Score is an old word for the number 20. = (4*20+7)years = 87 years. And in the Bible: âthree score years and tenâ meaning: âseventy years oldâ (3*20+10) (Psalm 90). This was thought to be a normal life span.
One of the functions of the Integumentary System is the negative feedback, homeostatic control of the core body temperature. This is called thermoregulation.
In conjunction with the integumentary system, the nervous (hypothalamus), cardiovascular (superficial vessels) and musclular systems (skeletal muscles) also play a role. Core body temp is too cool. Core body temp is too hot. integementary and endocrine.