What is a Creolized language human geography? official language ap human geography definition.
The contraction of, or formation of abnormal notchings around, the edges of a cell after exposure to a hypertonic solution, due to the loss of water through osmosis, especially noticeable in red blood cells. noun. 1. 1. The condition of being crenate.
crenation The shrinkage of cells that occurs when the surrounding solution is hypertonic to the cellular cytoplasm. Water leaves the cells by osmosis, which causes the plasma membrane to wrinkle and the cellular contents to condense.
noun. a rounded projection or tooth, as on the margin of a leaf. Anatomy. (in erythrocytes) the state of being or becoming shrunken with a notched or indented edge.
Crenation is also used to describe a feature of red blood cells. These erythrocytes look as if they have projections extending from a smaller central area, like a spiked ball.
When the cremation process has finished, small amounts of bone will remain, these are taken from the cremator, cooled and placed in a machine which reduces the bone to ashes. These are the ashes which are put into a container. After the cremation, the family may choose to receive the ashes of their loved one.
Crenation – cell shrinks by osmosis because H2O leaves cell. solution is HYPERtonic (hyper – means excess, hypo – means insuffient. Crenation (opposite of Lysis -cell swells/destroyed/hypotonic)
Hemolysis or haemolysis (/hiːˈmɒlɪsɪs/), also known by several other names, is the rupturing (lysis) of red blood cells (erythrocytes) and the release of their contents (cytoplasm) into surrounding fluid (e.g. blood plasma). Hemolysis may occur in vivo or in vitro (inside or outside the body).
is that hemolysis is (medicine) the destruction of red blood cells, and subsequent release of hemoglobin, at the normal end of the cell’s life while crenation is the contraction of, or formation of abnormal notchings around, the edges of a cell after exposure to a hypertonic solution, due to the loss of water through …
When red blood cells are in a hypertonic (higher concentration) solution, water flows out of the cell faster than it comes in. This results in crenation (shriveling) of the blood cell.
What happens to teeth during cremation? Any teeth that do not burn during the process are ground down with bone fragments during the processing of the ashes. If the deceased had any gold teeth, the family can decide if they wish to have these removed prior to cremation.
Cremation is a method of final disposition of a dead body through burning. Cremation may serve as a funeral or post-funeral rite and as an alternative to burial. … In modern times, cremation is commonly carried out with a closed furnace (cremator), at a crematorium.
A red blood cell in a hypertonic solution, causing water to move out of the cell.
According to our students’ reports, they found it helpful to remember that tonicity is defined by the effect a solution has on cell volume at equilibrium, and that tonicity is determined by comparing the concentrations of nonpenetrating solutes in the solution and the cell.
As you’ve seen, your spleen is often on the “front lines” of your body; in fact, your spleen is a busy organ – especially considering its small size. Your spleen’s main function is to act as a filter for your blood. It recognizes and removes old, malformed, or damaged red blood cells.
Red Cell Deformability and Splenic Clearance Red cells with reduced deformability are unable to negotiate through narrow endothelial slits in the human spleen. Consequently, they are retained in the splenic cords and eventually destroyed by red pulp macrophages.
The destruction of red blood cells is called hemolysis. Red blood cells carry oxygen to all parts of your body. If you have a lower than normal amount of red blood cells, you have anemia. When you have anemia, your blood can’t bring enough oxygen to all your tissues and organs.
Hemolysis refers to the condition of red blood cells swelling up and breaking open while crenation refers to red blood cells shrinking in size as…
Extravascular hemolysis occurs when RBCs are phagocytized by macrophages in the spleen, liver and bone marrow (see image of an erythrophage to the right). Extravascular hemolysis is always present in an animal with a hemolytic anemia in animals.
The distilled water outside the red blood cell, since it is 100% water and no salt, is hypotonic (it contains less salt than the red blood cell) to the red blood cell. The red blood cell will gain water, swell ad then burst.
Draining a body of fluids does not happen before cremation. If a body is embalmed before cremation, the bodily fluids are exchanged (drained, and then replaced) with chemicals during the embalming process. … But the body is not drained prior to cremation, whether or not an embalming has taken place.
You don’t get ash back. What’s really returned to you is the person’s skeleton. Once you burn off all the water, soft tissue, organs, skin, hair, cremation container/casket, etc., what you’re left with is bone.
Yes. The coffin is cremated with the body and nothing can be removed from the coffin after committal.
Although cremated remains are commonly called ashes, in truth they are comprised of pulverized bone fragments. … The only thing remaining of the human body after cremation is part of the skeletal structure and occasionally small amounts of salts and minerals.
The blood and bodily fluids just drain down the table, into the sink, and down the drain. This goes into the sewer, like every other sink and toilet, and (usually) goes to a water treatment plant. … Now any items that are soiled with blood—those cannot be thrown away in the regular trash.
However, there is no scriptural prohibition of cremation in the New Testament. … Nevertheless, many Christians believe that their bodies would be ineligible for resurrection if they are cremated. This argument, though, is refuted by others on the basis of the fact that the body still decomposes over time after burial.
Osmolality is a property of a particular solution and is independent of any membrane. Tonicity is a property of a solution in reference to a particular membrane.
Osmosis describes the number of solutes dissolved in a volume of solution. It has units whereas tonicity has no units. Osmolarity is comparing two solutions. Tonicity is comparing a solution and a cell.
EXAMPLES. Tonicity is the reason why salt water fish cannot live in fresh water and vice versa. A salt water fish’s cells have evolved to have a very high solute concentration to match the high osmolarity of the salt water they live in.