Which one is it will mark bl

Which example is a indication of stress a. becoming more alert b. narrowing air passages c. slowing down if the heartbeat d. decreasing blood sugar with adrenaline

What angle should your knees not bend past when squatting? a. 30 degrees b. 45 degrees c. 90 degrees d. 120 degrees

Kyla injures her leg during a rock climbing accident. which type of rehabilitative care would she need after her injury has healed?