Curated OER
Marine Mammal Diving Reflex
Tenth graders discuss marine mammal diving reflex, and measure pulse rate while holding their breath under three conditions: control, warm water, and ice water to determine if humans exhibit marine mammal diving reflex.
Curated OER
Coma
Students examine the diving reflex response which allows a person to stay underwater for an extended period of time. They complete an experiment to compare resting pulse rate and pulse rate when their face is submerged in water.