Vertebrae & ribs
Heart
Nervous System
Skeletal Muscle
Miscellaneous
100
What feature does only the cervical vertebrae have?
Transverse foramina
100
True or False: Blood in the pulmonary veins is deoxygenated.
False
100
True or False: the ventral root is part of the central nervous system
False
100
What is skeletal muscle originally derived from?
somites
100
What plane does this picture represent?
Sagittal plane
200
What is the structure named that is in-between the vertebral body and transverse processes of a vertebrae?
pedicle
200
What does the Brachiocephalic branch into?
- Right common carotid artery
- Right subclavian artery
200
Where are somatosensory cell bodies found?
Dorsal root ganglia
200
What is the connective issue surrounding muscle?
Fascia
200
The atlas is ___________ to L1 (the first lumbar vertebrae) but the atlas is also ___________ to the occipital bone.
Superior, inferior
300
What part of the thoracic vertebrae articulates with the tubercle of the ribs?
Transverse costal facet of the vertebrae
300
A drop of blood in the cardiac veins goes where next?
Coronary sinus
300
Is the following nerve pathway correct?
Somatomotor innervation to the spinalis muscle:
Ventral horn --> ventral root --> spinal nerve --> ventral rami --> spinalis muscle
No, would pass through dorsal rami because spinalis is an epaxial muscle.
300
What are the 3 muscles the Erector spinae consist of (starting from lateral to medial)?
- Illiocostalis
- Longissimus
- Spinalis
300
What is the unilateral action of the epaxial muscles?
Laterally flex the vertebral column & head/neck
400
Extreme and abnormal curvature of the thoracic vertebrae results in what condition?
Hyper-Kyphosis
400
The Bicuspid valve prevents back flow of blood back into the ...
- Left atrium
400
The cell body of a postganglionic sympathetic neuron that innervates the heart is found where?
Sympathetic trunk
400
What are all the thoracic body wall muscles that Depress the ribs during expiration?
- Internal intercostal m
- Innermost intercostal m
- Transversus thoracis m
400
What are the 4 structures that pass through the Diaphragm?
- Inferior vena cava
- Esophagus
- Descending aorta
- Vagus nerve
500
What part of the entire vertebral column does the spinal cord run through?
Vertebral canal (made up of individual vertebral foramina)
500
What is the last valve a drop of blood will pass through before it becomes oxygenated?
Pulmonary semilunar valve
500
Sympathetic Innervation of the lungs would have preganglionic neuron cells located where? (Be specific)
The lateral horns of T1-T5
500
Deep epaxial muscles run ___ (superior/inferiorly) and ____(medially/laterally) from origin to insertion
superior and medially
500
The Diaphragm is innervated by the ___ nerve originates from ____ (section of vertebral column) spinal roots _, _, _ (specific region within it)
- phrenic
- Cervical
- C3, C4, C5