Which of the following statements is CORRECT? A: Plant cells typically have a positive water potential. B: Diffusion is most effective over long distances. C: A plant wilts when the turgor pressure inside the cells of such tissues falls toward zero. D: None.

Clinical findings are influenced by a child's developmental stage. Which of the following features of the physical examination is most strongly influenced by developmental stage? A: Skin turgor B: Respiratory rate C: Lung aeration D: Mitral valve closure E: Fontanel tension