When Ca₂⁺ diffuses into the cytoplasm of muscle cells and initiates the crossbridge cycle without a neurotransmitter trigger, the animal is most likely stressed .

Question

Quizplus · Accepted Answer

The diffusion of Ca₂⁺ into the cytoplasm of muscle cells without a neurotransmitter trigger is typically associated with rigor mortis, a post-mortem condition, rather than stress.

When Ca2+ Diffuses into the Cytoplasm of Muscle Cells and Initiates

When Ca₂⁺ Diffuses into the Cytoplasm of Muscle Cells and Initiates