External intercostals. Internal intercostals. External abdominal oblique. Internal abdominal oblique Transversus abdominis Rectus abdominis. Diaphragm. Internal intercostals. External abdominal oblique. Internal abdominal oblique Transversus abdominis Rectus abdominis. â  Figure 16.14 The muscles involved in breathing. The principal muscles of inspiration are shown on the left, and those of expiration are shown on the right.
Definition: An Arrhenius base is a substance that when added to water increases the number of OH-ions in the water.Arrhenius bases follow the reaction:efinition: An Arrhenius base is a substance that when added to water increases the number of OH-ions in the water.
The Arrhenius equation provides a relationship between the rate constant k and temperature T. The Arrhenius equation is: k=zpe^(-(Ea)/(RT)) where, k is the rate constant, z is the collision factor, p is the steric factor, Ea is the activation energy, R=8.3245J/(mol.K) is the ideal gas constant and T is the temperature. The Arrhenius equation could also be written as: k=Ae^(-(Ea)/(RT)), where, A=zp is the Arrhenius factor.