Sophia Human Biology Unit 5 Milestone 5.

Which type of pancreatic cells help to lower blood sugar?  Delta cells  Beta cells  Alpha cells  Gamma cells CONCEPT Pancreatic Hormones 2 After fertilization, the newly formed zygote begins to divide into multiple cells through a process called __________.  Morphogenesis  Cleavage  Blastomere  Gastrulation CONCEPT Fertilization and Early Development 3 Which step(s) of urine formation is important to maintain the body's acid-base balance?  Filtration and reabsorption  Reabsorption  Secretion  Filtration CONCEPT Urine Formation 4 Which of the following statements about aging is true?  As a woman ages, she enters andropause and can no longer reproduce.  Signs of aging may include changes in your skin, height, muscle mass, bones and organ function.  The way in which you age is completely dictated by your lifestyle.  All of these statements are correct. CONCEPT Effects of Aging on Your Body 5