About this Study Set
This study set covers Drama & Theatre through
20 practice questions.
An exploration of the physiological and health-related aspects of theatrical performance, including vocal mechanics and stage biomechanics. Every question includes the correct answer so you can learn as you go — pick any format above to get started.
Questions & Answers
Browse all 20 questions from the
Physiology of Performance study set below.
Each question shows the correct answer — select a study format above to practice interactively.
1
Which anatomical structure is primarily responsible for the 'vocal fry' effect often cautioned against in vocal pedagogy due to potential laryngeal fatigue?
-
A
The arytenoid cartilages
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B
The epiglottis
-
C
The hyoid bone
-
D
The thyroid notch
2
During sustained theatrical 'projection' without amplification, which muscle group performs the primary work of forced exhalation to increase subglottal pressure?
-
A
External intercostals
-
B
Internal intercostals
-
C
Pectoralis minor
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D
Sternocleidomastoid
3
What is the clinical term for the localized swelling on vocal folds, often resulting from chronic mechanical trauma during rigorous stage acting?
-
A
Laryngeal polyp
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B
Vocal nodule
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C
Contact granuloma
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D
Laryngocele
4
In dance-heavy theatre, which ligament is most frequently strained during rapid, repetitive lateral movements common in choreography?
-
A
Anterior talofibular ligament
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B
Iliofemoral ligament
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C
Ligamentum flavum
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D
Posterior cruciate ligament
5
What is the physiological role of the 'Valsalva manoeuvre' in the context of stage combat or lifting heavy props?
-
A
Increasing oxygen saturation in the blood
-
B
Stabilizing the core via intra-abdominal pressure
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C
Relaxing the trapezius muscles
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D
Lowering the heart rate to prevent stage fright
6
Chronic exposure to theatrical 'fog juice' (glycol-based) can result in which specific respiratory condition if ventilation is poor?
-
A
Emphysema
-
B
Pulmonary fibrosis
-
C
Occupational asthma
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D
Chronic bronchitis
7
Which cranial nerve is most directly responsible for the motor innervation of the intrinsic muscles of the larynx used in speech production?
-
A
Trigeminal nerve
-
B
Glossopharyngeal nerve
-
C
Vagus nerve
-
D
Hypoglossal nerve
8
When performing 'stage falls', which anatomical structure is specifically designed to absorb shock and protect the underlying nerve clusters in the elbow?
-
A
Olecranon bursa
-
B
Medial epicondyle
-
C
Ulnar nerve
-
D
Radial head
9
What is the primary mechanism by which 'Alexander Technique' aims to improve stage performance through bodily awareness?
-
A
Muscle hypertrophy
-
B
Reflexive inhibition of habitual tension
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C
Cardiovascular conditioning
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D
Increased bone density
10
In theater lighting, the 'Stroboscopic Effect' can trigger what specific health condition in photosensitive individuals?
-
A
Vertigo
-
B
Myoclonic jerks
-
C
Tinnitus
-
D
Vasovagal syncope
11
The 'subglottic pressure' required for operatic singing is significantly higher than conversational speech; what is the approximate range in cm H2O for professional singers?
-
A
2-5 cm H2O
-
B
10-30 cm H2O
-
C
50-70 cm H2O
-
D
80-100 cm H2O
12
Stage actors often suffer from 'vocal attrition'; which layer of the vocal fold is most susceptible to permanent scarring from excessive vibration?
-
A
Epithelium
-
B
Superficial lamina propria
-
C
Vocalis muscle
-
D
Basement membrane zone
13
Which joint is most frequently impacted by the 'en pointe' position in ballet, leading to potential sesamoiditis?
-
A
Metatarsophalangeal joint
-
B
Talocrural joint
-
C
Subtalar joint
-
D
Interphalangeal joint
14
To maintain posture during long theatrical monologues, which spinal segment provides the primary support against gravity?
-
A
Cervical curvature
-
B
Thoracic kyphosis
-
C
Lumbar lordosis
-
D
Sacral fusion
15
What is the medical term for the physical manifestation of 'stage fright' characterized by the involuntary constriction of the throat?
-
A
Globus pharyngeus
-
B
Dysphonia plica ventricularis
-
C
Laryngospasm
-
D
Vocal fold paresis
16
Which muscle is the primary 'workhorse' for inspiration, essential for actors needing quick, 'silent' breaths between lines?
-
A
Diaphragm
-
B
Rectus abdominis
-
C
Latissimus dorsi
-
D
Serratus anterior
17
The use of heavy stage makeup can lead to 'acne cosmetica'; which ingredient is the most common culprit in theatrical greasepaint?
-
A
Isopropyl myristate
-
B
Zinc oxide
-
C
Titanium dioxide
-
D
Kaolin clay
18
What physiological phenomenon occurs when an actor experiences a 'blood rush' or syncope during rapid standing after long periods of kneeling on stage?
-
A
Orthostatic hypotension
-
B
Hypertension
-
C
Vasodilation
-
D
Peripheral neuropathy
19
In stage fencing, which muscle group is primarily engaged to prevent hyper-extension of the knee during a 'lunge'?
-
A
Quadriceps femoris
-
B
Hamstrings
-
C
Gastrocnemius
-
D
Tibialis anterior
20
Which specific bone is most susceptible to fracture during repetitive high-impact stage landings if proper biomechanics are ignored?
-
A
Calcaneus
-
B
Talus
-
C
Cuboid
-
D
Navicular
