An inch of skin is an inch long. Skin is continuous and has an area and volume.
If you can draw a line 1 inch long and divide it into 8 equal parts, then each of the segments would be an eighth of an inch long
Humans can live with body parts of other human being. Many matching tests has to be done for that. You need life long supervision by the specialist. Usually you have to take some drugs life long. You can not receive body parts from the animals. They are too much different. They will precipitate antigen antibody response. Animal body parts will not be accepted by your body.
Amounts of parts: (66*48)/16 = 198 square sheets
Think of an inch with eight parts. Since it is 3/8 of an inch, it's half way between 1/4 and 1/2 of an inch.
small intestine
72 inches
Eyes long body and sensors
Generally less than half an inch, say a centimetre.
Long tounge
armeareyelegliptoe
its long neck
SKINNY AND LONG