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Questions and Answers
Which nerve is responsible for the sympathetic supply to the stomach?
Which nerve is responsible for the sympathetic supply to the stomach?
What is the parasympathetic supply to the liver?
What is the parasympathetic supply to the liver?
Which nerve carries pain sensations from the pericardium?
Which nerve carries pain sensations from the pericardium?
What is the sympathetic supply to the kidneys?
What is the sympathetic supply to the kidneys?
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Which nerve is responsible for the parasympathetic supply to the small intestine?
Which nerve is responsible for the parasympathetic supply to the small intestine?
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What is the afferent supply for pain sensations from the bladder?
What is the afferent supply for pain sensations from the bladder?
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What is the sympathetic supply to the heart?
What is the sympathetic supply to the heart?
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Which nerve is responsible for the afferent supply for pain sensations from the visceral pleura?
Which nerve is responsible for the afferent supply for pain sensations from the visceral pleura?
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What is the parasympathetic supply to the descending colon?
What is the parasympathetic supply to the descending colon?
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Which nerve is responsible for the afferent supply for pain sensations from the sigmoid colon?
Which nerve is responsible for the afferent supply for pain sensations from the sigmoid colon?
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What is the sympathetic supply to the transverse colon?
What is the sympathetic supply to the transverse colon?
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What is the afferent supply for pain sensations from the urethra?
What is the afferent supply for pain sensations from the urethra?
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Study Notes
Autonomic Nervous System Supply to Organs
- Heart receives sympathetic supply from T1-T5 and parasympathetic supply from the vagus nerve.
- Pericardium receives afferent pain supply from the phrenic nerve (C3-C5).
- Lungs receive sympathetic supply from T1-T5 and parasympathetic supply from the vagus nerve.
- Visceral pleura receives no autonomic supply, while parietal pleura receives afferent pain supply from the phrenic and intercostal nerves.
Abdominal Organs
- Liver receives sympathetic supply from T6-T9 and parasympathetic supply from the vagus nerve.
- Gallbladder, pancreas, and spleen receive sympathetic supply from T6-T9 and parasympathetic supply from the vagus nerve.
- Stomach and small intestine receive sympathetic supply from T8-T10 and parasympathetic supply from the vagus nerve.
- Caecum and descending colon receive sympathetic supply from T10 and parasympathetic supply from the vagus nerve.
- Transverse colon receives sympathetic supply from T11 and parasympathetic supply from the vagus nerve.
- Descending colon receives sympathetic supply from T2-L1 and parasympathetic supply from S2-4.
Lower Abdominal Organs
- Sigmoid colon receives sympathetic supply from L2/3 and parasympathetic supply from S2-4.
- Rectum receives parasympathetic supply from S2-4.
- Anal canal receives parasympathetic supply from S2-4.
- Kidneys receive sympathetic supply from T10-L1 and parasympathetic supply from the vagus nerve.
- Suprarenal glands receive sympathetic supply from T6-L2 and no parasympathetic supply.
- Ureters receive sympathetic supply from T11-L2 and parasympathetic supply from S2-4.
- Bladder receives sympathetic supply from T11-L2 and parasympathetic supply from S2-4, with superior and inferior parts receiving different supplies.
- Urethra receives parasympathetic supply from S2-4.
Autonomic Nerve Supply to Organs
Heart and Associated Structures
- Heart receives sympathetic supply from T1-T5 and parasympathetic supply from the vagus nerve
- Pericardium does not receive autonomic nerve supply, but its pain afferent supply comes from the phrenic nerve (C3-C5)
Lungs and Associated Structures
- Lungs receive sympathetic supply from T1-T5 and parasympathetic supply from the vagus nerve
- Visceral pleura does not receive autonomic nerve supply, but its pain afferent supply comes from T1-T5
- Parietal pleura does not receive autonomic nerve supply, but its pain afferent supply comes from phrenic and intercostal nerves
Abdominal Organs
- Liver receives sympathetic supply from T6-T9 and parasympathetic supply from the vagus nerve
- Gall bladder, pancreas, spleen, and stomach receive sympathetic supply from T6-T9 and parasympathetic supply from the vagus nerve
- Small intestine receives sympathetic supply from T8-T10 and parasympathetic supply from the vagus nerve
- Caecum and descending colon receive sympathetic supply from T10 and parasympathetic supply from the vagus nerve
- Transverse colon receives sympathetic supply from T11 and parasympathetic supply from the vagus nerve
- Descending colon receives sympathetic supply from T2-L1 and parasympathetic supply from S2-4
- Sigmoid colon receives sympathetic supply from L2/3 and parasympathetic supply from S2-4
- Rectum and anal canal receive parasympathetic supply from S2-4
Kidneys and Associated Structures
- Kidneys receive sympathetic supply from T10-L1 and parasympathetic supply from the vagus nerve
- Suprarenal glands receive sympathetic supply from T6-L2
- Ureters receive sympathetic supply from T11-L2 and parasympathetic supply from S2-4
- Bladder receives sympathetic supply from T11-L2 (superior part) and S2-4 (inferior part)
- Urethra receives parasympathetic supply from S2-4
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Description
This quiz covers the autonomic nervous system supply to various thoracic organs, including the heart, pericardium, lungs, and pleura. It also explores the afferent supply of pain to these organs.
