Vocal Anatomy Flashcards

Vocal System Overview

• The vocal system is part of the upper human respiratory system, primarily functioning for speaking, singing, and breathing.

Larynx

• Known as the voice box, the larynx plays a crucial role in breathing and sound production, allowing manipulation of pitch and volume.

Trachea

• Commonly referred to as the windpipe, the trachea delivers air to the lungs and remains open almost continuously for airflow.

Vocal Cords

• Comprised of twin membranes that stretch horizontally across the larynx, vocal cords open during inhalation, close while holding breath, and vibrate during speech.

Diaphragm

• Positioned beneath the lungs, the diaphragm is essential for proper breathing techniques and regulates airflow.

Lungs

• Situated in the chest cavity behind the ribs, the lungs are integral to the upper respiratory system and facilitate the process of breathing.

Good Posture for Vocal Performance

• Stand with feet shoulder-width apart, knees unlocked, arms relaxed by your side, spine straight, shoulders back, head held high, and eyes focused on the director.

Epiglottis

• A cartilage structure that prevents food from entering the trachea during swallowing, ensuring safe passage of food to the esophagus.

Palates

• The hard palate is the bony anterior portion of the roof of the mouth, while the soft palate is the posterior, flexible part of the roof.

Tongue

• The most versatile muscle in the body, the tongue occupies a significant portion of the vocal tract and aids in articulation and phonation.

Esophagus

• The esophagus is a muscular tube that conveys food from the pharynx to the stomach, remaining closed except during swallowing or vomiting.

Vocal Folds

• Located in the larynx, vocal folds are crucial for speech and singing, positioned at the junction of the trachea and esophagus.

Breathing Techniques

• Employ deep breathing from the lower lungs, minimizing shoulder movement, and maintaining a relaxed posture. Inhale and exhale through the nose and mouth, imagining a rubber ring around the waist pushed outward during breaths.

Phonation

• Phonation refers to generating sound using the laryngeal system, essential for vocalization.

Articulation

• Articulation involves the formation of speech sounds, critical for clear communication.

Voice Care

• Practices for maintaining vocal health include warming up, staying hydrated, getting sufficient rest, avoiding smoking and caffeine, dietary awareness, treating allergies, and resting when fatigued or ill.