What is an acute, inflammatory, and contagious skin disease seen in babies and young children? a. boils b. shingles c. impetigo d. rosace

these muscles maintain the blood pressure in the vessels. the smooth muscles are innervated by nerves of the autonomic nervous system. when the muscles contract, they cause vasoconstriction of the vessels and increase blood pressure. when the muscles relax, they enable vasodilation of the   blood vessels hence reduce blood pressure.  

answer; /// the shaft of the hair consists of dead cells;