Introduction: Review Of Voice Anatomy

Question 1

Which, inspiration or expiration, have muscles required during quite breathing?

Answer 1

Inspiration

Expiration is passive

Question 2

What are the external intercostals

Answer 2

11 muscles that form a sheet of muscle attaching the ribs to one another
They elevate and expand the rib cage

Question 3

What muscles are required during expiration

Answer 3

Abdominal wall muscles and internal intercostals
During active = abdominals
They depress the rib cage

Question 4

What are the internal intercostals

Answer 4

11 muscles that run deep at a right angle to EI

When they contract the entire rib cage depresses and thoracic volume decreases

Question 5

Name the parts of the upper respiratory tract

Answer 5

Nasal cavity
Pharynx
Larynx

Question 6

Name the parts of the lower respiratory tract

Answer 6

Trachea
Bronchi
Lungs

Question 7

Muscles needed for inspiration

Answer 7

The diaphragm and external intercostals
Accessory muscles:
Neck, back, upper limbs