Ati Teas Dental Hygiene Entrance Exam Questions And Answers (Verified Solutions 100%) 200 Questions

What is the structure of arterioles? {Ans: tiny vessels that lead to the capillary beds; Tunica media is thin, but composed almost entirely smooth muscle cells}What are the three types of muscle tissue? {Ans: smooth, cardiac, and skeletal}What is a brief description of the nucleolus? {Ans: small, round, and does not have a membrane}What makes up the cytosol? {Ans: mostly water, but also contains some floating molecules}What is the function of the arterioles? {Ans: primary vessels involved in vasoconstriction/vasodilation, control blood flow to capillaries}What is the centrosome involved in? {Ans: mitosis and the cell cycle}