i know how pick me, me, me
Sound
The brain uses the stimuli in the hair cells to detect sound waves and then change it so that it can send you a "message" that you heard sound Sorry if it's all wrong. I got this questions for my Bio test
The brain uses the stimuli in the hair cells to detect sound waves and then change it so that it can send you a "message" that you heard sound Sorry if it's all wrong. I got this questions for my Bio test
Receptor cells are specialized cells that detect specific stimuli, such as light, sound, touch, taste, and smell. They convert these stimuli into electrical signals that can be interpreted by the brain, allowing us to perceive our environment and respond to it accordingly.
Brain cells, or neurons, are specialized cells that transmit information in the brain through electrical and chemical signals. They play a crucial role in processing and transmitting information, enabling functions such as thoughts, emotions, memory, and movement. The complex network of brain cells allows for the brain to carry out its functions and adapt to different stimuli.
Sensory neurons are responsible for relaying information about external stimuli such as heat to the brain. These specialized cells detect the stimulus and transmit signals to the central nervous system for processing and response.
The brain processes sensory stimuli.
Cells that detect change are called sensory cells or receptors. These specialized cells are responsible for detecting various stimuli such as light, sound, temperature, pressure, and chemicals, and transmitting this information to the brain for processing.
The stimuli for touch are mechanical pressure, temperature, and vibration on the skin's surface. Specialized receptors in the skin, such as Meissner's corpuscles, Pacinian corpuscles, and Merkel cells, detect these stimuli and send signals to the brain through the nervous system, enabling us to perceive touch sensations.
We can see things because light from the object enters our eyes.The light then stimuli the sensitive cells on retina. Optic nerve then send the stimuli to brain. And our brain will interpret the stimuli and form a sensation of seeing things. Here is the function of different structure in our eye ball: 1. Cornea It acts as a protective layer of our eyes 2. Iris It controls the size of pupil 3. Ciliary muscles It controls the thickness of lens 4. Lens It focuses light on retina 5. Retina It's full with sensitive cells. Light will fall on it. 6. Optic nerve It sends the stimuli to brain
Internal and external stimuli affect cells
Brain is likened to a telephone switchboard because brain is connected to series of network that accept messages from various stimuli, after accepting the stimuli, the brain will send reflexes in accordance with the messages sent.