In the context of the 7-step reflex control pathway (Stimulus --> --> Response), which of the following neurons or groups of neurons is NOT considered to be a part of an output signal? a. Parasympathetic neurons b. Sympathetic neurons c. Somatic motor neurons d. Sensory Neurons and Interneurons

4. if a cell is placed inside a solution that has a higher concentration of solute than on the inside of the cell, what can be said about the movement of water? a. water will move out of the cell, causing it to shrivel. b. water will move in and out of the cell at the same rate. c. water will move out of the cell, causing it to swell. d. water will move into the cell, causing it to swell.