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WorksheetsATLAS X SLC SPR QUIZ 1
Total questions: 15
Worksheet time: 5mins
When the neural tube fails to close, it may result in defects such as spina bifida and anencephaly. Which of the following should a pregnant woman take in order to prevent such defects?
Vitamin B3
Vitamin B6
Vitamin B9
Vitamin B12
Which of the secondary vesicles and its adult derivatives are correctly paired?
Diencephalon - Pons
Metencephalon - Midbrain
Myelencephalon - Medulla
Telencephalon - Spinal Cord
The caudal end closes on what day?
Day 25
Day 26
Day 27
Day 28
A type of spina bifida wherein both the meninges and spinal cord protrude through vertebral defect and is seen with Arnold-Chiari Type II.
Spina bifida occulta
b. Spina bifida with meningocele
Spina bifida with myeloschisis
Spina bifida with meningomyelocele
In the choroid plexus, water from capillaries is transported directly into the CSF by what structure?
Astrocytes
Ependyma
Microglial cells
Lining of the central canal
From which of these primary brain vesicles will the adult cerebrum form?
Diencephalon
Mesencephalon
Metencephalon
Telencephalon
CSF is secreted by the choroid plexus. It flows from the lateral ventricles into the 3rd ventricle through what opening?
Cerebral aqueduct
Foramen of Monro
Foramen of Luschka
Foramen of Magendie
Which among these is a protein that belongs to a class of motor proteins which supports several cellular functions including mitosis, meiosis, anterograde axonal transport?
Dynein
Dystrophin
Kinesin
Tubulin
Which sulcus in the lateral surface of the cerebral cortex separates the frontal and temporal lobe rostrally?
Lateral fissure of Sylvius
Central sulcus of Rolando
Lateral cingulate sulcus
Fronto-Temporal sulcus
In what lobe is the primary auditory cortex located?
Frontal lobe
Parietal lobe
Temporal lobe
Occipital lobe
A principal “higher-order” deficit associated with occipital lobe damage. The patients are unable to read at all and, curiously, often have a color anomia, but able to write.
Agraphiaxia
Alexia w/o Agraphia
Conduction Aphasia
Visual agnosia
Which Brodmann areas are affected in patients with expressive aphasia?
BA 39, 40
BA 21,24
BA 1,3
BA 44,45
Lesions to the corpus callosum caused by an infarct of the anterior cerebral artery may result in another type of disconnect syndrome known as:
Conduction Aphasia
Asomatognosia
Transcortical Aphasia
Receptive Aphasia
This area is involved in organizing and planning the intellectual and emotional aspects of behavior
Prefrontal cortex
Primary somatosensory cortex
Premotor cortex
Somatosensory cortex
Occlusion of the MCA results in which manifestation(s)?
Spastic paresis of the contralateral lower face and upper limb
Anesthesia of the ipsilateral face and upper limb [contralateral]
Paresis of the contralateral lower limb [occlusion of ACA]
All of the above
