Ventilation

Question 1

Ribs __-__ are connected to the sternum. __-__ attach directly, while __-__ attached to 7th rib by cartilage.

Answer 1

1-10; 1-7; 8-10

Question 2

Ribs __-__ are the floating ribs

Answer 2

11-12

Question 3

The ribs articulate with the vertebrae at these two articulations:

Answer 3

Articular facet
Articular tubercle

Question 4

Cause of a cervical rib anomaly

Answer 4

Congenital

Question 5

A cervical rib anomaly may lead to ___________.

Answer 5

Thoracic outlet syndrome

Question 6

What articulation is between the ribs and the costal cartilage?

Answer 6

Costochondral junction

Question 7

Costochondral joints are MOBILE/IMMOBILE

Answer 7

Immobile

Question 8

During the pump handle movement of inspiration, how does the sternum move?

Answer 8

Elevates and moves anteriorly

Question 9

During the bucket handle movement of inspiration, how do the lateral parts of the ribs move?

Answer 9

Elevate and rotate upwards

Question 10

Inspiration INCREASES/DECREASES the air pressure in the lungs

Answer 10

Decreases

Question 11

Identify 6 accesory muscles for forced expiration

Answer 11

SCM
Serratus posterior mm
Quadratus lumborum
Erector Spinae
Latissimus Dorsi
Pectoral mm

Question 12

Expiration INCREASES/DECREASES pressure in the lungs

Answer 12

Increases

Question 13

Main muscles of forced expiration

Other muscles of forced expiration

Answer 13

Abdominals

Intercostales Interni
Transversus Thoracis