Muscarin

{mus’-kar-hi), C5H13N02.H20. A Voluntary muscles consist of transversely poisonous alkaloid obtained from Amanita striated fibers, involuntary muscles of spindle- MUSCLE shaped fibers or cells. M., Involuntary, one not under the control of the will, as the nonstriated muscles. M., Nonstriated, one composed of spindle-shaped muscle-fibers. See Muscular Ti ue. M., Papillary, the muscular eminences in. the ventricles of the heart, from which the cordse tendineae arise. M. -plasma, the fluid portion of the muscle ti ue. It is neutral or alkaline and spontaneously coagulable, and contains myosinogen (the coagulable substance), paramyo- TABLE OF MUSCLES Name. Origin. Abductor hallucis. Outer head, os calcis, plantar fascia, inter muscular septum; inner head, internal annular ligament, and tendon tibial is posticus. Abductor long us See Extensor o is pollicis. Abductor minim i Pisiform bone. digit i. Abductor minim i Outer tuberosity of the digit i. os calcis and plantar fascia. Abductor pollicis. Trapezium, scaphoid, annular ligament, palmar fascia. Abductor hallucis. Inner tuberosity of the os calcis. Accelerator urinae. Central tendon of perineum and median raphe. Adductor brevis. Ramus of pubes. Adductor hallucis. Tarsal ends of the three middle metatarsal bones. Adductor long us. Front of pubes. Adductor magnus. Rami of pubes and ischium. Adductor minimus. A name given to the upper portion of the adductor magnus. Adductor pollicis. Third metacarpal. Ancone us. Back of external condyle of humerus. Arrect ores pili. Pars papillar is of the skin. MUSCLE 407 sinogen, myoglobulin, myoalbumoses, and albumin. M.-rod, one of the ultimate divisions of the dim band of a muscle compartment. M., Skeletal, any one of the muscles attached to and acting on the skeleton. M., Striated, M., Striped, a muscle constituted of striped muscle-fibers. See Mtiscular Ti ue. M. -sugar. See Inosite. M., Unstriated, M., Unstriped. See M.y Nonstriated. M., Voluntary. See M., Striped. (ARRANGED ALPHABETICALLY). Insertion. Innervation. Function. Inner portion of Internal plantar Flexes and abducts lower surface of division of pos first phalanx of base of great toe terior tibial and inner side of nerve. great toe. internal sesamoid bone. metaca rp i pollicis. First phalanx of Ulnar. Abducts little finthe little finger. First phalanx of External plantar. Abducts little toe. the little toe. First phalanx of Median. Abducts and flexes thumb. first ger. phalanx of thumb. First phalanx of Internal plantar. Abducts great toe. great toe. Bulb, spongy and Perineal. cavernous parts Ejects urine. of the penis. Obturator. Adducts, rotates Upper part of the externally, and line a aspera of femur. flexes thigh. Base of the first External plantar. Adducts great toe. phalanx of great toe. Middle of line a as- Obturator. Adducts, rotates per a of femur. outward, and flexes thigh. Along the line a as- Obturator and Adducts thigh and per a of femur. great sciatic. rotates it outward. First phalanx of Ulnar. Draws thumb to thumb. median line. Olecranon proce Musculospiral. Extends forearm. and shaft of ulna. Hair-follicles. Elevate the hairs Sympathetic. of the skin. TABLE OF MUSCLES.— Continued. Name. Origin. Insertion. ch489.xhtml a 410