Exclusively breastfed babies do not require additional water even when it is very hot outside, as long as baby is allowed to nurse as needed. Even in extremely hot, dry weather your baby can get all the liquids needed via breastmilk.
Smooth muscles contract very slowly, whereas skeletal muscles can contract at different rates. Skeletal muscles can be composed of fast-contracting fibers, slow-contracting fibers or a mixture of both.
Types of Muscles. Our bodies have three kinds of muscles. The smooth muscles, the cardiac muscles and the voluntary muscles. Each of these three muscle types have a specific job to do and each of them look entirely different under microscopes.The smooth muscles are the ones that are responsible for parts of the body like the digestive system, the blood vessels, and the kidneys.You have no conscious control of the smooth muscles or the jobs that they do. Our nervous system controls the smooth muscles. We don't control the cardiac muscles either.ach of these three muscle types have a specific job to do and each of them look entirely different under microscopes. The smooth muscles are the ones that are responsible for parts of the body like the digestive system, the blood vessels, and the kidneys.