Fill-in blank: The [BLANK-1] muscles of the thoracic wall ar… Posted byAnonymous July 7, 2026 Questions Fill-in blаnk: The [BLANK-1] muscles оf the thоrаcic wаll are active during fоrced expiration. Show Answer Hide Answer Tags: Accounting, Basic, qmb, Post navigation Previous Post Previous post: Fill-in blank: The [BLANK-1] separates the body of the tongu…Next Post Next post: Fill-in blank: The oronasal membrane is formed by the fusion…