A & P Unit 2 Exam complete A+ graded

A & P Unit 2 Exam Which of the following statements is true regarding net diffusion - answers The rate is independent of temperature Which of the following describes the plasma membrane - answers a phospholipid bilayer surrounding the cell The Na+/K+ pump transports three sodium ions out of the cell for every two potassium ions moved into the cell. This is an example of - answers an antiport pump carbon dioxide is a small molecule that moves through the phospholipid bilayer with its concentration gradient by - answers simple diffusion sodium ions are moving with their concentration gradient with the use of a protein channel across a plasma membrane. determine the type of membrane transport used to transport these sodium ions - answers facilitated diffusion passive membrane transport processes include _________. - answers movement of a substance down its concentration gradient Which type of cell junction acts as anchors and distributes tension through a cellular sheet and reduces the chance of tearing when it is subjected to great mechanical stress? - answers desmosomes where is the site of protein synthesis - answers ribosomes simple diffusion requires - answers a concentration gradient which of the following statements about the cytoskeleton is false - answers the cytoskeleton synthesizes proteins which of the following is not a function of the smooth endoplasmic reticulum - answers protein synthesis in conjunction with ribosomes cellular swelling is likely to occur when blood cells are immersed in - answers hypotonic solutions muscle cells require an abundant among of ATP to function. therefore muscle cells have numerous .............................................continued.......................................................