An olfactory receptor neuron (ORN), also called an olfactory sensory neuron (OSN), is a transduction cell within the olfactory system.
The average heart rate for a teenager is around 80-110 beats a minute. <br /><br /><br /><br /> I hope I helped. Well it didn't because you are wrong. If you are a couch potato and never work out maybe 80-110 or if you just got done running. The average heart beat per minute is 60-80 beats per minute. <br /><br /><br /><br /> Well lets see I just got started learning about this in health and my health teacher said that the average heart rate for a teenager when at rest is about 72 beats per minute.
Normal and Abnormal Heart Rates. About Heart Rhythms The heart rate is the number of times the heart beats each minute. In an older child or teenager who's resting, the heart beats about 70 times a minute. In a newborn it beats about 140 times a minute.Usually the heart rhythm is regular. This means the heart beats evenly (at regular intervals).he heart rate is the number of times the heart beats each minute. In an older child or teenager who's resting, the heart beats about 70 times a minute. In a newborn it beats about 140 times a minute. Usually the heart rhythm is regular. This means the heart beats evenly (at regular intervals).