Respiratory Anatony Flashcards
How many bronchopulmonary segments does each lung have?
10
What are the lung lobes of the right lung?
Superior lobe
Inferior lobe
Middle lobe
What are the fissures of the right lobe?
Oblique
Horizontal
What are the lobes of the left lung?
Superior
Inferior
Lingula
What are the fissures of the left lung?
Oblique
What are the 3 layers of skeletal muscle located between the ribs in the intercostal spaces?
External intercostal muscle
Internal intercostal muscle
Innermost intercostal muscle
What are the 4 quadrants of the female breast?
Superolateral
Superomedial
Inferolateral
Inferomedial
What is the most inferior region laterally of the lungs?
Costophrenic angle
What are the accessory muscles of forced inspiration?
Pec major
Sternocleidomastoid
Scalenous anterior, medius and posterior
Where do the muscle fibres end and apopneurosis begin?
The linea semilunaris
Where do the aponeurosis blend?
The linea alba
What is the attachment of the external oblique?
Lower ribs
Anterior part of iliac crest and pubic tubercle
What are attachment of the internal oblique?
Inferior border of lower ribs
Iliac crest and thoracolumbar fascia I’d lower back
What are the attachments of the transverse abdominus?
Deep aspects of lower ribs
Iliac crests and thoracolumbar fascia of lower back.
What is a small pneumothorax?
Less than 2cm
What is a large pneumothorax?
More than 2cm
What is a paraoesiphageal hiatus hernia?
Herniated part of the stomach passes through the oesophageal hiatus to become parallel to the oesophagus in the chest.
What is a sliding hiatus hernia?
Herniated part of the stomach slides through the oesophageal hiatus to chest with gastro oesophageal junction
Where do the Inguinal ligaments attach?
ASIS and pubic tubercles
What is a direct hernia?
Finger of peritoneum is forced through the posterior wall of the inguinal canal and directly out of the superficial ring of the scortum
What is an indirect hernia?
Finger of peritoneum is first pushed through the deep ring and then out of the superficial ring.