Beginner Thalamus Quiz

Q1. Where is the thalamus located?

• Inside the medulla oblongata
• Within the frontal lobe cortex
• Within the cerebellar hemispheres
• On either side of the third ventricle in the diencephalon

Q2. Which ventricular cavity lies medial to each thalamus?

• Third ventricle
• Fourth ventricle
• Central canal
• Posterior horn of the lateral ventricle

Q3. Which major white matter structure lies lateral to the thalamus?

• Internal capsule
• Cerebral aqueduct
• Corpus callosum
• Fornix only

Q4. Which structure lies inferior to the thalamus?

• Cerebellum
• Hypothalamus
• Corpus callosum
• Frontal pole

Q5. What is the major general function of the thalamus?

• Secretion of thyroid hormone
• Direct innervation of skeletal muscle
• Relay and integration of information for the cerebral cortex
• Production of cerebrospinal fluid only

Q6. Which thalamic nucleus is the principal visual relay?

• Anterior nucleus
• Lateral geniculate nucleus
• Ventral posterolateral nucleus
• Medial geniculate nucleus

Q7. Which thalamic nucleus is the principal auditory relay?

• Medial geniculate nucleus
• Ventral posteromedial nucleus
• Pulvinar
• Lateral geniculate nucleus

Q8. Which thalamic nucleus receives major somatic sensory input from the body?

• Ventral posterolateral nucleus
• Lateral geniculate nucleus
• Anterior nucleus
• Ventral posteromedial nucleus

Q9. Which thalamic nucleus receives major somatic sensory input from the face?

• Anterior nucleus
• Medial geniculate nucleus
• Ventral posterolateral nucleus
• Ventral posteromedial nucleus

Q10. What is the enlarged posterior portion of the thalamus called?

• Splenium of the corpus callosum
• Uncus
• Pulvinar
• Tuber cinereum