A chemoreceptor can detect changes in hydrogen ion concentration.
A pH electrode.
chem
hydrogen sulphidte
Chemoreceptors
A control system receives input from SENSORS which measure system properties such as temperature, pressure, flow rate, voltage, tension, compression, weight ... pretty much anything you can measure and convert into an electronic signal. If it's a variable or property that is important, the control system can be configured and programmed to respond to changes in that variable.
THe universal indicator is more accurate as it can detect different ranges in the pH, whereas phenolphthalein only changes at a ph of 8.0
The name of the type of receptor that responds to changes in the concentration of chemicals is a chemoreceptor. These receptors are found in various parts of the body, such as the nose and taste buds, and they help detect and transmit signals related to smell and taste.
The receptors that are likely to detect changes in carbon dioxide and oxygen concentration in the blood are chemoreceptors located in the aorta and carotid arteries. These chemoreceptors detect changes in the pH of the blood and send signals to the brain to regulate breathing heart rate and other bodily functions. The receptors are sensitive to the following: Carbon dioxide concentration Oxygen concentration pH of the bloodThe chemoreceptors are located in the walls of the aorta and carotid arteries and are sensitive to the changes in carbon dioxide and oxygen concentrations. When the concentrations of these two gases change the chemoreceptors send signals to the brain which then responds with appropriate adjustments in breathing rate and heart rate.
chem
Mechanoreceptors
to detect stimulus
A specialized nerve cell that is designed to respond to a specific sensory stimulus. Mechanoreceptors detect mechanical compression or stretching of the receptor or of tissues adjacent to the receptor. Thermoreceptors detect changes in temperature. Nociceptors detect damage in tissues. E electromagnetic receptor detect light on the cornea of the eye. Chemoreceptors detect taste in the mouth, smell in the nose, oxygen level in the arterial blood, osmolality of the body fluids, and carbon dioxide concentration.
yes they do ;) the skin for the temperature :)
They are called Receptor Cells
Rods
Receptor
bind to receptors in olfactory cilia.
The eye, specifically rods and cones.