What is liquid specific gravity?
What is liquid specific gravity?
The specific gravity of a liquid is the relative weight of that liquid compared to an equal volume of water. Water has a density of 1 kg/l at 4°C. When the specific gravity is defined based on water at 4°C, then the specific gravity is equal to the density of the liquid.
What does Specific Gravity tell you?
Urinary specific gravity (SG) is a measure of the concentration of solutes in the urine. It measures the ratio of urine density compared with water density and provides information on the kidney’s ability to concentrate urine. A urinary specific gravity measurement is a routine part of urinalysis.
What is specific gravity used for?
Specific gravity can be used to determine if an object will sink or float on water. The specific gravity of water is equal to one. If an object or liquid has a specific gravity greater than one, it will sink. If the specific gravity of an object or a liquid is less than one, it will float.
How is specific gravity calculated?
The formula for specific gravity, given that the reference substance is water, is the density of the object divided by the density of the water. So, the specific gravity can also be solved by dividing the weights of the object and the water.
What increases urine specific gravity?
Increases in specific gravity (hypersthenuria, i.e. increased concentration of solutes in the urine) may be associated with dehydration, diarrhea, emesis, excessive sweating, urinary tract/bladder infection, glucosuria, renal artery stenosis, hepatorenal syndrome, decreased blood flow to the kidney (especially as a …
What is a normal blood viscosity?
In adults, hyperviscosity syndrome typically causes symptoms when blood viscosity is between 6 and 7, measured relative to saline, but it can be lower. Normal values are usually between 1.6 and 1.9. During treatment, the goal is to lower viscosity to the level needed to resolve an individual’s symptoms.
Which component is responsible for blood clotting?
platelets
Which protein is responsible for clotting of blood?
Fibrinogen… A specialized protein or clotting factor found in blood. When a blood vessel is injured, thrombin, another clotting factor, is activated and changes fibrinogen to fibrin.
Which enzyme is responsible for blood clotting?
thrombin
What are the 13 factors responsible for blood clotting?
There are about thirteen known clotting factors:
- Fibrinogen (Factor 1)
- Prothrombin (Factor 2)
- Thromboplastin (Factor 3)
- Calcium (Factor 4)
- Proaccelerin or Labile Factor (Factor 5)
- Stable Factor (Factor 6)
- Antihemophilic Factor (Factor 8)
- Christmas Factor (Factor 9)
What is vitamin K’s role in blood clotting?
Vitamin K helps to regulate the process of blood coagulation by assisting in the conversion certain coagulation factors into their mature forms. Without vitamin K, our bodies would be unable to control clot formation.
What is the clotting process?
Coagulation, also known as clotting, is the process by which blood changes from a liquid to a gel, forming a blood clot. The mechanism of coagulation involves activation, adhesion and aggregation of platelets, as well as deposition and maturation of fibrin.
What is the response of blood clotting?
Tiny cells in the blood called platelets stick together around the wound to patch the leak. Blood proteins and platelets come together and form what is known as a fibrin clot. The clot acts like a mesh to stop the bleeding. Bleeding causes a biological “domino effect” in which a series of steps are set in motion.