Your unit has arrived on the scene of a multiple vehicle collision where several vehicles have rear-ended each other. you are directed by the incident commander to care for a 23-year-old female in the first vehicle. the firefighter on-scene holding manual spinal immobilization indicates that her primary complaint is back pain from her head whipping back and forth from the impact. your understanding of the anatomy of the spinal column and vertebrae suggests that this type of mechanism of injury results in frequent injuries to which part of the spinal column?
a. thoracic spine
b. lumbar spine
c. sacral spine
d. cervical spine

D. Cervical spine

Explanation:

The cervical spine is the highest in rank part of the vertebral column, located between the cranium and the thoracic vertebrae. It comprises of 7 distinctive vertebrae, two of which have been assigned unique names: The atlas is identified as the first cervical vertebrae (C1). The axis is identified as the second cervical vertebrae (C2)

for many centuries there were important factors which the economies of the muslim empires developed increasingly. they applied economic procedures in production, investment, finance, taxation and property. they used to tax certain goods (for example: harvest), they charged interest on money lent, they signed contracts with merchants; they relied on a common currency, and they used checks as well as promissory notes. with the money collected by means of taxation, the government provided the needy with an income. in addition, trading networks covered huge distances, so far regions started to have contact and exchange goods. this trade network covered areas of asia, africa and europe.

what are the statements.?