Hiccups are involuntary spasms of the lungs associated with esophageal irritations. They are triggered by the phrenic and vagus nerves.
cervical plesus
Phrenic nerve
True
Cervical Plexus Brachial Plexus Lumbar Plexus Sacral Plexus
cervical plexus
Cervical: C1 - C5Innervates muscles of neck and extend into thoracic cavity, where they control diaphragmatic muscles. Major nerve: Phrenic...which provides entire nerve supply to diaphragm.Brachial: C5-T1Innervates pectoral girdle and upper limbs. Major nerves: Radial nerve, median nerve, ulnar nerve.Lumbar: T12 - L4Innervates pelvic girdle and lower limbs. Major nerves: Genitofemoral nerve, lateral femoral cutaneous nerve, and femoral nerve.Sacral: L4-S5Innervates pelvic girdle and lower limbs. Major nerves: Sciatic nerve (which branches into tibial and fibular nerves) and pudendal nerve.
Spinal chords
myenteric plexus and submucous plexus
Brachial plexus thru axillary nerve
They will not cause major harm to skin but, if they get enough time or temperature they may cause irritation.
N Femoralis
what major nerves arise from the coccygeal plexus
what major nerves arise from the coccygeal plexus
ventricles, cerebellum,cavum ceptum pellucidum, choroid plexus.
If a mosquito bites you on a scab you will not get blood clots. This bite may cause major irritation but it will not give you blood clots.