absorption dictionary definition

ABSORPTION SPECTRUM Definition & Meaning

Mechanical digestion is a physical process in which food is broken into smaller pieces without becoming changed chemically. It begins with your first bite of food and continues as you chew food with your teeth into smaller pieces. This muscular organ churns and mixes the food it contains, an action that breaks any solid food into still smaller pieces. Many people suffer from indigestion, or dyspepsia, a condition of impaired digestion. Symptoms may include upper abdominal fullness or pain, heartburn, nausea, belching, or some combination of these symptoms.

For example, iron is absorbed in the duodenum, and vitamin B12 is absorbed in the last part of the small intestine, called the ileum. After being absorbed in the small intestine, nutrient molecules are transported to other parts of the body for storage or further chemical modification. For example, amino acids are transported to the liver to be used for protein synthesis. Bile acids emulsify fats in order for digestive enzymes, such as lipase, to hydrolyze them and release free fatty acids and monoglycerides. Fats are then absorbed into the lipid bilayer of the enterocyte membrane through simple diffusion. In order for molecules to be transported in the bloodstream, cholesterol, triglycerides and other larger lipids are transported using lipoproteins.

3: Digestion and Absorption

Most absorption occurs in the small intestine, which is carpeted with projections termed villi, which are composed of even smaller structures called microvilli. Absorption is the process in which a fluid is dissolved by a liquid or a solid (absorbent). Adsorption is the process in which atoms, ions or molecules from a substance (it could be gas, liquid or dissolved solid) adhere to a surface of the adsorbent. Adsorption is a surface-based process where a film of adsorbate is created on the surface while absorption involves the entire volume of the absorbing substance. Dermal absorption may also be used as a route of administration for certain medications.

WORDS THAT MAY BE CONFUSED WITH absorb

The dark lines in the spectrum below correspond to elements present in the sun’s atmosphere that absorb specific wavelengths of light. This makes absorption spectra useful for identifying elements and compounds, because each spectrum acts like a fingerprint. Other sugars are digested with the help of different enzymes produced by the small intestine. For example, sucrose, or table sugar, is a disaccharide that is broken down by the enzyme sucrase to form glucose and fructose, which are readily absorbed by the small intestine.

Chemical Digestion of Carbohydrates

• The chylomicrons bypass the liver at first and enter the bloodstream at a point close to the heart.
• An occasional bout of indigestion is usually nothing to worry about, especially in people less than 55 years of age.
• For instance, absorption through the skin is a way through which substances can enter the body.

Cost of goods sold includes direct materials, direct labor, and variable and allocated fixed manufacturing overhead. Absorption costing remains a vital tool for businesses seeking a complete understanding of their production costs. By incorporating both fixed and variable costs, it ensures accurate inventory valuation, supports pricing strategies, and complies with financial reporting standards. Absorption costing is a cost accounting method that assigns all manufacturing costs, both fixed and variable, to products.

Furthermore, the kinetics and thermodynamics involved in these processes can vary widely, affecting how substances are utilized in technologies such as catalysts and filters. These limitations highlight the need for careful interpretation of absorption costing data in managerial decisions. These are costs that can be directly traced to the product, such as raw materials and direct labor. An occasional bout of indigestion is usually nothing to worry about, especially in people less than 55 years of age.

Other Word Forms

It is also referred to as full costing because it covers all the direct cost related to manufacturing be its raw material cost, labor cost, and any fixed or variable overheads. With variable costing, all variable costs are subtracted from sales to arrive at the contribution margin. However, its limitations, such as the risk of overproduction and challenges in overhead allocation, necessitate careful interpretation and complementary use of other costing methods like variable costing. As businesses embrace technological advancements, absorption costing is becoming increasingly efficient, enabling companies to make informed decisions in a competitive market. Understanding and effectively applying absorption costing principles can help businesses achieve long-term financial stability and success. While absorption costing provides a comprehensive view of production costs, variable costing can be more useful for certain managerial decisions.

Chemical Digestion of Nucleic Acids

• Knowing the full cost of producing each unit enables manufacturers to price their products.
• For example, an ERP system can automatically allocate factory rent based on machine hours used for each product line, ensuring consistency and accuracy.
• Period costs are costs that the company incurs regardless of how much inventory it produces.
• Measuring the concentration of an absorbing species in a sample is accomplished by applying the Beer-Lambert Law.

Not only do these structures maximize the absorptive surface area of the intestinal epithelium but they also contribute tremendously to the efficient absorption process. More pharmacological discoveries followed, including the first tricyclic antidepressants — drugs that reduce the absorption of neurotransmitters called catecholamines. “The self-absorption of the lovers, their descent into a destructive vortex, remains connected to the larger history of East Germany during this period, often meeting history at odd angles.” Additional dietary carbohydrates include the animal polysaccharide glycogen, along with some sugars, which are mainly disaccharides. A single cell is able to keep itself functional through its ‘miniature machines’ known as organelles.

Pepsin is the first enzyme in the breakdown of proteins, which is then finished off by accessory enzymes, which includes pepsinogen. Different classes of macromolecules, vitamins, and minerals are all absorbed via unique processes. Once a nutrient has been trapped by these structures, it will enter either the bloodstream or lymphatic system.

For instance, the ocean appears to be transparent to sunlight absorption dictionary definition near the surface, but it becomes opaque with depth. This process occurs across the mucosa of the intestine via the epithelial cells’ barrier that constitutes it. For example, an ERP system can automatically allocate factory rent based on machine hours used for each product line, ensuring consistency and accuracy. Such innovations not only improve cost accounting but also enhance overall decision-making. Adsorption is the process of adhesion of molecules of liquid or gases onto the surface of a solid particle. Absorption spectroscopy is one way to study the energy levels of atoms and molecules.

Modern enterprise resource planning (ERP) systems can track costs in real time, automate overhead allocation, and generate detailed reports. These tools help businesses overcome some of the traditional challenges of absorption costing, such as accurately allocating fixed costs. Absorption is a physical or chemical phenomenon or a process in which atoms, molecules or ions enter the liquid or solid bulk phase of a material. This is a different process from adsorption, since molecules undergoing absorption are taken up by the volume, not by the surface (as in the case for adsorption).

The majority of cases of indigestion occur without evidence of an organic disease that is likely to explain the symptoms. Anxiety or certain foods or medications (such as aspirin) may be contributing factors in these cases. In other cases, indigestion is a symptom of an organic disease, most often gastroesophageal reflux disease (GERD) or gastritis.

The substance that gets absorbed is known as the absorbate and the bulk phase in which the absorption takes place is known as the absorbent. After the contents of the stomach are broken down in the duodenum, it moves here where the inner walls of the jejunum absorbs the nutrients. There are many circular folds in this part of the small intestine, which increases the surface area for maximum absorption. The jejunum assists in further digesting the contents of the stomach by absorbing nutrients and water that can be used by the body. It is the proximal two-fifths of the small intestine, has a feathery appearance and is located I the left upper abdomen (Jones, 2005). The gastrointestinal system breaks down particles of ingested food into molecular forms by enzymes through digestion and then transferred to the internal environment by absorption.