (T1-T5) via cervical andthoracic sympathetic ganglia and follow the usual somatosensory pathway to [...]

7 06, 2017

Nerve Supply and Lymphatic Drainage of Heart

By | June 7th, 2017|Anatomy|0 Comments

The heart is provided by the sympathetic and parasympathetic fibres via the superficial and deep cardiac plexuses created by the parasympathetic and sympathetic fibres. The parasympathetic fibres are originated from vagus nerves. They're cardioinhibitory, therefore, their stimulation causes slowing of [...]