Level 21
Level 22

General Bones


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24
How many ribs do humans have?
33
How many vertebrae in a human spine? (Including the 5 fused Sacrum bones and the 4 coccygeal bones which form the tailbone)
300
Babies are born with around _____ bones. This number drops as they grow due to bone fusion.
The femur (or thigh bone)
What is the longest bone in the human body, amounting to roughly 1⁄4 of the person's height?
The stirrup bone/stapes bone (located in the middle ear)
What is the smallest bone in the human body?
206
What is the generally accepted number of bones in the human adult body?
skull
The _________ is made up two parts. The cranium and the mandible. A _______ without a mandible is only a cranium.
giraffes
Humans and _______ have the same number (7) of neckbones (or cervical vertebrae).
14
You have ___ bones in your face.
8
You have ___ bones in each wrist.
hands, feet
Over half of the human body's bones are in the ______ and ______.
hyoid
The only jointless bone is the _____ bone.
second
Our bone marrow produces 2 million red blood cells every _______.