When chemotherapy in a clinic triggers nausea Cancer patients may develop?
Nausea may develop when chemotherapy drugs damage the cells that line the gastrointestinal tract. Certain other triggers, including sights, smells, motion, taste, anxiety or pain, may also stimulate nausea and/or vomiting.
Which of the following is the best example of a primary reinforcer?
Primary reinforcers are biological. Food, drink, and pleasure are the principal examples of primary reinforcers. But, most human reinforcers are secondary, or conditioned. Examples include money, grades in schools, and tokens.
Which of the following factors most influences whether we will imitate a model?
60. Which of the following factors most influences whether we will imitate a model? observational learning.
Which of the following is example of stimulus discrimination?
An instance of stimulus discrimination is if a child swears on the playground. The other children would be reinforcing which makes them an SD. If the child says the same thing in front of grandma and grandpa, no reinforcement will occur, making them the SΔ.
Which of the following is an example of an unconditioned response?
Some more examples of unconditioned responses include: Gasping in pain after being stung by a bee. Jerking your hand back after touching a hot plate on the oven. Jumping at the sound of a loud noise.
Which one of the following is unconditional reflex?
… salivation, which is termed an unconditional response.
Which if the following is an example of a reflex?
An involuntary and instantaneous response to a stimulus is defined as a reflex action. The watering of mouth upon seeing good food is an example of a reflex action. This is an action that occurs unconsciously.
Which is the example of conditional reflex?
Trained dog salivates when you ring a bell is the example of conditioned reflex. It is also called acquired reflexes. It is not inborn, but acquired and dependent on past experience, training and learning i.e. adopted during the course of lifetime.
Is producing saliva a reflex action?
Because salivary secretion is a nerve-mediated reflex, when the autonomic nerve supply is interrupted, secretion from most glands ceases almost entirely. However, a spontaneous secretion from a few salivary glands is maintained in the absence of nerve-mediated stimuli.
Why does lemon juice increase saliva production?
Squeezing lemon juice on to your tongue makes your mouth water, and it does this because your RAS is responding to the lemon juice. Scientists now think introverts have increased activity in their RAS and therefore increased production of saliva.
What part of brain is involved in salivation is this a reflex action?
By far the most studied is the rostral connection via the parabrachial nucleus to higher brain centers responsible for sensory and hedonic gustatory processing.
What is the pathway of reflex action?
Reflex actions happen through the reflex arc, which is a neural pathway that controls the reflexes. The receptor here is the sense organ that senses danger. The sensory neurons pick up signals from the sensory organ and send them through other neurons which are interconnected.
What will happen if we do not have reflex action?
Most reflexes don’t have to travel up to your brain to be processed, which is why they take place so quickly. A reflex action often involves a very simple nervous pathway called a reflex arc. If the reaction is exaggerated or absent, it may indicate a damage to the central nervous system.