500
What causes goose bumps?
Name all the bones
Arrector pili
Temperal, parietal, frontal, occipital, cervical 7, thoracic 12, lumbar 5, sacrum 5, coccyx 4, sternum(manubrium, xiphoid process), clavical, humerous, ulna, radius, carpals, medacarpals, phalanges, vomer, zygomatic, 7 true ribs, 5 false ribs (2 floating ribs), hyoid, scapula, femur, tibia, fibia, petila, tarsals, talas, medatarals, ilium, ischium, and pubis