BIOS 256 Exam 2 Q&A Study Notes Comprehensive ATI

BIOS 256 Exam 2 Q&A Study Notes 1. Carbs are polymers of what? Slide 28? a. Monosaccharides – galactose, fructose, glucose b. Disaccharides = sucrose, maltose, lactose c. Polysaccharides = starches, glycogen, fibers 2. Combining small simple molecules into synthesizing into complex molecules is the definition of Anabolism. 3. Which vitamin is for Ca abs. Slide 62 a. Vitamin D 4. Which of hormones will DOMINATE in the Post absorptive state (125-127) a. Insulin b. Glucagon c. cortisol 5. Which region in the brain monitors thermoreg. Slide 143 a. Preoptic area of hypothalamus 6. The formation of new gluc molecule from non-carb substrates is called a. Gluconeogenesis (147) 7. If O2 is absent during glycolysis what molecule is glucose reduced to? a. Lactate/lactic acid 8. Hormones that associated with reg of GFR a. Aldosterone b. Adh 9. What’s the normal Vol of urine produced by adult? a. 1-2 L 10. Alc use increases adh and decreases? And urine prod a. Alc suppresses ADH production-is a DUIRETIC - increases urine output 11. Structures of nephron countercurrent a. Vasa recta = descending +ascending capillaries b. medulla 12. Nephron production of blood a. Secrete erythropoietin, which stimulates the production of red blood cells.