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Thorax Anatomy I

Descrição

Thoracic vertebrae, ribs, sternum, muscles of the thorax, blood vessels, innervation and the breast.
Hannah Tribe
Quiz por Hannah Tribe, atualizado more than 1 year ago
Hannah Tribe
Criado por Hannah Tribe mais de 10 anos atrás
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Resumo de Recurso

Questão 1

Questão
What shape are the vertebral bodies of thoracic vertebrae?
Responda
  • Circular
  • Heart

Questão 2

Questão
What are the laminae of thoracic vertebrae?
Responda
  • Bony part between transverse and spinous processes
  • Bony part between body and transverse processes

Questão 3

Questão
What are the pedicles of thoracic vertebrae?
Responda
  • Bony part between the transverse and spinous processes
  • Bony part between the body and transverse processes

Questão 4

Questão
How many articulations does each thoracic vertebra make?
Responda
  • 5
  • 6
  • 8
  • 10

Questão 5

Questão
What are the boundaries of the superior thoracic aperture?
Responda
  • 1st rib
  • Scapula
  • Manubrium
  • C7 vertebra
  • Body of sternum
  • T1 vertebra

Questão 6

Questão
What are the boundaries of the inferior thoracic aperture?
Responda
  • Body of sternum
  • Xiphoid process
  • Rib XI & XII
  • Inferior margin of costal cartilages
  • Diaphragm
  • T12 Vertebra
  • Inferior border of lungs

Questão 7

Questão
What is the function of the costal groove in the typical ribs (II-X)?
Responda
  • Provides pathway for intercostal muscles
  • Protects the neurovascular bundle

Questão 8

Questão
Which part of a typical rib is the most common site of fracture?
Responda
  • Head
  • Neck
  • Tubercle
  • Angle
  • Body

Questão 9

Questão
What do the atypical ribs XI and XII lack?
Responda
  • Head
  • Neck
  • Tubercle
  • Angle
  • Body
  • Costal Groove

Questão 10

Questão
Our ribs lie obliquely across the thorax, have done since birth and will continue to do so into old age.
Responda
  • True
  • False

Questão 11

Questão
How many articulations does the manubrium of the sternum make?
Responda
  • 2
  • 4
  • 6
  • 8

Questão 12

Questão
How many articulations does the body of the sternum make?
Responda
  • 6
  • 8
  • 10
  • 12

Questão 13

Questão
The Xiphoid process has no articulations.
Responda
  • True
  • False

Questão 14

Questão
What are the origins and insertions of Pectoralis Major?
Responda
  • Manubrium
  • Coracoid process
  • Acromion
  • Medial half of clavicle
  • Body of sternum
  • Costal cartilages 1-6
  • Ribs 3-6
  • Aponeurosis of external oblique muscle

Questão 15

Questão
What are the attachments of the diaphragm?
Responda
  • Sternum
  • Inferior borders of ribs
  • Liver
  • Lumbar vertebrae
  • Median, Medial and Lateral Arcuate Ligaments
  • Anterior Intercostal Muscles

Questão 16

Questão
What innervates the diaphragm?
Responda
  • Diaphragmatic Nerve
  • Phrenic Nerve
  • Vagus Nerve
  • Lower Posterior and Anterior Intercostal Nerves

Questão 17

Questão
The Phrenic nerve has roots C3,4,5.
Responda
  • True
  • False

Questão 18

Questão
What passes through the diaphragm?
Responda
  • Superior Vena Cava
  • Inferior Vena Cava
  • Oesophagus
  • Trachea
  • Aorta

Questão 19

Questão
What are the attachments of serratus anterior?
Responda
  • Inferior border of Clavicle
  • Medial border of Scapula
  • Body of Sternum
  • Anterior surfaces of ribs 1-8/9
  • Costal grooves of ribs 1-8/9

Questão 20

Questão
What are the origins and insertions of latissimus dorsi?
Responda
  • Spinous processes of vertebrae T7-L5
  • Transverse processes of vertebrae T7-L5
  • Thoracolumbar fascia
  • Sacrum
  • Iliac crest
  • Inferior angle of scapula
  • Spine of scapula
  • Inferior 3/4 ribs
  • Intertubercular groove of humerus
  • Acromion

Questão 21

Questão
In which direction do the fibres of the external intercostal muscles run?
Responda
  • // \\
  • \\ //

Questão 22

Questão
What do the external intercostal muscles do?
Responda
  • Aid inspiration
  • Aid expiration

Questão 23

Questão
The external intercostal muscles span the whole ribcage.
Responda
  • True
  • False

Questão 24

Questão
The internal intercostal muscles are used in normal expiration.
Responda
  • True
  • False

Questão 25

Questão
The innermost intercostal muscles are used only in forced expiration.
Responda
  • True
  • False

Questão 26

Questão
In which direction do the fibres of both the internal and innermost intercostal muscles run?
Responda
  • // \\
  • \\ //

Questão 27

Questão
What structure passes between the internal and innermost intercostal muscles?
Responda
  • The neurovascular bundle
  • Subcostal arteries
  • Ribs

Questão 28

Questão
Where would you find the internal intercostal muscles?
Responda
  • Laterally
  • Posterolaterally
  • Anterolaterally
  • Throughout whole ribcage

