Term
| What are the three target tissues of ANS innervation |
|
Definition
| Cardiac musc, smooth musc, glands |
|
|
Term
| Where does the SNS originate? |
|
Definition
| intermediolateral horns of T1-L2 (thoraco-lumbar outflow) |
|
|
Term
| What is the Cranial nerve, peripheral ganglia, and target organ of the Edinger-Westphal nucleus |
|
Definition
| III, Ciliary ganglia, sphincter pupillae m. |
|
|
Term
| What is the Cranial nerve, peripheral ganglia, and target organ of the superior salivatory nucleus |
|
Definition
| VII, pterygopalatine ganglia- lacrimal gland, submandibular ganglia- sublingual and submandibular |
|
|
Term
| What is the Cranial nerve, peripheral ganglia, and target organ of the inferior salivatory nucleus |
|
Definition
| IX, Otic ganglia, parotid gland |
|
|
Term
| What is the Cranial nerve, peripheral ganglia, and target organ of the dorsal motor nucleus |
|
Definition
| X, myenteric and submucosal ganglia, smooth musc and glands of GI tract |
|
|
Term
| What nerves are the neurons that pass through the sympathetic trunk without synapsing? Where do they synapse? |
|
Definition
| Splanchnic nerves. Synapse on prevertebral ganglia assoc with abdominal aorta (I.e. celiac ganglia) |
|
|
Term
| In general, norepinephrine is the neurotransmitter SNS releases. However, two exceptions exist, what are they? |
|
Definition
| neurons to sweat glands and vasodilator fibers release acetylcholine |
|
|
Term
| What are the main neurotransmitters in SNS and PNS |
|
Definition
| SNS- NE; PNS- acetylcholine |
|
|
Term
| does pain run with SNS or PNS? |
|
Definition
|
|
Term
| What is the sympathetic innervation to the proximal colon? |
|
Definition
| Thoracic splanchnic nerves |
|
|
Term
| What is the sympathetic innervation to the distal colon? |
|
Definition
|
|
Term
| What is the parasympathetic innervation to the distal colom? |
|
Definition
|
|
Term
| What is the parasympathetic innervation to the proximal colom? |
|
Definition
|
|
Term
| What innervates the detrussor musc (musc of bladder wall) |
|
Definition
| PNS- S2-S4, pelvic splanchnic (inhibited when storing urine) |
|
|
Term
| Innervation to internal urethral sphincter (involuntary smooth musc in bladder of males) |
|
Definition
| sympathetic- T11-L2, lumbar splanchnic nn. (SNS activated to contract it during storage) |
|
|
Term
| Innervation to external urethral sphincter (skeletal, voluntary musc around membranous urethra) |
|
Definition
| Somatic motor- pudendal nerve (activated for contraction during storage) |
|
|
Term
| Mnemonic to remember innervation of urination |
|
Definition
| {Store urine with SNS, Pee with PNS} |
|
|
Term
| Effect of PNS on uterus, vaginal glands, and clitoris |
|
Definition
| Uterine smooth musc relaxation, incr secretion of vaginal glands, vasodilation with engorgement of clitoris |
|
|
Term
| Effect of SNS on uterus and vessels of vagina |
|
Definition
| uterine smooth musc contraction and vasoconstriction |
|
|
Term
| General visceral sensation from uterus and vagina? |
|
Definition
|
|
Term
| Pain sensation from uterine fundus and body |
|
Definition
| sympathetic lumbar splanchnic nn |
|
|
Term
| Pain sensation from the uterine cervix and upper vagina |
|
Definition
| parasympathetic pelvic splanchnic nn |
|
|
Term
| Pain sensation form lower part of vagina |
|
Definition
| somatic fibers via pudendal nerve |
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