Answer:
nosebleeds,regular heartbeat,chest pain
Explanation:
Answer:
Documenting an intact reflex.
Explanation:
Reflex action may be defined as the sudden change in the action against the stimulation. This might cause the muscle contraction and the movement of the particular body parts.
The first response describe in the question is the startle reflex that might result in the decrease in the stimulus due to its repetition. Initially, the response is rapid but later decreases. This is known as habituation and quite important to understand the behavior of the infant.
Thus, the correct answer is option (1).
They are tested before going to the shops to make it more likely that customers will be satisfied
