A two-neuron reflex typically involves a sensory neuron carrying information from a sensory receptor to the spinal cord, where it synapses with an interneuron. The interneuron then synapses with a motor neuron that carries the response signal to an effector organ, such as a muscle or gland. In this pathway, a third neuron would not typically be involved in a two-neuron reflex.
The stimulus in the pupil reflex would be light
The medulla oblongata, located in the lower part of the brainstem, houses the reflex centers for respiration and cardiovascular functioning. It plays a crucial role in controlling vital functions such as breathing, heart rate, and blood pressure.
The withdrawal reflex is a negative feedback reflex that helps the body protect itself from harm. When the body comes into contact with a harmful stimulus, such as touching something hot, the withdrawal reflex causes muscles to contract and move the body part away from the stimulus, which helps to prevent injury.
Conscious actions, such as voluntary movements controlled by the brain, are not reflex actions in humans. These actions involve decision-making and higher brain functions, unlike reflex actions which are automatic responses to stimuli.
The optic nerve (cranial nerve II) carries sensory information about light intensity to the brain as part of the afferent pathway in the pupillary reflex.
Reflex action is your body's reflex against injury. It is needed in every part of your body.
A reflex is an automatic response that only involves one part of an organism's body. Examples include the pupillary light reflex, patellar reflex and corneal reflex.
The stimulus in the pupil reflex would be light
The Patellar reflex is an example of a somatic reflex. This refers to the branch of the nervous system that the reflex pertains to. The somatic branch is part of the Peripheral Nervous system, meaning that it's reflex arc does not pass through the central nervous system (the spinal cord and the brain)
reflex
Star Blazers - 1979 The Reflex Gun Part I 1-7 is rated/received certificates of: Australia:G
Sensory Receptor
because it is the cells
A reflex arc includes components of both the central and peripheral nervous systems.
Star Blazers - 1979 The Reflex Gun Part II 1-8 is rated/received certificates of: Australia:G
The medulla oblongata, located in the lower part of the brainstem, houses the reflex centers for respiration and cardiovascular functioning. It plays a crucial role in controlling vital functions such as breathing, heart rate, and blood pressure.
It is a tool used to assess part of the nervous system.