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The vomiting reflex is mediated by the?
Vomiting reflex is mediated by the vomiting center in the brainstem, specifically the area postrema. This area receives input from various parts of the body, including the gastrointestinal tract and higher brain centers, to initiate the coordinated response of vomiting.
Vomiting reflex is mediated by the?
Chemoreceptor trigger zone (CTZ) in the medulla of the brainstem, which communicates with the vomiting center (to mediate the vomiting reflex).
Irritation of the gastrointestinal tract by drugs or bacteria might stimulate which center of the medulla?
The vomiting center of the medulla oblongata is stimulated by irritation of the gastrointestinal tract by drugs or bacteria. This can trigger the reflex to induce vomiting as a protective mechanism to expel harmful substances from the body.
What is a reflex center and what does it do?
medulla oblongata
How do your brain play a role in vomiting?
The brain's vomiting center, located in the medulla oblongata, coordinates the act of vomiting by receiving signals from various parts of the body such as the stomach, intestines, and vestibular system. These signals can be triggered by factors such as toxins, motion sickness, or stress, leading to the activation of the vomiting center and the subsequent reflex actions that result in vomiting.
Which of your internal organs control wether you throw up or not?
The vomiting center in the brain, located in the medulla oblongata, is responsible for controlling the act of vomiting. It receives signals from various parts of the body, such as the gastrointestinal tract, inner ear, and sensory nerves, to trigger the vomiting reflex when necessary.
What internal stimulus causes vomiting?
Vomiting is complex act. CNS coordination is required for vomiting. The vomiting reflex is co-ordinate d in the vomiting center found in the medulla Oblangata which is a part of the CNS present at the base of the brain. The stimulus of vomiting like Dopamine, Serotonin are produced in different organs of the body. The vomiting center receives information from various parts of the body through stimulus and get stimulated.
What part of the body controls the vomiting impulse?
The vomiting impulse is controlled by the brain stem, specifically the vomiting center located in the medulla oblongata. Signals from various parts of the body, such as the stomach, intestines, and vestibular system, are sent to the brain stem to trigger the vomiting reflex.
What is the main job of the medulla?
The main job of the medulla, specifically the medulla oblongata, is to regulate vital autonomic functions, such as breathing, heart rate, and blood pressure. It serves as a critical pathway for communication between the brain and spinal cord. Additionally, the medulla controls reflex actions like swallowing, coughing, and vomiting. Overall, it plays a crucial role in maintaining homeostasis in the body.
Which vital reflex centers are located in the brainstem?
Medulla Oblongata
What is an fact about the medulla oblongata?
The medulla oblongata is located at the base of the brainstem and is responsible for controlling vital involuntary functions such as breathing, heart rate, and blood pressure. It also plays a role in reflexes like coughing, sneezing, and swallowing.
How does food move in opposite direction during vomiting?
During vomiting, the muscles in the stomach and abdomen contract in a coordinated manner to force the contents of the stomach back up through the esophagus and out of the mouth. This is a reflex response triggered by the brain to expel harmful substances from the body.
