Tag Archives: FFFImage
When we’re born, our spines consist of 33 individual vertebrae.
As we age, some of these vertebrae fuse together. The five vertebrae composing our sacrum become one bone and the coccygeal vertebrae – which can vary from three to five bones – fuse together as one. Thus, the tailbone is formed.
Over 100 joints allow for the spine’s extreme flexibility and range of movement.
How are your’s working?
One in five adults fail to get enough sleep.
- Adults who don’t get enough sleep tend to act sluggish, but sleep-deprived children may be hyperactive.
- People can take cat naps with their eyes open without even knowing it.
A group of kittens is called an intrigue (or a kindle or a litter, but those aren’t as intriguing…)