The cervical fascia consists of three distinct layers and another fascia that encases the major parallel cervical arteries, the major cervical vein, and the vagus nerve. Composed of collagen and elastin, the cervical fascia is intimately connected to the rest of the body’s fascial system and is largely responsible for shaping the enveloped organs and … Cervical Fascia: Structure, Function & Diseases
Stretch receptors measure tension in tissues to detect stretch in a muscle or organ. Their main function is overstretch protection, which is provided by the monosynaptic stretch reflex. The stretch receptors may show structural changes in the context of various muscle diseases. What are stretch receptors? Receptors are proteins of human tissues. They respond to … Stretch Receptors: Structure, Function & Diseases
Meissner’s corpuscles are RA mechanoreceptors that sense pressure changes and belong to the differential receptors. Meissner corpuscles exclusively report pressure changes and adapt to constant pressure stimuli. Misperceptions of the receptors often have their origin in the central nervous system. What is the Meissner corpuscle? Receptors are the first site of human perception. These sensory … Meissner Corpuscles: Structure, Function & Diseases
Mechanoreceptors are sensory cells that enable sensation by converting mechanical stimuli such as pressure, stretch, touch, and vibration into endogenous stimuli and transmitting them to the brain via neural pathways. The medical profession distinguishes mechanoreceptors roughly according to their origin, whereby they also differ in their construction and functioning depending on the sensory organ associated … Mechanoreceptors: Structure, Function & Diseases
Protopathic sensitivity is the term used to describe gross perception as a sensory quality of the skin that detects threats to the vital sphere. In addition to pain and temperature, humans thus perceive mechanical stimuli that travel to the central nervous system via the tractus spinothalamicus. Associated complaints often derive from multiple sclerosis. What is … Protopathic Sensitivity: Function, Tasks, Role & Diseases
The sense of vibration is a perceptual quality of the sense of touch, which is realized by the Meissner and Vater Pacini corpuscles. The sense of vibration in humans plays a role not only for stimuli from the environment, but also for those from our own bodies. Peripheral nerve damage can interfere with the sense … Vobration Sense: Function, Tasks, Role & Diseases
Ruffini corpuscles are SA II class mechanoreceptors found in the dermis, the skin of the tooth root, and the joint capsules. The receptors register interoceptive and exteroceptive pressure or stretch and transmit these stimuli to the brain via the spinal cord. Mutations of the receptors are usually associated with insensitivity. What is the Ruffini corpuscle? … Ruffini Corpuscles: Structure, Function & Diseases
