Hilton's white line is slightly below the pectinate line. The transition of epithelium at Hilton's white is from non-keratinising squamous to keratining squamous while at the pectinate line it is coloumnar to non-keratinising stratified squamous. Also Hilton's seperates the venous drainage from potal to systemic while pectinate line seperates arterial supply from inf. mesenteric to internal pudendal.
Second year med student
Gray hair is hair that has lost its natural pigment, resulting in a color that is a mixture of white and the original hair color. White hair, on the other hand, is hair that has completely lost all pigment, appearing as a solid white color.
There is no biological difference between male and female blood. Both males and females have the same basic components in their blood, such as red blood cells, white blood cells, platelets, and plasma. Blood typing and other characteristics are not determined by gender.
There is no visual difference between male and female blood. The components of blood (red blood cells, white blood cells, platelets, plasma) are the same in both males and females. The only way to determine the sex of a person from their blood would be through genetic testing.
Aspen trees have smooth, white bark and rounded leaves with small teeth along the edges. Birch trees have distinctive peeling bark that is often white or silver, and their leaves are triangular with double-toothed edges.
Birch trees have smooth, white bark and triangular-shaped leaves, while aspen trees have smooth, greenish-gray bark and round leaves with serrated edges.
The main difference between white and purple eggplant is the color. On the inside, there is almost no difference in taste or texture between the two.
The difference would be that is white and one is red you guess which is which
The difference between them is that white fat is found in adults and brown fat is found in children.
All of the different colours seem to be the difference between the grey, white and brown mice...
He may look white, but there is a difference between white and grey.
The only difference between gray and white PVC piping is in the color. They're both PVC.
One is white.
One is brown and the other is white.
one is white and the other is brown
What is the difference between liquid and white sugar?
There is no difference, truly. To think the white race is the supreme race is, in itself, racist.
the difference is a "u" and world tour.