Zygote, and it is diploid (2n) because it has 46 chromosomes
Cortical areas that are not primarily concerned with sensory motor or language functions are cortical associated areas.
The cortex association areas are the areas, which perform the function of detection of stimulus, which cannot be easily detected by the help of the primary cortex.
They are not directly concerned with the sensory and motor information. They are mainly responsible for the interpretation, integration, and generation of action on the information from other areas of cortex.
Light rays passes through the pupil in the eye and activates the neurons in the retina. The light wavers that are from the reflection of the object are transformed into neural impulses or transduction then action potentials are released when electrical charges are sent through the neurons. Excitatory neurotransmitters are supplied when action potential goes to the axon terminal and the thalamus routes the neural message from the retina elsewhere in the brain. Feature detectors organize the visual projection of the object.
During exercise stroke volume increases because more blood is sent back to the heart due to the muscles squeezing blood in the veins
