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What is the quantity of oxygen in plasma?
The concentration of oxygen in plasma is around 75-100 millimeters of mercury (mmHg). This dissolved oxygen in plasma plays a critical role in transporting oxygen from the lungs to tissues throughout the body.
Is protein a compound or a mixture?
Plasma is the forth state of matter, beyond that of a gas. In comparison with a gas it is far more dispursed. Plasma is also a solution found in the blood which contains platelets, bloods cells and salts etc. On the basis that salts are dissolved in this, you could say this form of plasma would be a solution.
What is the single most important factor influencing potassium ion secretion?
The single most important factor influencing potassium ion secretion is the potassium concentration in the blood. When blood potassium levels are high, it triggers the release of the hormone aldosterone from the adrenal glands, which in turn stimulates the kidneys to increase potassium secretion to help maintain electrolyte balance.
Is plasma a gas with an electrical charge?
Yes, plasma is often referred to as the fourth state of matter and is a gas that is composed of positively charged ions and free electrons, giving it an electrical charge. Plasma is created when a gas is heated to extremely high temperatures or exposed to a strong electromagnetic field.
Where does plasma occur on the earth?
Plasma occurs naturally in the Earth's ionosphere, a layer of the atmosphere between 80-1,000 km above the surface. It is also found in lightning bolts, auroras, and certain types of flames like those from a welding torch. Plasma can be created in laboratory settings or through industrial processes, such as in plasma TVs or fusion reactors.
What is the normal concentration of sodium chloride in human blood plasma?
The normal concentration of sodium chloride in human blood plasma is around 0.9% or 9 grams per liter. This concentration is important for maintaining proper hydration levels and osmotic balance in the body. Any significant deviation from this concentration can lead to health issues.
What is diffusion and how does it relate to plasma membrane?
Diffusion is simply the movement of one molecule from an area of high concentration to low concentration. It is semi related to the plasma membrane because plasma membrane does allow diffusion, to an extent. Plasma membrane is semipermeable and only allows certain things to diffuse in or diffuse out.
How is Hypernatremia treated?
Hypernatremia is treated with infusions of a solution of water containing 0.9% sodium chloride (0.9 grams NaCl/100 ml water), which is the normal concentration of sodium chloride in the blood plasma
How does oxygen get in and out of plasma membrane?
Oxygen, O2, is a small enough molecule that it diffuses diwn it's concentration gradient into the cell and rather easily foes through the plasma membrane. Many small molecules can do this.
0.9 sodium chloride solution is isotonic with extacellular and intracellular fluid what does isotonic mean?
Isotonic means that the concentration of solutes in the solution is the same as the concentration of solutes in the intracellular and extracellular fluid. This allows for balanced movement of water across cell membranes without causing them to shrink or swell.
Which of the following required the most ATP to move the molecule across a plasma membrane?
Ion moving against a concentration gradient
What small molecule decreases the fluidity of the plasma membrane?
Cholesterol is the small molecule that decreases the fluidity of the plasma membrane.
Is chloride the most abundant positive ion in blood plasma?
No, chloride is actually a negatively charged ion in blood plasma. The most abundant positive ion in blood plasma is sodium.
What is the concentration of plasma?
300 mOsm
What is definition of plasma electrolytic concentration?
Plasma concentration is may occur in mass energy equatiion of albert einstein. E=mc2 All electric plasma can become clouds.
What is the major anionic electrolyte found in plasma?
Chloride
What is the osmotic concentration of plasma?
300 mOsm
