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CD 677 Questions with complete solution

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CD 677 Questions with complete solution CD 677: Quiz 1 Study Guide subglottal pressure - correct answer pressure below the vocal folds subglottal pressure controls... - correct answer - fundamental frequency - intensity vital capacity - correct answer total amount of air that can ...

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  • November 13, 2024
  • 7
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • cd 677 questions with complete solution

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CD 677: Quiz 1 Study Guide
subglottal pressure - correct answer ✔pressure below the vocal folds


subglottal pressure controls... - correct answer ✔- fundamental frequency
- intensity


vital capacity - correct answer ✔total amount of air that can be exhaled after
a maximum exhalation


estimation of vital capacity - correct answer ✔skinny "sss" estimation in
seconds


major muscle of inspiration - correct answer ✔diaphragm


shape of diaphragm - correct answer ✔dome shaped


diaphragm during inspiration - correct answer ✔contracts and flattens,
enlarging the chest cavity


diaphragm during expiration - correct answer ✔retracts/recoils, lungs get
smaller, air is released


nerve that innervates the diaphragm - correct answer ✔phrenic nerve


respiration at rest - correct answer ✔inhalation = always active
exhalation is passive

, respiration during phonation - correct answer ✔inhalation is always active,
may be forced
exhalation is active and may be forced (ex: a sigh is forced)


pulmonary function test (PCT) - correct answer ✔test air flow and air volume


CLIPT: 5 intrinsic muscles - correct answer ✔C: Cricothyroid (CT)
L: Lateral cricoarytenoids (LCA)
I: Inter arytenoids (IA)
P: Posterior cricoarytenoid (PCA)
T: Thyroarytenoids (TA)


Cricothyroid (CT) - correct answer ✔increases tension and length of the
vocal folds
- pars recta
- pars oblique


Lateral cricoarytenoids (LCA) - correct answer ✔adduction, decrease the
length of the vocal fold; adducts the vocal fold by moving the muscular
process posterolaterally (back + side) and the vocal process medially


Posterior Cricoarytenoid (PCA) - correct answer ✔the ONLY abductor
abducts the vocal folds by moving the muscular process medially and rotating
the vocal process laterally


Thyroarytenoids (TA) - correct answer ✔decrease the length of the vocal
folds (these ARE the vocal folds)

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