Question

Как информация о запахе попадает в мозг

Answer 1

Ответ:

Пути передачи информации о запахах в головной мозг. В обонятельном эпителии в носовой полости расположены обонятельные рецепторные нейроны. ... В луковице обонятельные нейроны передают сигнал на митральные клетки. Аксоны митральных клеток переносят сигналы о запахах в обонятельный центр мозга.

Answer 2

How does information about smell reach the brain?

The process of how information about smell reaches the brain involves several steps. When we encounter a smell, such as the scent of a flower or the aroma of food, the following process occurs:

1. Detection: The first step is the detection of odor molecules in the air. When we inhale, odor molecules enter our nasal passages and come into contact with specialized sensory cells called olfactory receptor neurons (ORNs) in the olfactory epithelium, which is located in the upper part of the nasal cavity.

2. Activation of Olfactory Receptor Neurons: When odor molecules bind to specific receptors on the olfactory receptor neurons, it triggers a series of chemical reactions that generate electrical signals.

3. Transmission of Signals: The electrical signals generated by the activated olfactory receptor neurons are transmitted to the olfactory bulb, which is located at the base of the brain. The olfactory bulb acts as a relay station, processing and integrating the signals from different olfactory receptor neurons.

4. Processing in the Brain: From the olfactory bulb, the processed signals are then transmitted to various regions of the brain, including the olfactory cortex, which is responsible for processing and interpreting smells. The olfactory cortex is connected to other brain regions involved in memory, emotion, and perception, which contribute to our overall experience and recognition of smells.

It's important to note that the sense of smell is closely linked to memory and emotion. Certain smells can evoke strong emotional responses or trigger memories associated with specific experiences or events.