Question

multiple select question

select all that apply

what are the functions of skeletal muscle?

blood sugar regulation
formation of new blood cells
heat production
control of body openings and passages

Explanation:

Analyze the physiological role of skeletal muscle in blood sugar regulation

Skeletal muscles store a significant amount of glucose as glycogen and absorb large quantities of glucose from the blood under the influence of insulin. This makes them crucial for glycemic control (blood sugar regulation).

Evaluate the formation of new blood cells

The formation of new blood cells (hematopoiesis) is a primary function of the red bone marrow found within bones, which is a function of the skeletal system, not skeletal muscle tissue.

Analyze the role of skeletal muscle in heat production

Skeletal muscle contraction is highly metabolic and releases heat as a byproduct. This process, known as Thermogenesis or Muscle Heat Production, is vital for maintaining normal body temperature.

Evaluate the control of body openings and passages

Skeletal muscles form sphincters that voluntarily regulate the opening and closing of passages, such as those in the digestive and urinary tracts (e.g., the external anal sphincter and external urethral sphincter).

Summarize the correct functions

Based on physiological roles, the functions of skeletal muscle include blood sugar regulation, heat production, and the control of body openings and passages.

Answer:

• Blood sugar regulation (Correct answer)
• Formation of new blood cells
• Heat production (Correct answer)
• Control of body openings and passages (Correct answer)