The ________system classifies epiphyseal fractures

Which statement most accurately reflects a variable- flow- rate oxygen system?

A). The flow rate can be adjusted for use with different delivery devices. B). The flow rate has a high or low setting. C). It is less practical than other types of systems. D). The system is already pre- assembled.

Failure of the spinal cord to close properly during pregnancy, which results in permanent nerve damage and brain injury is ________

Fill in the blank(s) with correct word