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Multiple Choice
Which of the following is not a type of sensory receptor?
A
Thermoreceptors
B
Hematoreceptors
C
Mechanoreceptors
D
Photoreceptors
Verified step by step guidance
1
Begin by understanding the role of sensory receptors in the body. Sensory receptors are specialized cells or structures that detect changes in the environment and send signals to the nervous system.
Identify the common types of sensory receptors: Thermoreceptors detect changes in temperature, Mechanoreceptors respond to mechanical forces such as pressure or vibration, and Photoreceptors are sensitive to light.
Consider the term 'Hematoreceptors'. Break it down: 'hema-' refers to blood. There is no known sensory receptor specifically for detecting blood changes in the same way as the other receptors detect their respective stimuli.
Compare 'Hematoreceptors' with the other options. Note that it does not fit the pattern of known sensory receptors that respond to external stimuli.
Conclude that 'Hematoreceptors' is not a recognized type of sensory receptor, as it does not align with the established categories of sensory receptors that detect environmental changes.