Red muscle tissue is abundant in cruisers, while white muscle tissue is abundant in lungers.

Question

Quizplus · Accepted Answer

Red muscle tissue contains more myoglobin, which helps store oxygen and provides sustained energy for prolonged activity, making it ideal for cruisers (animals that engage in endurance activities). White muscle tissue contains less myoglobin and more glycogen, which provides quick bursts of energy, making it ideal for lungers (animals that engage in short, intense activities).

Red Muscle Tissue Is Abundant in Cruisers, While White Muscle