Divide numbers in a cell. To do this task, use the / (forward slash) arithmetic operator. For example, if you type =10/5 in a cell, the cell displays 2. Important Be sure to type an equal sign (=) in the cell before you type the numbers and the / operator; otherwise, Excel will interpret what you type as a date.
Muscle has four major functional characteristics: contractility, excitability, extensibility, and elasticity. Contractility refers to the capacity of muscle to contract or shorten forcefully.
The body has three types of muscles: smooth, skeletal and cardiac. The muscular system controls smiling. Skeletal muscles are linked to the bones in the skeleton with the help of tendons. Most of a person's internal organs are lined with smooth muscle. An illustration of the human muscular system.