All Lecture Anatomy Flashcards
What part of the brainstem is this ?
Midbrain
What part of the brainstem is this ?
Upper Medulla
What part of the brainstem is this ?
Pons
What part of the brainstem is this ?
Lower Medulla
Where would you find the Basal Ganglia and Thalamus ?
Next to third ventricle
Name the labelled structures
See Image
Name the labelled structures
See Image
What is the function of the Fornix and where is it?
Connects hippocampus with anterior structures
What is the function of the Hippocampus and where is it?
Contributes to memory function
Where is the Internal Capsule, Caudate Nucelus and Lentiform nucleus located?
See image
Label these structures?
1). Superior Colliculus
2). Inferior Colliculus
3). Floor of the IV ventricle
4). Fasciculus Cutaneous
5). Fasciculus Gracilis
Name the following Cranial Nerves?
II
III
IV
V
VIII
VI
IX
XII
X
XI
VII
What cranial nerve exists the brainstem dorsally?
Trochlear - IV
Where is the Primary Visual Cortex located?
See image
What is this section of the brain called?
Primary Motor Cortex
What are these sections of the brain called?
Premotor Cortex
Posterior Parietal Cortex
What is this section of the brain called?
Primary Somatosensory Cortex
What is this section of the brain called?
Association somatosensory cortex
What are these areas of the brain called?
Broca’s
Wernicke’s
Primary Auditory area
What structure connects Broca and Wernicke’s area?
DTI of arcuate fasiculus
Name these parts of the spinal cord and their function?
Fasciculus Gracilis - Information from lower body extremities
Fasciculus Cutaneous - Information from upper body extremities
Dorsal and Ventral Spinocerebllar tracts - Proprioceptive information from muscle spindles (Dorsal) & Golgi organs
Spinothalamic - Pain and Temperature
Name these structures ?
See image
Where would you find a Subdural Hematoma and a rupture in what vessels causes it?
Between the Dura and Arachnoid matter
Tear in Bridging Veins
Where would you find a Subarachnoid Haemorrhage and a rupture in what vessels causes it?
Blood in Circle of Willis, Cisterns and fissures
Rupture of Berry Aneurysm
Where would you find a Epidural Hematoma and a rupture in what vessels causes it?
Between Dura and Skull
Tearing of Middle Meningeal Artery
Where would you find Intracerebral Haemorrhage and a rupture in what vessels causes it?
Blood in Parenchyma and ventricles
Territory of Penetrator Arteries
At which level would you sample from the spinal cord and what are the landmarks ?
L4-L5
Iliac crest L4 so 1 below
Name where you would find this section of the spinal cord ?
Lumbar
Name where you would find this section of the spinal cord ?
Cervical
Name where you would find this section of the spinal cord ?
Sacral
Name where you would find this section of the spinal cord ?
Thoracic
Name the following structures?
See image
Describe the arrangement of the cerebellum ?
Anterior lobe
Floconodular lobe (anterior inferior)
Label these structures of the ear?
See image
Label this inner ear?
See image
What structure is responsible for angular acceleration (head rotation movements)?
Hair cells in Crista Ampullaris cause Cupula to be displaced
What structure is responsible for a change in linear acceleration orientated vertically where and horizontally where??
Otolithic Organs;
- Vertical in Saccule
- Horizontal in Utricle
Label these parts of the brainstem ?
See image
Label these parts of the brainstem ?
See image
Name these cranial nerves?
See image
Name these cranial nuclei?
Oculomotor
Trochlear
Abducens
Hypoglossal
Name these cranial nuclei?
Trigeminal motor
Facial
Nucelus Ambiguus (IX + X)
Accessory
Name these cranial nuclei?
Edinger-Westphal (III)
Superior Salivatory (VII)
Inferior Salivatory (IX)
Dorsal Motor Vagus (X)
Name these cranial nuclei?
Trigeminal Mesencephalic (V)
Trigeminal Pontine (V)
Vestibulochochlear (VIII)
Solitary (VII, IX, X)
Trigeminal spinal (V)
Give the order of cranial nuclei ?
