Potassium (0.4%) - most of the bodyâs potassium is found within cells; affects nerve impulses. and muscle contractions, main control on fluid volume inside cells, helps. control acid/base balance. Sodium (0.2%) - important in membrane functions, water balance, nerve impulses and muscle.
Gentleness is the quality of being kind and careful. Your gentleness with a frightened stray dog will eventually convince her to let you feed and pet her. The noun gentleness is perfect for describing the way someone acts when they are soft and calm and sweet to other people. A good kindergarten teacher speaks to his students with gentleness, and your favorite dentist might be one who treats you with gentleness.
What Is Muscle Stiffness? Muscle stiffness is a condition in which muscles feel tight and contracted rather than the usual supple state of muscles at rest. Itâs also called stiff muscles, rigidity, and in severe cases, spasticity. Muscle stiffness is a feeling of tension and contraction in the muscles. In other words, your muscles feel like they are always flexed. This stiffness may limit your normal range of motion. Sometimes muscles feel stiff after periods of vigorous use like athletic activities, physical labor, or weight lifting.