Final answer:
During therapy to improve oral speech intelligibility after laryngectomy, speech sounds like m, n, b, v, z, and d are likely to be utilized.
Step-by-step explanation:
During therapy to increase oral speech intelligibility in a patient who has undergone a laryngectomy, the most likely speech sounds that would be utilized are:
- m and n - These sounds are produced by vibrating the vocal cords and shaping the mouth and throat cavity.
- b, v, z - These sounds are produced by using the lips, teeth, and tongue to manipulate the airflow and shape of the mouth.
- d - This sound is produced by interrupting the airflow using the tongue.