GSE, SVE, Autonomic, GSA, SVA
What structures develop from the first arch ?
Muscles;
- Muscles of Mastication
- Ant belly digastric
- Mylohyoid
- Tensor tympani
- Tensor veli palatini
Skeletal;
- Maxilla
- Zygomatic
- Mandible
- Malleus
- Incus
- (Meckel’s cartilage)
- Sphenomandibular
ligament
Nerve;
- Skin of the face
supplied by V1, V2, V3
- Trigeminal V3
Muscles Of
mastication
Arteries;
- Maxillary
- External carotid
What structures develop from the second arch ?
Hyoid Arch
Muscles;
- Muscles of facial
expression
- Stylohyoid
- Stapedius
- Posterior belly Of
digastric
Skeletal;
- Stapes
- Styloid process
- Stylohyoid ligament
- Lesser horn of the hyoid
- Upper part body of hyoid
Nerve;
- Facial Vil
Artery;
- Stapedial artery
What structures develop from the third arch ?
Muscles;
- Stylopharyngeus
Skeletal;
- Greater horn Of the
hyoid
- Lower part
body of hyoid
Nerve;
- Glossopharyngeal IX
Artery;
- Common carotid
arteries
- Internal carotid
arteries
What structures develop from the fourth arch ?
Muscles
- All the muscles of the
pharynx (4th arch)
(except
stylopharyngeus)
- All the muscles of the
palate (4th arch)
(except tensor veli
palatini)
- Cricothyroid (4th arch)
Skeletal;
- Epiglottis
- Laryngeal cartilages
- Thyroid
- Cuneiform corniculate
- Arytenoids
Nerve;
- Vagus X
- Superior laryngeal
branch supplies the 4th arch
Artery;
- 4th left gives the
aortic arch
- 4th right gives the
subclavian artery
What structures develop from the sixth arch ?
Muscles
- All the muscles of the
larynx (6th arch)
Skeletal;
- Epiglottis
- Laryngeal cartilages
- Thyroid
- Cuneiform corniculate
- Arytenoids
Nerve;
- Vagus X
- Recurrent laryngeal
supplies the 6th
arch
Artery;
- 6th pulmonary
arteries (proximal)
- Ductus arteriosus
What are some muscles of mastication and the arch they come from ?
Arch 1
- Temporalis
- Masseter
What are some muscles of facial expression and the arch they come from ?
Arch 2
- Frontalis
- Obicularis occuli
- Obicularis oris
- Buccinator
- Posterior belly of digastric
What are some muscles of stylopharyngeus and the arch they come from ?
Arch 3
- Stylopharygeus
What are some muscles of constrictors + cricothyroid and the arch they come from ?
Arch’s 4+6
- Levator Veli Palatini
- Cricothyroid (arch 4)
Name these structures and functions?
See image
Name these 2 structures ?
Amygdala - Pink
Hippocampus - Orange
What structure carries the signal from the amygdala?
Stria terminalis to Septal area and hypothalamus
Name these 2 structures?
ACC and MCC
What are these 2 structures ?
Lateral ventricle and Hippocampus
Where is the Hippocampus located?
- Deep in the temporal lobes
- In floor of lateral ventricle
- Looks like seahorse/rolled appearance
Name these structures?
See image
What is the blood supply of the Midbrain ?
See image
What is the blood supply of the Pons ?
See image
What is the blood supply of the Medulla ?
See image
Name these parts of the eye?
See image
Label these parts of the eye?
Retina
Macula
Optic nerve head
Fovea
Name these structures ?
See image
Label these structures
See image
Name these structures?
See image
Name these structures?
See image
Name these structures and what defect would these lesions cause?
See image
What structure is atrophied here ?
Atrophy of Caudate nucelus and Putamen - Huntington’s
What structures are atrophied here?
Cortical atrophy, enlarged ventricles, loss of medial temporal lobes and hippocampus - Alzheimers
Name these structures ?
See image
Where is the pituitary and hypothalamus located?
Immediately posterior to the optic chiasma and sphenoid sinus
Name these structures?
Optic chiasm and pituitary
