* Leigh-Anne Kolasinski advises that the term rookery is normally used for the place where seals give birth rather than as a collective noun. Another term used for on land habitat of seals/sea lions is 'haul-out' but this would not be used as a collective noun.
Some of the most common diseases and disorders of the muscular system include myopathies, chronic fatigue syndrome, fibromyalgia, muscular dystrophy and compartment syndrome. Muscular system diseases are often caused by problems with the central nervous system. Myopathies Myopathies are muscle diseases that affect skeletal muscles and are caused by genetic problems or metabolic disorders according to the Neurology Channel.
Muscular dystrophy is a group of muscle diseases that results in increasing weakening and breakdown of skeletal muscles over time. The disorders differ in which muscles are primarily affected, the degree of weakness, how fast they worsen, and when symptoms begin. Many people will eventually become unable to walk. Some types are also associated with problems in other organs. There are nine main categories of muscular dystrophy that contain more than thirty specific types. The most common type is