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100+ Free Castilla y León PAU Choir and Vocal Technique II Exam Practice Questions
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2026 Statistics
Key Facts: Castilla y León PAU Choir and Vocal Technique II Exam Exam
90 min
Exam Duration
COPAU / Junta de Castilla y León
0–10
Grading Scale
Junta de Castilla y León
4.0
Minimum Access Pass Mark
PAU Regulations
EUR 91.00
Base Access Phase Fee
Junta de Castilla y León 2026
The Castilla y León PAU Choir and Vocal Technique II exam tests advanced concepts in vocal physiology, diaphragmatic support, conducting technique, polyphonic history, and vocal care. Lasting 90 minutes and graded on a 0–10 scale, this page provides 100 English-language practice questions adapted from the official 2026 COPAU curriculum.
Sample Castilla y León PAU Choir and Vocal Technique II Exam Practice Questions
Try these sample questions to test your Castilla y León PAU Choir and Vocal Technique II Exam exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.
1Which shield-shaped cartilage forms the anterior and lateral walls of the human larynx and is commonly referred to as the 'Adam's apple'?
A.Thyroid cartilage
B.Cricoid cartilage
C.Arytenoid cartilage
D.Epiglottis
Explanation: The thyroid cartilage is the largest cartilage of the larynx, consisting of two hyaline laminae that fuse anteriorly to form the laryngeal prominence (Adam's apple). It serves as the anterior attachment for the vocal folds via the vocal ligament. The cricoid lies inferior to it, arytenoids sit posteriorly, and the epiglottis guards the airway.
2Which laryngeal cartilage forms a complete circular ring directly superior to the trachea, serving as the base for the laryngeal framework?
A.Thyroid cartilage
B.Cricoid cartilage
C.Corniculate cartilage
D.Cuneiform cartilage
Explanation: The cricoid cartilage is the only complete cartilaginous ring surrounding the airway in the larynx. Shaped like a signet ring with a broad posterior lamina and narrow anterior arch, it articulates with the thyroid cartilage inferiorly and the arytenoid cartilages superiorly.
3Which paired, pyramid-shaped cartilages articulate with the posterior lamina of the cricoid cartilage and move to adduct or abduct the vocal folds?
A.Thyroid cartilages
B.Epiglottic cartilages
C.Arytenoid cartilages
D.Cuneiform cartilages
Explanation: The paired arytenoid cartilages are crucial for phonation control. Each arytenoid has a vocal process anteriorly (attaching to the vocal ligament) and a muscular process laterally (attaching to intrinsic laryngeal muscles). Their rocking, sliding, and rotating movements regulate vocal fold adduction, abduction, and tension.
4Which intrinsic muscle of the larynx contracts to tilt the thyroid cartilage forward relative to the cricoid, lengthening and tensing the vocal folds to elevate pitch?
A.Cricothyroid muscle
B.Posterior cricoarytenoid muscle
C.Thyroarytenoid muscle
D.Lateral cricoarytenoid muscle
Explanation: The cricothyroid (CT) muscle, innervated by the external branch of the superior laryngeal nerve, tilts the thyroid cartilage downward and forward. This lengthens, thins, and increases tension on the vocal folds, which raises fundamental frequency (pitch).
5Which muscle forms the primary body of the true vocal fold (vocalis) and shortens/thickens the fold when contracted during modal chest voice phonation?
A.Cricothyroid muscle
B.Interarytenoid muscle
C.Posterior cricoarytenoid muscle
D.Thyroarytenoid muscle
Explanation: The thyroarytenoid (TA) muscle runs from the thyroid angle anteriorly to the vocal process of the arytenoid posteriorly. Its medial portion (vocalis) forms the body of the vocal fold. Contraction increases internal fold stiffness and thickness, favoring lower fundamental frequencies and chest register production.
6Which intrinsic laryngeal muscle acts as the SOLE abductor of the vocal folds, opening the glottis during inspiration?
A.Lateral cricoarytenoid muscle
B.Posterior cricoarytenoid muscle
C.Transverse arytenoid muscle
D.Cricothyroid muscle
Explanation: The posterior cricoarytenoid (PCA) muscle originates on the posterior surface of the cricoid lamina and inserts into the muscular process of the arytenoid. Upon contraction, it pulls the muscular process backward, rotating the vocal processes outward to abduct (open) the glottis.
7Which combination of intrinsic muscles works together to adduct the vocal folds prior to phonation?
A.Lateral cricoarytenoid and interarytenoid muscles
B.Posterior cricoarytenoid and cricothyroid muscles
C.Thyroarytenoid and posterior cricoarytenoid muscles
D.Epiglottis and sternohyoid muscles
Explanation: Vocal fold adduction (closure) is executed by the lateral cricoarytenoid (LCA) muscles (which rotate arytenoid vocal processes medially) and the interarytenoid (IA) muscles (transverse and oblique, which pull the arytenoid bodies together).
8According to fluid dynamics, which aerodynamic principle states that as air velocity increases through a constriction (such as the glottis), perpendicular air pressure decreases, helping draw the vocal folds together?
A.Hooke's Law
B.Boyle's Law
C.Bernoulli Principle
D.Coanda Effect
Explanation: The Bernoulli principle states that in a flowing fluid/gas, an increase in velocity occurs simultaneously with a decrease in static pressure. As subglottic air forces its way through the narrow glottis, air speed increases, dropping air pressure between the vocal fold margins and drawing them back together.
9Which theory of phonation explains vocal fold vibration as a self-sustained oscillation driven by subglottic pressure, tissue elasticity, and aerodynamic forces?
A.Neurochronaxic Theory
B.Myoelastic-Aerodynamic Theory
C.Source-Filter Acoustic Model
D.Lombard Oscillation Model
Explanation: Formulated by van den Berg, the Myoelastic-Aerodynamic (MEAD) theory states that vocal fold vibration is sustained by muscle elasticity (myoelastic) combined with subglottic air pressure pushing the folds open and aerodynamic forces (Bernoulli effect) drawing them closed.
10The structural model proposed by Hirano divides the vocal fold into a flexible 'cover' and a rigid 'body'. Which layers constitute the vocal fold 'cover'?
A.Epithelium and superficial layer of lamina propria (Reinke's space)
B.Thyroarytenoid muscle and deep lamina propria
C.Intermediate and deep layers of lamina propria
D.Cricoid cartilage and vocalis ligament
Explanation: Hirano's Cover-Body model specifies that the 'cover' consists of the squamous epithelium and the superficial layer of the lamina propria (Reinke's space). This pliable cover ripples over the stiffer 'body' (vocalis muscle and deep lamina propria) during mucosal wave vibration.
About the Castilla y León PAU Choir and Vocal Technique II Exam Practice Questions
Verified exam format metadata for Castilla y León PAU Choir and Vocal Technique II / Coro y Técnica Vocal II Exam is pending. The practice questions above remain available while official exam length, timing, passing score, fee, and administrator details are reviewed.