The fluid outside of a cell is called extracellular

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20. The fluid outside of a cell is called:extracellular fluid..21. ______ are the most abundant molecules in the plasma membrane: Phospholipids22. These membrane proteins bind to signals by which cells communicate: receptors23. __provide motility to a cell, ___act as sensory "antenna" in many cells, and __ increasecell's surface area: Flagella; cilia; microvilli24. This figure shows the plasma membrane. What does "A" represent? a peripheral protein25. This figure shows the plasma membrane. What does "C" represent? a glycoprotein26. Thisfigure shows the plasma membrane. What does "D" represent? cholesterol27. ____consume ATP when transferring solutes form one side to the other side of the plasmamembrane.? Pumps28. Water flows through a selectively permeable membrane in a processcalled ___, but water molecules cross the membrane more easily through channels oftransmembrane proteins called ____.B.osmosis; aquaporins 29. Sodium and glucose aretransported together from the intestinal lumen into an intestinal cell. The carrier protein is a(n)____ and the process is called ____. Symport; cotransport30. The sodium-potassium (Na+-K+) pump transports both sodium and potassium __ their concentration gradients in a processcalled ____. up; active transport31. Facilitated diffusion and active transport have in common that both? are cases of carrier-mediated transport.32. White blood cells engulf bacteria by means of? phagocytosis.33. The Na+-K+pump hasthe following functionsexcept? transport of Na+into the cell and K+out of the cell.34. Apatient was severely dehydrated, losing a large amount of fluid. The patient was givenintravenous fluids of Normal saline. Normal saline is ____ to your blood cells and is about_____NaCl. ? isotonic; 0.9%
35. Which of these is an example of active transport? transportof Na+from a place of low concentration to a place of higher concentration36. These are allmembranous organellesexcept? ribosomes.37. What function would immediately cease if the

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Term
Summer
Professor
P.Deleon

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