Exam 2 Qs Flashcards
How long is the larynx and between what cervical vertebrae does it lie?
5 cm between cervical vertebrae three and cervical vertebrae six
Pg50
What does the larynx connect?
The lower part of the pharynx to the trachea
Pg 50
Be able to label the septal wall of the heart and the semi lunar valves
Fucking draw it out
What is the auscultation point of the tricuspid valve?
Most audible over the left fifth intercostal space at its border with the sternum
Pg 83
What is the auscultation point of the mitral valve?
Most audible over the left fifth intercostal space at the midclavicular line
Pg 82
What is the auscultation point of the aortic valve?
Most audible over right second intercostal space
Pg 82
What is the auscultation point of the pulmonary valve?
Most audible over the left second intercostal space
Pg 82
In the aspiration of foreign objects, What is the last place in the tracheobronchial tree where the cough reflex will be mechanically initiated?
The carina
Pg 70
In pleuritis, pain is often referred to the shoulder via what nerve?
Phrenic
Pg 68
What is the deep cervical lymph node found near the posterior belly of the digastric?
Jugulodigastric
Pg 57
What is the sequence of the conducting impulse as it travels through the structures of the heart?
Sinuatrial node Atrial Wall Atrioventricular node Atrioventricular bundle Left and right crura Pg 91
What is the dilation at the beginning of the thoracic duct?
Cisterna chyli
Pg 95
Beginning with the inferior vena cava, list in order the vessels and/or heart chambers which a pulmonary embolus would travel through on its way to the lung?
Inferior vena cava -> right atrium -> right ventricle -> pulmonary trunks -> pulmonary arteries -> lung
Pg 83
What is the name of the variation in which the posterior interventricular artery is given off by the left coronary artery (or one of its branches)?
Left coronary dominance
Pg 88
The elevation of the ribs in the bucket handle movement is due to the contraction of what muscles?
External intercostal muscles
Pg 78
What is the innervation of the cricothyroid muscle?
External laryngeal nerve
Pg 56/53
A large atrial septal defect is likely to cause enlargement of what?
pulmonary trunk
right atrium
right ventricle
Pg 84
The thyroarytenoid muscle alters the pitch of the voice in what way?
It lowers the pitch
Pg 54
What movement increases the vertical diameter of the thorax?
Piston movement
Pg 78
What movement increases the transverse diameter of the thorax?
Bucket handle movement
Pg 78
Where does thoracocentesis take place?
At intercostal space 9 in the costodiaphragmatic recess, during expiration
Pg 67
The posterior intercostal vein passes between what two muscles?
passes between the internal and innermost intercostal muscles
The rima glottidis is narrow and wedge-shaped during what?
Phonation
The rima glottidis is wide during what?
Inspiration
What is the suprapleural membrane?
A thickening of the endothoracic fascia which overlies the apex of the lung
Severe damage to the conducting system of the heart would be caused by a myocardial infarction of what artery?
Anterior interventricular
What chamber(s) form the apex of the heart?
Left ventricle (all or mostly)
Where does the left subcostal vein drain into?
Hemiazygos
What structure is the most vulnerable to compression during cardiac tamponade?
Superior vena cava
What pleura does the bronchial artery supply?
Visceral pleura
75% of the lymph from the breast drains into what nodes?
Axillary nodes
What vertebral level does the trachea bifurcate into the left and right main bronchi?
T.V. 4
What vertebral level does the trachea begin?
Cervical vertebra 6
What vertebral level is the aortic hiatus?
Thoracic vertebra12
The groove for the azygos vein is a distinguishing feature of which lung?
Right lung
8 to10 bronchopulmonary segments is a for a distinguishing feature of which side of the lung?
Left side
Which side of the lung only has two lobes?
Left lung
Which side of the lung has the groove for the thoracic artery?
Left lung
Asthma is caused by spasm of the smooth muscle forming the walls of the?
Segmental bronchi and bronchioles
The anterior interventricular artery is a branch of which artery?
The left coronary artery
Where can the middle cardiac vein be located?
Posterior interventricular groove
What effect does the posterior cricoarytenoid muscles have on the vocal folds?
abductor of the vocal folds
Is the external intercostalis active during forced expiration or forced inspiration?
Forced Inspiration
What structures pass through the aortic hiatus?
Aorta
Azygos vein
Thoracic duct
Greater splanchnic nerve
What fascia layer lies immediately deep to the innermost intercostal muscle?
Endothoracic fascia
The occipital, the parotid, the buccal, the submandibular lymph nodes can be classified as what group?
Superficial cervical lymph nodes of the head and neck
What group of lymph nodes is the jugulodigastric?
Deep cervical
What is the natural pacemaker of the heart?
Sinuatrial node
The cartilage of the larynx which has the laryngeal prominence is called the?
Thyroid cartilage
A type of pneumothorax in which air enters the plural cavity on inspiration, but cannot exit during expiration is called?
Positive pressure (tension) pneumothorax
Inflammation descending to the level of the bronchioles within the tracheobronchial tree is known as?
Bronchiolitis
This smooth endothelium which lines the inside of the heart is called the?
Endocardium
Dimpling of the breast is due to tumor invasion of what?
Suspensory ligament
Inversion of the nipple in breast cancer is due to tumor invasion of what?
Lactiferous ducts
Draw arrows illustrating blood circulation through the heart and lungs. Use a solid line to represent oxygenated blood and dotted lines
Represent deoxygenated blood, then label all of the involved blood vessels
Draw it out and label the shit.
