What is the difference between muscle dystrophy and muscle atrophy? The difference between muscle atrophy and dystophy is that the atrophy is a wasting away of muscle due to disease or poor nutrition. Muscle dystrophy is degeneraion of musclesâ¦ or any organs in the body caused by a disease process, or it can also be caused by malnourishment.
A digraph is two letters that spell one sound. Digraphs that spell consonant sounds include the letter pairs sh, ch, th, wh, ck, ph, ng. Digraphs that spell vowel sounds include the letter pairs ai, ay, ee, ea, ie, ei, oo, ou. ow, oe, oo, ue, ey, ay, oy, oi, au, aw.
A trigraph is a phoneme which consists of three letters. However, many people will simply use the term 'digraph' generally to describe both combinations. In digraphs, consonants join together to form a kind of consonant team, which makes a special sound.For instance, p and h combine to form ph, which makes the /f/ sound as in phonemic.hen two or more consonants appear together and you hear each sound that each consonant would normally make, the consonant team is called a consonant blend. For instance, the word blend has two consonant blends: bl, for which you hear the sounds for both b and l, and nd, for which you hear the sounds for both n and d.