Cell movement involves the coordination of many events in the cell. Which of the following phenomena is not required for cell motility? Group of answer choices Myosin-mediated contraction at the rear of the moving cell. Integrin association with the extracellular environment. Nucleation of new actin filaments. Release of Ca2+ from the sarcoplasmic reticulum.

homeostasis is the tendency towards a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes. and this is how it applies to the integumentary system. back to top. skin functions in homeostasis include protection, regulation of body temperature, sensory reception, water balance, synthesis of vitamins and hormones, and absorption of materials. when body temperature falls, the sweat glands constrict and sweat production decreases.