Study Guidelines 1. Describe the characteristics of the thalamic nuclei within the relay, association, and ‘non-specific’ nuclei groups. 2. List the afferent and efferent projections for the following relay nuclei: anterior, ventral lateral, ventral posterior, medial, and lateral geniculate bodies.…
Study Guidelines 1. Outline the subdivisions and functions of the reticular formation. 2. Describe the location, type, and role of aminergic brainstem neurons of the neuromodulatory system. 3. Define a chemoreceptor and its role in respiratory control. 4. Summarise how…
Study Guidelines General Because of the immense diagnostic and therapeutic importance of ocular muscle innervation, and because of its inherent complexity, neuro-ophthalmology has become its own branch of medicine. It is especially important to describe the way in which premotor…
Study Guidelines 1. Cranial nerve CN VII is the most commonly paralysed of all peripheral nerves, owing to the great length of its canal in the temporal bone, where it is at risk of compression when inflamed. Since CN VII…
Study Guidelines 1. The motor nucleus supplies the muscles of mastication. 2. The mesencephalic unipolar neurons are proprioceptive. 3. The neurons of the principal sensory nucleus receive sensory inputs from the face and underlying mucous membranes. 4. The spinal nucleus…
Study Guidelines 1. Describe the mechanism of how vibrations created by sound waves result in activation of the organ of Corti. 2. Be able to identify the scala vestibuli, scala tympani, and scala media and components of the spiral organ.…
Study Guidelines 1. Describe the components of the static labyrinth and its primary role. 2. Describe the components of the dynamic labyrinth and its primary role. 3. Describe the procedure for performing a warm water caloric test . Introduction The…
Study Guidelines Comments on the last four cranial nerves in ascending order: 1. The hypoglossal nerve is the motor to the tongue. The spinal accessory nerve is the motor to the sternocleidomastoid and trapezius muscles. 2. The cranial accessory nerve…
Study Guidelines 1. This chapter largely deals with the identification of structures in transverse sections of the brainstem. A separate study guide is provided for the sections. 2. Four brainstem decussations should recall those described in Box 3.1 . 3.…
Study Guidelines 1. Reproduce the tracts descending the spinal cord and recall that each is strategically placed for access to its particular set of motor neurons, in accordance with the layout in Fig. 16.7 . 2. Identify target neurons selected…