Question

impulses from the special sense organs are interpreted in other cortical areas (see figure 7.13b and c). for example, the visual area is located in the posterior part of the ( 1 ) lobe, the auditory area is in the temporal lobe bordering the lateral sulcus, and the olfactory area is deep inside the temporal lobe. the primary motor area, which allows us to ( 2 ) move our skeletal muscles, is anterior to the central sulcus in the frontal lobe. the axons of these motor neurons form the major voluntary motor tract—the ( 3 ) tract, or corticospinal (korti-ko-spinal) tract, which descends to the cord. as in the primary somatic sensory cortex, the body is represented upside - down, and the pathways are crossed. most of the neurons in the ( 4 ) motor area control body areas having the finest motor control, that is, the face, mouth, and hands (see figure 7.14). the body map on the ( 4 ) cortex, as you might guess, is called the ( 5 ) homunculus. 1. pyramidal 2. primary 3. motor 4. occipital 5. consciously 1. motor 2. occipital 3. consciously 4. pyramidal 5. primary 1. consciously 2. pyramidal 3. primary 4. motor 5. occipital 1. primary 2. motor 3. occipital 4. consciously 5. pyramidal 1. occipital 2. consciously 3. pyramidal 4. primary 5. motor

Explanation:

1. The visual area is in the occipital lobe.
2. The primary motor area allows us to consciously move skeletal muscles.
3. The major voluntary motor tract is the pyramidal tract.
4. The primary motor area has neurons controlling areas with fine motor control.
5. The body - map on the motor cortex is the motor homunculus.

Answer:

1. occipital 2. consciously 3. pyramidal 4. primary 5. motor