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What Skin layer has cone-like projections?
The skin layer with cone-like projections is the dermis, specifically in the papillary layer. These projections are known as dermal papillae, and they help to anchor the epidermis to the dermis, increase the surface area for exchange of oxygen, nutrients, and waste, and contribute to the formation of fingerprints. The dermal papillae contain capillaries, nerve endings, and tactile receptors, playing a crucial role in sensation and thermoregulation.
What are hair like receptors located in the cochlea?
Organ of Corti; These hair-like projections (microvilli), called cilia and stereocilia, contain endings of the cochlear branch of the 8th cranial nerve.
What are the hairlike projections on the olfactory and gustatory cells that have chemical receptors?
The hairlike projections on olfactory and gustatory cells are known as cilia in olfactory cells and microvilli in gustatory cells. These structures contain chemical receptors that interact with specific odorant molecules or taste substances, respectively. This interaction initiates a signal transduction pathway that ultimately leads to the perception of smell or taste. These projections increase the surface area for receptor engagement, enhancing the sensitivity of these sensory systems.
What type of blood do capillaries have?
Capillaries contain oxygenated blood.
What is the upper layer of the dermis that forms dermal papillae?
The upper layer of the dermis that forms dermal papillae is known as the papillary dermis. This layer is composed of loose connective tissue and contains small, finger-like projections called dermal papillae, which interdigitate with the epidermis. These structures enhance the surface area for exchange of nutrients and waste, and they contain capillaries, nerve endings, and sensory receptors, contributing to the skin's tactile functions.
Does the lens contain light receptors?
No, the lens of the eye does not contain light receptors. Light receptors are found in the retina, which is located at the back of the eye. The lens functions to focus light onto the retina for processing by the light receptors.
Does bone contain capillaries?
YES source:answers.yahoo.com
What does the alveoli of a rich network contain?
Capillaries
What statement most accurately describes dermal papillae?
Dermal papillae are small, nipple-like projections located at the interface between the dermis and epidermis of the skin. They contain capillaries, nerve endings, and sensory receptors, playing a crucial role in providing nutrients to the epidermis and enhancing the sense of touch. These structures also contribute to the unique patterns of fingerprints and skin texture. Overall, dermal papillae are essential for skin health and sensory function.
What part of the eye contain the receptors?
The retina is the part of the eye that contains light receptors.
Which of the five senses contain photoreceptors?
The eyes contain photo-receptors.
Do meninges contain pain receptors?
Yes, the meninges do contain pain receptors. These receptors can detect stimuli such as pressure, stretching, and inflammation, which can result in the sensation of pain when the meninges are irritated or inflamed.
