Medical

Marrow is found in the middle of your bones. Marrow produces many cells vital to keeping you alive, including red blood cells.
Marrow from cooked bones can also be eaten. The marrow in the picture is meant to be eaten spread on toast.
You may also like to know about the vegetable kind of marrow.

Midwives offer care to pregnant women through their pregnancy, the delivery of their babies and for some time after the birth. Compared to obstetricians, midwives generally take care of women with low-risk pregnancies, and strive to help women have a natural birthing experience and try to intervene as little as possible.

Your molar teeth are the large teeth in the back of your mouth that help you chew food. They are wider and flatter than your other teeth.

Your mouth is in the middle of the bottom half of your face. You use your mouth to eat and to talk. You should always keep your mouth shut when you are eating.

Your nape is the back of your neck, just below the hairline. It is where your neck stops and becomes your head. It is mostly used to refer to the hairline on the back of your neck.

Your navel is the little dent on a person or animal's belly where the umbilical cord used to be attached. It is commonly called the belly button.

A neuron is a special cell in the body that makes up the brain, spinal cord, and nerves.

Neurons communicate using tiny electrical and chemical messages. When you feel something, think, move, or remember, neurons help carry those signals to the right place.

Your nostrils are the two holes in your nose that you use to breathe through and smell through.

Ophidiophobia or ophiophobia is a fear of snakes. Many people are scared of snakes because snakes are actually quite dangerous and should be treated with caution, but they do not have a phobia of snakes. People who are ophidiophobic are irrationally afraid of snakes, even just in pictures or on television where there is no real threat.

Palate is another word for the roof of your mouth. It is hard and bony at the front, and soft at the back.

The photo is of a lion's palate.