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Two systems that detect changes in the internal environment are the nervous system and the endocrine system. The nervous system uses sensory receptors to detect changes in stimuli such as temperature or pressure, while the endocrine system monitors chemical signals in the blood to maintain balance within the body. Both systems work together to regulate physiological responses and maintain homeostasis.
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The change in an organism environment that causes a response?
The change in an organism's environment that triggers a response is known as a stimulus. Stimuli can be internal, such as hunger or fatigue, or external, such as temperature changes, light, or the presence of predators. Organisms detect these stimuli through their sensory systems, leading to various responses that help them adapt or survive in their environment. This process is fundamental to an organism's ability to interact with and navigate its surroundings.
Why diphenylamine is called internal indicator?
Diphenylamine is considered an internal indicator because it changes color in the presence of nitrates by forming a blue complex. This color change is used to detect the presence of nitrates in solutions without the need for an external indicator.
What are the sensory receptors called that detect change?
The sensory receptors that detect change are called mechanoreceptors. These receptors are sensitive to mechanical stimuli such as pressure, vibration, and stretch, allowing the body to detect changes in its environment. Examples of mechanoreceptors include Pacinian corpuscles and Merkel cells.
How does the body detect heat?
Our bodies have nerve cells called thermoreceptors that measure temperature of our internal body and the external environment. When these nerve cells are stimulated by changes inside our bodies and in the world outside, they send their information to the brain, where it is mostly the job of the medulla oblongata to make changes to keep our internal body temperature constant.
What Sense Organ Or Cell That Receives Stimuli From Within and Outside The Body?
The sense organ that receives stimuli from both within and outside the body is the skin, which contains various types of receptors. These receptors detect external stimuli such as temperature, pressure, and pain, as well as internal signals related to body conditions like moisture and temperature changes. Additionally, other organs, such as the eyes and ears, are specialized for specific external stimuli, while the internal organs have receptors that monitor internal conditions. Together, these sensory systems provide comprehensive information about the body's environment.
What 2 systems control homeostasis?
The two systems that control homeostasis in the body are the nervous system and the endocrine system. The nervous system helps to detect changes in the internal and external environment, while the endocrine system releases hormones to regulate and maintain a stable internal environment.
The change in an organism environment that causes a response?
The change in an organism's environment that triggers a response is known as a stimulus. Stimuli can be internal, such as hunger or fatigue, or external, such as temperature changes, light, or the presence of predators. Organisms detect these stimuli through their sensory systems, leading to various responses that help them adapt or survive in their environment. This process is fundamental to an organism's ability to interact with and navigate its surroundings.
The body's ability to detect and respond to changes in its internal and external envionment is called?
The body's ability to detect and respond to changes in its internal and external environment is called homeostasis. This complex process involves various physiological mechanisms that help maintain stable internal conditions, such as temperature, pH, and electrolyte balance. Sensory receptors monitor changes, and the nervous and endocrine systems coordinate appropriate responses to ensure the body functions optimally.
A structure that senses change is called?
A sensor. Sensors are devices or systems that detect changes in their environment and convert them into electrical signals or other forms of output for monitoring or control purposes.
Which represent the correct order of homeostatic control system?
The correct order of a homeostatic control system is: Stimulus - a change occurs in the internal or external environment. Receptor - sensors detect the change in the environment. Control center - processes the information and determines the appropriate response. Effector - carries out the necessary response to restore homeostasis.
What is the ability to detect physical energy through your visual or touch systems is known as?
The ability to detect physical energy through your visual or touch systems is known as sensory perception. This involves interpreting information from the environment through sensory organs such as the eyes and skin.
Neurons with the ability to monitor the environment are called what?
Sensory neurons are the type of neurons that have the ability to monitor the environment. They are specialized to detect stimuli from the external or internal environment and transmit this information to the brain for processing.
What is a way that a sensor can be used in a car?
Various ways. Infra Red sensors can be used for alarm systems to detect doors being opened or motion inside the vehicle. Sensors can be used in doors to detect when the door is opened, and trigger the internal light.
Does a receptor detect change in the environment?
Yes, receptors are specialized cells or proteins that detect changes in the environment or within the body, such as changes in temperature, pressure, or the presence of chemicals. They transmit this information to the nervous system for further processing and response.
What is the instrument used to detect a change in atmosphere pressure which usually signals a change in weather QUICK I NEED the answer sooon?
A barometer is used to detect changes in atmospheric pressure, which can signal a change in weather. It measures the pressure exerted by the atmosphere and can provide an indication of incoming weather systems.
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
Detect changes of internal or external stimulus?
sensory receptors