Questão 29

Questão
Where would you find the innermost intercostal muscles?
Responda
  • Laterally
  • Posterolaterally
  • Anterolaterally
  • Throughout the whole ribcage

Questão 30

Questão
How many pairs of posterior intercostal arteries are there?
Responda
  • 9
  • 11
  • 12
  • 13

Questão 31

Questão
Where do the upper 2 posterior intercostal arteries arise from?
Responda
  • Subclavian artery
  • Internal Thoracic Artery
  • Costocervical trunk
  • Common Carotid artery

Questão 32

Questão
Where do the lower 9 posterior intercostal arteries arise from?
Responda
  • Subclavian artery
  • Internal Thoracic artery
  • Thoracic Aorta
  • Musculophrenic artery

Questão 33

Questão
How many pairs of anterior intercostal arteries are there?
Responda
  • 9
  • 11
  • 12
  • 13

Questão 34

Questão
Where do the upper 6 pairs of anterior intercostal arteries arise from?
Responda
  • Subclavian artery
  • Costocervical trunk
  • Internal Thoracic artery
  • Musculophrenic artery

Questão 35

Questão
Where do the lower 3 pairs of anterior intercostal arteries arise from?
Responda
  • Subclavian artery
  • Internal Thoracic artery
  • Musculophrenic artery
  • Superior Epigastric artery

Questão 36

Questão
The Internal Thoracic arteries are branches of the Thoracic Aorta.
Responda
  • True
  • False

Questão 37

Questão
What does the Internal Thoracic artery divide into?
Responda
  • Musculophrenic artery
  • Posterior intercostal arteries
  • Thoracic Aorta
  • Superior Epigastric artery

Questão 38

Questão
From where do intercostal nerves arise?
Responda
  • Vagal plexus
  • Sympathetic chain
  • Anterior rami of thoracic spinal nerves
  • Posterior rami of thoracic spinal nerves

Questão 39

Questão
What does the long thoracic nerve innervate?
Responda
  • Pectoralis Major
  • Pectoralis Minor
  • Serratus Anterior
  • Serratus Posterior Superior
  • Latissimus Dorsi

Questão 40

Questão
Where does the medial pectoral nerve arise from?
Responda
  • Intercostal nerves 2-5
  • Medial cord of brachial plexus
  • Median nerve
  • Lond thoracic nerve

Questão 41

Questão
What does the medial pectoral nerve supply?
Responda
  • Pectoralis Major AND Minor
  • Pectoralis Major
  • Pectoralis Minor

Questão 42

Questão
Where does the lateral pectoral nerve arise from?
Responda
  • Lateral cord of brachial plexus
  • Long thoracic nerve
  • Intercostal nerves
  • Vagal plexus

Questão 43

Questão
Where does the lateral pectoral nerve arise from?
Responda
  • Lateral cord of brachial plexus
  • Long thoracic nerve
  • Intercostal nerves
  • Vagal plexus

Questão 44

Questão
What does the lateral pectoral nerve innervate?
Responda
  • Pectoralis Major AND Minor
  • Pectoralis Major
  • Pectoralis Minor

Questão 45

Questão
What are the secretory lobules of the breast?
Responda
  • Specialised sweat glands
  • Hormone-secreting cells
  • Milk-producing cells

Questão 46

Questão
What is contained in a breast?
Responda
  • Fat lobules
  • Breast bone
  • Suspensory ligaments
  • Ribs
  • Secretory lobules
  • Lactiferous ducts
  • Vagal plexus
  • Lactiferous sinuses
  • Anterior intercostal arteries and veins
  • Nipple

Questão 47

Questão
What is a simple mammary gland?
Responda
  • One milk-secreting lobule
  • All lobules supplying one nipple
  • All lobules entering one duct

Questão 48

Questão
What is a complex mammary gland?
Responda
  • All milk-secreting lobules in the woman's body
  • All milk-secreting lobules supplying one nipple
  • All lobules supplying one lactiferous sinus

Questão 49

Questão
Which arteries supply the breast?
Responda
  • Musculophrenic artery
  • Medial and lateral mammary arteries
  • Long mammary artery
  • Anterior intercostal artery

Questão 50

Questão
Where does the medial mammary artery arise from?
Responda
  • Costocervical Trunk
  • Subclavian artery
  • Internal Thoracic artery
  • Musculophrenic artery

Questão 51

Questão
Where does the lateral mammary artery arise from?
Responda
  • Subclavian artery
  • Axillary artery
  • Internal thoracic artery
  • Lateral thoracic artery

Questão 52

Questão
Where does blood from the breast drain into?
Responda
  • Axillary Vein
  • Basilic Vein
  • Cephalic Vein
  • Azygous Vein

Questão 53

Questão
Which nerves innervate the breast?
Responda
  • Anterior cutaneous branches of intercostal nerves 4-6
  • Lateral cutaneous branches of intercostal nerves 4-6
  • Posterior cutaneous branches of intercostal nerves 4-6
  • Long thoracic nerve

Questão 54

Questão
Where does lymph from the breast drain to?
Responda
  • Thoracic duct
  • Pulmonary nodes
  • Axillary nodes
  • The Other Breast
  • Parasternal nodes

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