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Anatomy for Speech Path
Test 3
41
Anatomy
Undergraduate 1
05/06/2009

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Cards

Term
Only one of the following muscles does not share a common feature. What is it?
Definition

1. Lateral cricoarytenoid muscle

2. Oblique arytenoid muscle

3. Thyromuscularis muscle

4. Cricothyroid muscle

5.Mylohyoid muscle

Term
Lateral crioaryteniod muscle: (choose an incorrect one)
Definition

1. Insertion: muscular process of the cricoid cartilage

2. Function: adducts the VF's

3. Intrinsic muscle

4. Origin: superior-lateral surface of cricoid cartilage

5. Pull the vocal folds medially

Term
The number of intrinsic laryngeal muscle(s) are for abduction is:
Definition
1
Term
What is incorrect:
Definition

1. Transverse aryntenoids muscle pulls aryteniod cartilages together medially.

2.Origin of 'posterior cricoaryteniod (PCA)': posterior cricoid lamina

3.PCA is an adductor

4. Thyrovocalis is a tensor.

Term
The function of the suprahyoid muscles is to:
Definition

Raise the larynx

and

Raise the hyoid

Term
Function: Elevate or depress the laryngeal structure. work with tongue, and important for swallowing:
Definition
Extrinsic laryngeal muscles
Term
The myloelastic areodynamic theory of voice production states that the:
Definition
vocal folds return to midline by elastic and aerodynamic forces.
Term
Cricothyriod muscle
Definition
Increases the distance between thyroid and cricoid cartilages
Term
What is the intrinsic laryngeal muscle responsible for abduction?
Definition
Posterior cricoarytenoid
Term
The anterior portion of vocal folds is attached to the _______ cartilage and the posterior portion attaches to the ________ cartilage.
Definition

1. Thryoid

2.Aryteniod

Term
The stylohyoid muscle
Definition
pulls the larynx in an upward direction
Term
The function of the mylohyoid muscle is to:
Definition
pull the larynx up and forward.
Term
The diagrastic muscle
Definition
Origins: mandible and mastoid
Term
Which muscle forms the floor of the mouth?
Definition
Mylohyoid
Term

True or False

 

Videostroboscopy allows the movement of the vocal folds to be seen in slow motion as well.

Definition
True
Term
Throat cleaning
Definition
has clinical importance to SLP's
Term

True or False

 

Primary responsibility of the extrinsic laryngeal muscles is to control fine movement of the vocal folds for speech production.

Definition
False
Term
Posterior cricoarytenioid
Definition
Term
Lateral Cricoarytenoid
Definition
Term
Interarytenoid (oblique/transverse)
Definition
Term

True or False

 

The function of the interaryteniod muscles is to bring the aryteniods together for abduction.

Definition
False
Term
What type of vocal attack is involved in 'zzzzzooo'?
Definition
Simultaneous vocal attack
Term
What is incorrect regarding vocal nodules?
Definition

1. Painless hoarseness

2. Arise from vocal abuse

3. Usually symmetrical

4. Caused by the heat of smoke

5. Assymmetrical vibration of the vocal folds

Term
A vocal register nicknamed as "I am sick" voice, having 30 to 80 Hz on average:
Definition
Vocal or glottal fry
Term
Vocal Edema
Definition

1. a swelling of the entire layer of the superficial lamina propia (or Reinke's layer)

2. occurs exclusively in smokers

3. it is a reaction to repeated exposure of the vocal folds to the heat of inhaled cigarette smoke.

Term
Pick on that's incorrect:
Definition

1. Pitch decreases when the vocal folds are relaxed.

2. Thyromuscularis decreases the pitch.

3. Thryovocalis decreases the pitch.

4. Pitch is raised by stretching the vocal folds

5. Pitch is raise by tensing the vocal folds.

Term
The number of vocal fold vibrations per second is called:
Definition
Fundamental Frequency
Term
Which one is incorrect regarding 'louder sound'?
Definition

1. Greater subglottal pressure is needed.

2. Longer abduction is necessary.

3. Need to increase "medial compression" through adduction muscles.

4. Chest support is also needed.

Term
What is psychological correlate of fundamental frequency called?
Definition
Pitch
Term
_____ refers to the pitch of phonation that is most appropriate for an individual.
Definition
Optimal Frequency
Term
What is the medical term for total loss of voice?
Definition
Aphonia
Term
The sentence "He gave her cat food" is ambigous. Without __ feature, it is not possible for us to discriminate these meanings. There are different ways of expressing rhythmic patters of language called ____. Our larynx system is very specialized for this purpose.
Definition

1. Suprasegmental 

2. Prosody

Term

True or False

 

In glottal attack, the vocal folds are adducted simultaneously with initiation of expiratory flow.

Definition
False
Term

True or False

 

In breathy attack, the vocal folds are adducted after the initiation of expiratory flow.

Definition
True
Term
In the mode of vibration known as ____, the vocal folds lengthen and become extremely thin.
Definition
Falsetto
Term

True or False

 

Vocal fundamental frequency decreases by increasing tension.

Definition
True
Term
What muscles make up the vocal folds?
Definition

Thyromuscularis

Thryovocalis

Term
List three suprahyoid extrinsic laryngeal muscles:
Definition

1. Mylohyoid

2. Stylohyoid

3.Infrahyoid

Term
List two infrahyoid extrinsic laryngeal muscles:
Definition

1. Sternohyoid

2.Thyrohyoid

Term
List two pitch increasing laryngeal muscles:
Definition

1. Thyrovocalis

2. Cricothyroid

Term
What are the 3 main movements of the cricoid cartilage?
Definition

1. Rotating

2. Rocking

3. Gliding

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