Answer Happy

17. The function of the mouth is to perform are responsible for ( digestion. Mouth enzymes catabolize A. Chemical; mechanical; enzymes; mechanical; Chemical; the teeth; proteins; lipids B. Chemical; mechanical; enzymes; chemical; Mechanical; the teeth; carbohydrates; lipids C. Chemical; mechanical; enzymes; chemical; Mechanical; the teeth; nucleic acids; proteins D. Chemical; mechanical; enzymes; chemical; Mechanical; the teeth; nucleic acids; lipids E. None of the above 18. Secretion is exocytosis of substance from a cell. A. Of a useful product; wasteful B. Of a wasteful substance; useful C. Urine; hormones D. Of a useful product; moderately useful E. None of the above 19. A gland's function is to perform- A. Secretion B. Excretion C. Differentiation D. Absorption E. None of the above and --digestion. The -digestion is performed by --- - from a cell, whereas excretion is exocytosis of a - 20..................glands are carried in the bloodstream and are termed -- A. Endocrine; secrete; Exocrine; paracrines B. Exocrine; secrete; paracrine; hormones C. Exocrine; secrete; Endocrine; hormones D. Endocrine; absorb; Exocrine; hormones E. None of the above and -through a duct and onto a surface. -- 21. The receptors for water soluble hormones are located - soluble hormones are located -- A. Inside the cell; outside the cell B. Intracellular; on the cell membrane C. On the cell membrane; intracellularly D. On the mitochondrion; on the Golgi E. None of the above glands products The receptors for lipid