Disordeers of skeltal muscle

Question 1

is a severe recessive x-linked form of muscular dystrophy that is characterized by rapid progression of muscle
degeneration, eventually leading to loss in ambulation, paralysis, and death.-

Answer 1

DMD

Question 2

is a progressive disease in which the
muscles are weak and are slow to relax after contraction.

Answer 2

Myotonic dystrophy

Question 3

Pain is caused by tightened bands of muscle fibers, It refers to pain and inflammation in the body’s soft
tissues.

Answer 3

Myofascial pain syndrome

Question 4

A mysterious chronic-pain syndrome of unknown
cause, Affects mostly women, Symptoms – fatigue, sleep abnormalities, severe
musculoskeletal pain, and headache

Answer 4

Fibromyalgia

Question 5

involuntary contraction of single muscle

Answer 5

Spasm

Question 6

a painful spasm

Answer 6

Cramp

Question 7

involuntary twitching of muscles normally under voluntary control

Answer 7

Tic

Question 8

rhythmic, involuntary contraction of opposing muscle groups

Answer 8

Tremor

Question 9

involuntary, brief twitch of a
motor unit visible under the skin

Answer 9

Fasciculation