skin,brain,eye,nose,tongue,sex organs, ears
The skin is the largest organ in the human body that is capable of receiving stimuli such as touch, pressure, temperature, and pain.
cells, tissue, organs, organ systems, and organism.1. Chemical Level 2. Cellular Level 3. Tissue Level 4. Organ Level 5. Organ System Level.
The heart is an organ that does not grow in size once a person reaches adulthood. The heart cells do not undergo significant cell division or regeneration, so the heart remains a relatively constant size throughout a person's life.
The size of the human eye is determined during development in the womb. The eye stops growing after reaching its adult size due to a balance between cellular growth and the rigidity of its supporting structures. Additionally, the eye is kept at a constant size to maintain its shape and function for clear vision.
The kidneys are primarily responsible for controlling fluid levels in the human body. They regulate the balance of water and electrolytes by filtering the blood and producing urine. Additionally, hormones such as antidiuretic hormone (ADH) and aldosterone also play a role in regulating fluid balance.
The beak is not a typical sense organ like eyes or ears. However, it is a highly sensitive instrument that birds use to gather information about their environment through touch, temperature, and texture.
The special cells of the sense organs that receive stimuli from the environment are called receptors. The receptors detect different changes in the surrounding envronment and stimulate the neurons to perform the proper tasks.
Receptor
Stimuli is the action of various agents (stimuli) on muscles, nerves, or a sensory end organ, by which activity is evoked; especially, the nervous impulse produced by various agents on nerves, or a sensory end organ, by which the part connected with the nerve is thrown into a state of activity
TWO
stimuli
irritability
receptors
Smells and tastes.
A thing or event that evokes a specific functional reaction in an organ or tissue: "areas of the brain which respond to auditory stimuli".
excitability
write the sense organ and act on the message
sensory neuron..