0
What else can I help you with?
Which does not belong reticular layer kertain dermal papillae meissners corpuscles?
Keratin does not belong because the reticular layer, dermal papillae, and Meissner's corpuscles are all structures found in the dermis of the skin, whereas keratin is a fibrous protein that is mainly found in the outermost layer of the skin, the epidermis.
What is the function of Meissners Corpuscles?
This is a sense organ located on the finger tips and other parts of the skin in hairless areas. It is a group of cells that form an oval and are attached to a sensory nerve.
What skin receptors detect pressure?
The Merkel's disks are the receptors for pressure.
Does the nerve cell give us sensitivity?
In part, yes. The nerve cell is what ensures the message of an external or internal stimulus gets to the brain so we are consiously aware of that stimulus. However, in order for a nerve cell to get the message, it must receive an input from a receptor. As such, the receptors at the end of a nerve cell are the most directly responsible for our sensitivity. Some examples of the receptors are: - nociceptors - mechanoreceptors (meissners corpuscles, etc.) - prorioreceptors (muscle spindles) - chemoreceptors (taste buds)
What are two types of receptors in skin that detect fine touch?
Two types of receptors in the skin that detect fine touch are Meissner's corpuscles, which are located in the dermal papillae and detect light touch and vibration, and Merkel cells, which are located in the epidermis and detect pressure and texture.
What are meissners corpuscle sensitive to?
Meissner's corpuscles are sensitive to light touch and low-frequency vibrations. They are located in the skin and are especially concentrated in areas like the fingertips, palms, and soles of the feet.
What sensory receptors are found in the epidermis and detect light pressure and vibration?
Meissner's corpuscles are sensory receptors found in the epidermis that detect light pressure and vibration. They are important for touch perception and are located in the dermal papillae of the skin.
What is the function of the cold receptor?
to detect stimulus
Which type of stimulus do mechanoreceptors detect?
Sound
Which of these does not belong meissners corpuseles pacinian corpuscles merkerl cells ariector pili?
Meissner's corpuscles, Pacinian corpuscles, and Merkel cells are sensory receptors found in the skin, responsible for touch and pressure sensations. Arrector pili muscles are associated with hair follicles and are responsible for causing hair to stand on end in response to cold or fear. Arrector pili muscles are not sensory receptors like the other structures listed.
Why are tactile corpuscles located superficially in the dermis than lamelleated corpuscles?
Tactile corpuscles are located superficially in the dermis to sense light touch and pressure on the skin. Lamellated corpuscles are deeper in the dermis and are designed to detect deep pressure, vibration, and stretching of the skin. The different locations allow for specialized functions in sensory perception.
What is stimulus with examples?
A stimulus is a DETECTECTABLE change in the environment. e.g. light is a stimulus to an animal or plant if it can detect the light with a sensing eye or chemical
