The semicircular canals are involved in angular acceleration or rotation. Hair cells of the right semicircular canal are excited (depolarized) when there is...Read More
Substantia nigra-the substantia nigra contains a large population of melanin-containing cells, is located in the midbrain just internal to the crus cerebri, and the loss of these cells gives rise to...Read More
When treating patients of any age, you have to be very careful not to give them medication that would worsen their ailments. This is especially true for children and the elderly, as they have...Read More
Anterolateral system-the anterolateral system is located just internal to the brachium of the inferior colliculus in the lateral portions of the midbrain tegmentum. this tract conveys pain and...Read More
