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.
The skin has sweat glands which excrete sweat. These glands help in  regulating body temperature because when it is hot the glands  excrete the heat from the body through swâ¦eat and when it is cold  the vessels are hidden deeper inside the skin to help retain the  warmth.