While deep tendon reflexes involve a single connection between afferent and efferent neurons (i.e., a monosynaptic reflex), the expression of a deep tendon reflex requires additional spinal connections.
Determining how many hairs are lost from the average human body in a typical day can be difficult, however. Some experts believe daily hair loss of between 50 and 100 hairs can be considered normal, while others say up to 200 hairs may be lost on average per day. Anything above the 200 hairs per day mark, however, should be considered excessive. There are many myths surrounding what is normal in regards to hair loss. Within the standard measurement, the rate of hair loss can vary based on your age as well as genetic influences.
And yet, this type of hair loss is considered totally normal. It's fine to lose between 50 and 100 hairs a day, and even up to 250 strands on the days you wash your hair, according to Tammy Worth on WebMD.com. What's not normal? Waking up with a fur ball on your pillow, or pulling out way too much as you comb. When that starts to happen, then it's OK to freak out. If you've been noticing more hair fall than normal, then you might want to look into some underlying issues.