T T L L
T L
T L
T T L L
T
Chapter 1: Anatomy of the Cardiovascular and Pulmonary Systems
L
T L
T L
T L
T L
T L
T L
T L
T
T LTest Bank T L
MULTIPLE CHOICE L
T
1. Which of the following chest wall structures is located level with the second costal cartilage
T L T L L
T L
T L
T L
T L
T L
T L
T L
T L
T L
T L
T T L
Tanteriorly and thoracic vertebra T4 and T5 posteriorly?
L T L T L L
T T L T L L
T T L
A. Sternal angle T L
B. Jugular notch L
T
C. Xiphoid process L
T
D. Third costal cartilage L
T L
T
ANS: A T L T L
The sternal angle of the “angle of Louis” is level with the second costal cartilage anteriorly and
L
T L
T L
T L
T T L L
T L
T L
T L
T T L L
T L
T L
T L
T L
T T L
thoracic vertebrae T4 and T5 posteriorly.
TL L
T T L L
T T L L
T
PTS: 1
2. Pectus excuvatum is BEST described as:
L
T L
T T L L
T L
T
A. Deformity of the sternum caused by trauma L
T L
T T L T L L
T L
T
B. Caved-in appearance of the chest L
T T L L
T L
T
C. Diminished rib angle anteriorly L
T L
T L
T
D. Conical shape of the thoracic cage L
T L
T L
T L
T L
T
ANS: B T L T L
Pectus excuvatum is a common congenital deformity of the anterior wall of the chest, in which
L
T L
T L
T L
T L
T L
T L
T L
T L
T L
T L
T L
T L
T L
T L
T
several ribs and the sternum grow abnormally; it produces a caved-in or sunken appearance of
TL L
T L
T T L T L T L L
T L
T T L L
T L
T T L L
T T L L
T
the chest.
TL L
T
PTS: 1
3. The true ribs are BEST defined by which of the following statements?
L
T L
T L
T L
T L
T T L L
T T L L
T L
T T L
A. Vertebrochondral ribs L
T
B. Vertebrosternal ribs L
T
C. Ribs 11 and 12 L
T T L L
T
D. Ribs 8, 9, and 10 T L L
T L
T L
T
ANS: B T L T L
The first seven ribs attach via their costal cartilages to the sternum and are called the true ribs (also
L
T T L L
T L
T L
T T L L
T T L L
T L
T T L L
T L
T L
T L
T L
T L
T L
T
known as the vertebrosternal ribs).
TL L
T L
T T L T L
PTS: 1
Copyright ©2011, 2001, 1994 by Saunders, an imprint of Elsevier Inc. L
T L
T T L L
T L
T L
T L
T T L T L L
T
, Test Bank L
T 1-2
4. Which of the following interventions is MOST appropriate for a patient with lower rib fractures?
L
T T L T L T L L
T L
T L
T T L L
T T L L
T L
T L
T T L
A. Short, shallow breaths L
T L
T
B. Pursed lip breathing L
T T L
C. Deep breaths with splinting L
T L
T L
T
D. Breathing with arms raised L
T T L L
T
ANS: C T L T L
It is important for all therapists to recommend breathing (deep breathing), splinting (i.e., pillow),
L
T L
T L
T L
T L
T L
T L
T L
T T L L
T L
T L
T L
T
L
Tand coughing strategies for patients with rib fractures.
T L T L T L L
T L
T L
T T L
PTS: 1
5. Which of the following positions facilitates greater excursion of both hemidiaphragms at rest?
L
T L
T T L L
T L
T L
T L
T L
T L
T L
T L
T L
T
A. Supine position L
T
B. Sidelying position L
T
C. Standing position L
T
D. Sitting position L
T
ANS: A T L T L
In the supine position, without the effects of gravity, the level of the diaphragm in the thoracic
L
T L
T L
T L
T T L T L L
T L
T L
T L
T L
T L
T L
T L
T L
T L
T
L
Tcavity rises. This allows for a relatively greater excursion.
T L T L T L T L L
T T L T L L
T
PTS: 1
6. Which of the following muscles help to achieve the active process of inspiration at rest?
L
T T L T L T L L
T L
T L
T L
T L
T L
T L
T L
T L
T L
T
A. Sternocleidomastoid
B. Diaphragm
C. Abdominal muscles L
T
D. Trapezius
ANS: B T L T L
The diaphragm and internal intercostals (intercartilaginous portion) are the essential muscles to
L
T L
T L
T L
T L
T L
T L
T L
T L
T L
T L
T
achieve the active process of inspiration at rest. Abdominal muscles assist with expiration. The
L
T T L L
T T L L
T L
T T L T L L
T T L T L L
T T L T L
sternocleidomastoid and trapezius are accessory muscles and assist with a more forceful
L
T T L L
T T L L
T T L L
T T L L
T L
T T L T L
inspiration.
