Upon examination of a patient, you discover crepitus in the area around the scrotum and perineum. What condition might this indicate?

At the scene of an incident involving multiple patients, an obviously depressed bystander needs:

A) an assessment to determine why he or she is depressed. B) immediate psychological support and possible transport. C) to be brought back to reality and removed from the scene. D) prompt removal from the scene by law enforcement personnel.

Transchondral fractures are most prevalent in:

a. adolescents. b. older adults. c. infants. d. premenopausal females.