Melissa Schalles, veterinary clinic manager at College of Southern Nevada, demonstrates a CAT scan to Clark County High School students during CSN’s inaugural Health Career Exploration Camp at CSN …

Melissa Schalles, veterinary clinic manager at College of Southern Nevada, demonstrates a CAT scan to Clark County High School students during CSN’s Health Career Exploration Camp at CSN Las Vegas campus on Wednesday, June 6, 2018. Bizuayehu Tesfaye/Las Vegas Review-Journal @bizutesfaye