Exam 2: Phonation

Lakukan tugas rumah & ujian kamu dengan baik sekarang menggunakan Quizwiz!

Each of the following are joints within the laryngeal mechanism: A. Cricothyroid joint C. Thryroarytenoid joint B. Cricoarytenoid joint A and B A and C

A and B

Identify structure (D) on the image below:

Arytenoid

Which of the following is a biological function of the larynx? C, D, E B, C, D, E B. Thoracic fixation C. Swallowing D. Breathing A, B, C, D, E E. Coughing A. Phonation

B, C, D, E

Identify structure (E) on the image below:

Cricoid

The muscle (in red) is important for what specific function? Vibrating the vocal folds Elevating the laryngeal complex Depressing the laryngeal complex Relaxing the vocal folds None of the above are true

Elevating the laryngeal complex

All of the following affect the fundamental frequency of the vocal folds except?

Endoscopy

Identify structure (B) on the image below:

Epiglottis

Both the epiglottis and the thyroid cartilage are essential structures for phonation. True/False

False

The anterior digastric muscle is an intrinsic muscle of the larynx with a point of attachment on the hyoid bone. True/False

False

The lateral cricoarytenoid muscle is important for position and support of the larynx. True/False

False

The omohyoid muscle is an extrinsic suprahyoid muscle. True/False

False

The perceptual correlate of intensity is pitch. Trus/False

False

According to the myoelastic aerodynamic theory of voice production, each opening and closing of the vocal folds is due to separate nerve firing and muscle contraction. True/False

False That's neurochronaxic theory

Label the muscle depicted in the image in red (labeled "A").

Geniohyoid

Identify structure (A) on the image below:

Hyoid Bone

Put the following statements in the correct order (first to last, 1-5) describing the initiation of phonation:

Intrinsic laryngeal muscles contract the arytenoids/vocal folds Subglottal pressure builds up Phonation threshold pressure is reached Vocal folds are blown apart Bernouilli principal and elasticity bring vocal folds together

Which of the following consists only of muscles used in adduction: Transverse, vertical, oblique Oblique interarytenoid, tranverse interarytenoid, lateral cricoarytenoid Thyrovocalis, thyromuscularis, cricothyroid, mylohyoid None of the above Thyroarytenoid, interarytenoid, posterior cricoarytenoid, cricothyroid

Oblique interarytenoid, tranverse interarytenoid, lateral cricoarytenoid

Which of the following consist of only extrinsic infrahyoid muscles? Digastric, thyroarytenoid, geniohyoid, sternohyoid, sternothyroid Omohyoid, thyrohyoid, sternothyroid, sternohyoid Digastric, omohyoid, mylohyoid, sternothyroid, sternohyoid Omohyoid, thyroarytenoid, thyrohyoid, geniohyoid, sternohyoid

Omohyoid, thyrohyoid, sternothyroid, sternohyoid

Lowering the pitch of your voice involves ___________ the vocal folds. Relaxing Abducting Adducting Tensing

Relaxing

What is the space beneath the vocal folds extending to the first tracheal ring? Glottal space False vocal folds Subglottal space Supraglottal space

Subglottal space

Identify structure (C) on the image below:

Thyroid

The rocking motion of the __________ cartilage relative to the __________ cartilage can increase pitch. Thyroid and corniculate Cricoid and corniculate Thyroid and cricoid Thyroid and arytenoid

Thyroid and corniculate Cricoid and corniculate Thyroid and cricoid Thyroid and arytenoid

The anterior portion of the vocal folds attaches to the ________ cartilage(s) and the posterior portion attaches to the arytenoid cartilages at the _________: Arytenoid; muscular process Cricoid; vocal process Thyroid; PCA Thyroid; muscular process Thyroid; vocal process

Thyroid; vocal process

Which layer of the vocal fold is active (as opposed to passive)?

Thyrovocalis

As mass per unit (or mass) increases, stiffness increases, and fundamental frequency decreases. True/False

True

Flexible laryngoscopy allows for assessment of laryngeal function during conversational speech. True/False

True

The posterior cricoarytenoid muscle has an attachment at the muscular process of the arytenoid. True/False

True

Using a strobe light during laryngoscopy allows for visualization of the vocal folds in motion. True/False

True

Which of the following vocal fold configurations would have a larger glottis? Vocal folds fully abducted Vocal folds fully adducted

Vocal folds fully abducted

____________________ and _____________________ are TWO subjective descriptive measures of phonation.

breathy and rough

On average, the female voice's fundamental frequency during reading is:

120-275 Hz

A person makes the following group of phonations: ah, ah, ah, ah, ah (note: Each separation with a comma indicates a separate 'ah.') For this example, how many times are the vocal folds adducted using a muscle contraction?

5


Set pelajaran terkait

Oxygenation & Circulation ATI questions

View Set

HDFS Term Test 3 - Quiz Questions

View Set

Kite Runner Questions Chapters 14-25

View Set

NET FORCE: Practice Problems, Free-body Diagram Practice

View Set

Recommended Maternal and Newborn Chapter 8: High-Risk Antepartum

View Set

Chapter 8 - Respiratory Function

View Set