L
T
PTS: 1
7. Which of the following accessory muscles of ventilation function to elevate and fix the first and
T L L
T L
T L
T L
T L
T T L L
T L
T L
T L
T L
T L
T L
T L
T
L
Tsecond ribs? T L
A. Sternocleidomastoid muscle L
T
B. Serratus anterior L
T
C. Latissimus dorsi L
T
D. Scalene muscle L
T
L
T ANS: T L D
Copyright ©2011, 2001, 1994 by Saunders, an imprint of Elsevier Inc.
L
T L
T L
T L
T L
T L
T L
T L
T L
T L
T
, Test Bank L
T 1-3
The scalene muscles lie deep to the sternocleidomastoid, but may be palpated in the posterior
T L T L T L T L L
T L
T T L T L L
T L
T T L L
T L
T T L
triangle of the neck. These muscles function as a unit to elevate and fix the first and second ribs.
L
T L
T L
T L
T L
T T L L
T L
T L
T L
T L
T L
T L
T L
T L
T L
T L
T L
T L
T
The sternocleidomastoid muscle elevates the sternum.
L
T T L T L T L T L L
T
PTS: 1
8. When the arms and shoulders are fixed, by leaning on the elbows or grasping onto a table, this
L
T L
T T L T L L
T L
T L
T L
T L
T L
T L
T L
T L
T L
T L
T L
T T L
muscle can use its insertion as its origin and facilitate an increase in the A-P diameter of the
L
T T L T L L
T T L T L T L L
T T L L
T L
T T L T L T L L
T T L L
T T L
thorax.
L
T
A. Upper trapezius L
T
B. Pectoralis major L
T
C. Sternocleidomastoid
D. Serratus anterior L
T
ANS: B T L T L
When the insertion and origin of the pectoralis muscle are reversed by leaning on a table to fix
T L T L L
T T L T L L
T T L T L T L L
T T L T L T L T L L
T T L L
T
the arms, the muscle will pull on the anterior chest wall, lifting the ribs and sternum to increase
L
T T L L
T T L L
T T L L
T L
T L
T L
T L
T L
T L
T L
T T L T L L
T L
T
the A-P diameter of the thoracic cage.
L
T L
T T L T L L
T T L T L
PTS: 1
9. The serous fluid within the pleural space serves to provide which of the following functions?
L
T L
T L
T T L L
T T L T L L
T L
T T L T L L
T T L T L
A. Create a constant negative pressure L
T T L L
T L
T
B. Assist with venous return of blood to the heart L
T L
T L
T L
T L
T L
T L
T L
T
C. Reduce friction between the lungs and thoracic wall L
T L
T L
T L
T L
T L
T L
T
D. Serve to allow separation of the pleural layers T L T L L
T L
T L
T L
T L
T
ANS: C T L T L
The serous fluid within the pleural space serves to hold the pleural layers together during
T L L
T T L T L T L T L T L L
T L
T T L L
T L
T T L L
T
ventilation and reduce friction between the lungs and the thoracic wall. The space creates the
L
T L
T T L L
T T L L
T L
T T L L
T L
T L
T L
T L
T L
T L
T
negative pressure to maintain lung inflation, not the fluid itself.
L
T T L T L T L T L T L T L L
T L
T T L
PTS: 1
10. Irritation of the phrenic supplied pleura results in which of the following pain referral patterns?
L
T L
T T L T L L
T L
T L
T T L L
T L
T L
T L
T L
T L
T
A. Thoracic wall L
T
B. Abdominal wall L
T
C. Mediasternal region L
T
D. Lower neck and shoulder L
T T L L
T
ANS: D T L T L
Irritation of the phrenic supplied pleura can result in referred pain in the lower neck and shoulder,
T L T L T L L
T T L T L T L T L L
T T L T L T L T L L
T T L L
T
whereas, irritation of the intercostally innervated pleura may result in referral of pain to the
L
T L
T T L T L L
T T L L
T T L L
T L
T L
T T L L
T L
T L
T
L
Tthoracic or abdominal wall. T L T L L
T
PTS: 1
11. An abnormal pleural friction rub on auscultation BEST indicates which of the following?
L
T L
T L
T T L L
T T L L
T L
T L
T T L L
T L
T
A. Infection with a resultant inflammatory response within the pleura L
T L
T T L L
T L
T L
T T L L
T
Copyright ©2011, 2001, 1994 by Saunders, an imprint of Elsevier Inc. L
T T L L
T L
T L
T L
T L
T L
T T L L
T