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.
Infants often have a normally irregular respiratory rhythm, so count their respiratory rate for 1 full minute, preferably while the infant is calm or asleep (for the most accurate rate). A normal respiratory rate for this age group is between 30 and 60 breaths per minute. normal respiratory rate for an adolescent is between 16 and 20 breaths per minute. Again, be aware of the signs of respiratory distress (tachypnea, retractions, and nasal flaring) and if you observe these, initiate treatment immediately.