Many species of mammals have complex eyes that are capable of sight. The function of sight is a result of the structure of the eye, the nervous system, and the brain. Removing one of these structures from an organism disrupts the function of sight. Therefore, sight would be best described as an example of a(n) .
Anatomy and Physiology of Special Sensory Organs
Sensory organs can be labeled as special sensory structures that permit sight, hearing, odor, and flavor. Sensory structures permitting proprioception, touch, thermal, and pain perception can be classified as more advanced sensory organs. The sensory neurons are trained to find out modifications in the external and internal conditions so that a person's body can react to that change. A stimulus is the first signal that is recognized by any sensory receptor of the body. Stimulus is an impulse generated when there is a change in the surroundings of a person. For example, a heated environment will alert the brain through the thermal sensory organs and generate a reflex accordingly.
Sensory Receptors
The human sensory system is one of the most complex and highly evolved structures, which processes a myriad of incoming messages. This well-coordinated system helps an organism or individual to respond to external stimuli, appropriately. The sensory receptors are an important part of the sensory system. These receptors are specialized epidermal cells that respond to external environmental stimuli. These receptors consist of structural and support cells that form the peripheral unit of the receptor and the neural dendrites which receive and detect the external stimuli.
Many species of mammals have complex eyes that are capable of sight. The function of sight is a result of the structure of the eye, the nervous system, and the brain. Removing one of these structures from an organism disrupts the function of sight. Therefore, sight would be best described as an example of a(n) .
Eye is a complex organ which is capable of sight and is found in several mammals and other animals. The mechanism of eye doesn't only depend on the eye structure itself, it requires the nervous system and the brain. Any of these components is removed from the system will result in lack of vision. Any of these structure alone is not enough for the vision. Such complex systems are known as Emergent property.
Emergent property is a group of functions which only happens together and not individually.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
