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Anatomy
Respiratory system
6
Anatomy
Undergraduate 2
12/10/2009

Additional Anatomy Flashcards

 


 

Cards

Term
Upper Respiratory Tract/Conducting Portion
Definition

Nose

Nasal Cavity

Paranasal Sinuses

Pharynx

Term
Lower Respiratory Tract/Conduction Portion
Definition

Larynx

Trachea

Primary, Secondary Tertiary

Terminal bronchioles

Term
Lower Respiratory Tract/ Respiratory Portion
Definition

Respiratory Bronchioles

Alveolar ducts

Alveoli

Term

How does elevation & depression of the ribs change the volume inside the thoracic cavity?

 

How does this relate to inhalation & exhalation & Boyle's Law?

Definition
Term

Inhalation 

muscles involved

(primary & accesory muscles)

Definition

Scalenes

(elevates 1st and 2nd ribs)

 

External Intercostal muscles

(elevates ribs)

 

Serratus posterior superior

(elevates ribs 2-5)

 

Accesory

-Pectoralis minor

-Serratus anterior

-Sternocleidomastoid

Term

Exhalation

muscles involved

 

(primary & accesory muscles)

Definition

Internal intercostal muscles

(depress ribs=but only during forced exhalation)

 

Transverse thoracis

(attaches to & helps ribs 2-6)

 

Serratus posterior inferior:

(depresses ribs 8-12)

 

Accessory muscles:

-Ab muscles

(external & internal obliques)

(transverse abdominis)

(rectus abdominis)

 

 

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