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The receptors for sound are the 'cilia' ... tiny hairs that line the inner surface of the cochlea in the inner ear. Sound vibrations are directed into the cochlea by means of the eardrum and the bones of the middle ear, where the cilia move mechanically and excite the nerve endings to which they're attached.
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What type of receptor is involved in the sensation of pain?
The type of receptor involved in the sensation of pain is called nociceptors. These specialized nerve cells detect harmful stimuli and send signals to the brain to perceive pain.
Which of the cutaneous receptor types is most numerous and why?
The most numerous cutaneous receptor type is the free nerve endings. They are found throughout the skin and are responsible for sensing pain and temperature. Their abundance allows for rapid detection of potential harm to the body.
What is serpentine receptor?
Serpentine receptors are a type of cell membrane receptor that have a unique structure, resembling a snake-like shape. They are involved in regulating cellular responses to various signaling molecules, such as hormones and neurotransmitters. Serpentine receptors play crucial roles in processes like cell growth, differentiation, and sensory perception.
Which of the choices below is not a factor required for target cell activation by hormone receptor interaction?
Protein synthesis is not a factor required for target cell activation by hormone receptor interaction. The essential factors include binding of the hormone to its receptor, conformational changes in the receptor, and activation of intracellular signaling pathways.
Growth factor hormones such as insulin bind to which type of receptor?
tyrosine kinase receptor!!
What type of sensory receptor allows detection of light and vision?
photoreceptors
What type of receptor is involved in the sensation of pain?
The type of receptor involved in the sensation of pain is called nociceptors. These specialized nerve cells detect harmful stimuli and send signals to the brain to perceive pain.
Which of the cutaneous receptor types is most numerous and why?
The most numerous cutaneous receptor type is the free nerve endings. They are found throughout the skin and are responsible for sensing pain and temperature. Their abundance allows for rapid detection of potential harm to the body.
Which type of sensory receptor is used to detect a stimulus by the special sense of hearing?
Mechanoreceptors are the type of sensory receptor used to detect a stimulus in the special sense of hearing. These receptors respond to mechanical stimuli such as vibrations in the environment that are produced by sound waves.
What is serpentine receptor?
Serpentine receptors are a type of cell membrane receptor that have a unique structure, resembling a snake-like shape. They are involved in regulating cellular responses to various signaling molecules, such as hormones and neurotransmitters. Serpentine receptors play crucial roles in processes like cell growth, differentiation, and sensory perception.
What type receptor is present in the cardiac wall and responds to stimulation by the vagus nerve?
Muscarinic Receptor
What type of membrane proteins allow cells to identify one another?
Receptor proteins.
Which type of receptor is common in the heart?
beta
What is the name Mgl2?
Mgl2 refers to "Mgl2," which stands for "Mannose receptor, C type 2." It is a type of receptor that is involved in the recognition and uptake of mannose-containing glycoproteins and plays a role in various immune responses. Mgl2 is expressed on certain immune cells, particularly dendritic cells, and is important for antigen presentation and the modulation of immune responses.
What happen when a hormone bind to a receptor?
When a hormone binds to a receptor, it triggers a conformational change in the receptor, activating it. This activation initiates a signaling cascade within the cell, leading to various biological responses, such as changes in gene expression, metabolism, or cellular activity. The specific outcome depends on the type of hormone and receptor involved, as well as the target cell's characteristics. Ultimately, this process enables the hormone to exert its effects on physiological functions and homeostasis.
What type of sensory receptor enables you to see?
photoreceptor
Which type of sensory receptor enables you to see?
photoreceptor
