Final answer:
Muscle tissue can be stimulated by temperature changes, as well as by massage and electric currents. The central and somatic nervous systems both play roles in facilitating and regulating muscle contraction in response to various stimuli.
Step-by-step explanation:
Muscle tissue can be stimulated by various external factors. In addition to massage and electric current, temperature changes can also serve as a stimulus for muscle tissue. Temperature changes can affect muscle contraction speed by either slowing it down or speeding it up, as the central nervous system responds to the local conditions. The nervous system plays a crucial role in regulating the contraction of skeletal muscle, which depends on signaling from the nervous system to function properly. Conversely, both cardiac and smooth muscles can respond to hormonal stimuli and local conditions, such as blood pressure changes or increased carbon dioxide levels.
While the other options such as auditory stimuli, aromatherapy, and light exposure can affect the nervous system or overall sensory experience, they are not direct stimuli for muscle tissue. It is worth noting that ultrasound diathermy, which converts energy to thermal energy, is commonly used for deep-heat treatments to soothe injured or overworked muscles, utilizing temperature as a primary agent of change.