what is a spicule
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Sponge Animation: Spicules Sponge Animation: Spicules. Spicules are microscopic structures of hard crystal material with fantastic shapes unique to the different species of sponge. They are part of the skeleton that helps give the sponge its shape.
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- From Wikipedia, the free encyclopedia. In radiology, a solitary pulmonary nodule (SPN) or coin lesion is a mass in the lung smaller than 3 centimeters in diameter. It can be an incidental finding found in up to 0.2% of chest X-rays and around 1% of CT scans.he nodule most commonly represents a benign tumor such as a granuloma or hamartoma, but in around 20% of cases it represents a malignant cancer, especially in older adults and smokers. Conversely, 10 to 20% of patients with lung cancer are diagnosed in this way.
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What Is a Bone Spicule? Dental Bone Spicules. In comparison to other bone spicules, dental bone spicule is a relatively familiar term due to the fact that one might have heard about it occasionally on their visit to a dental clinic.ental Bone Spicules. In comparison to other bone spicules, dental bone spicule is a relatively familiar term due to the fact that one might have heard about it occasionally on their visit to a dental clinic.
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- Making the world better, one answer at a time. according to my Medical Terminology book is mole. A visual accumulation of melanocytes, creating a flat or raised rounded macule or papule with definite borders. according to my Medical Terminology book is mole. <br /> A visual accumulation of melanocytes, creating a flat or raised rounded macule or papule with definite borders.
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Solitary Pulmonary Nodule A solitary pulmonary nodule (SPN) is a single abnormality in the lung that is smaller than 3 cm in diameter. Generally, a pulmonary nodule must grow to at least 1 cm in diameter before it can be seen on a chest X-ray film.
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Blastula The blastula (from Greek βλαστός (blastos), meaning sprout) is a hollow sphere of cells, referred to as blastomeres, surrounding an inner fluid-filled cavity called the blastocoele formed during an early stage of embryonic development in animals. blastula is a sphere of cells surrounding a blastocoele. The blastocoele is a fluid filled cavity which contains amino acids, proteins, growth factors, sugars, ions and other components which are necessary for cellular differentiation. The blastocoele also allows blastomeres to move during the process of gastrulation.
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- Spiracle, spiracleShawn Hanrahan in arthropods, the small external opening of a trachea (respiratory tube) or a book lung (breathing organ with thin folds of membrane resembling book leaves). Spiracles are usually found on certain thoracic and abdominal segments.
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Sputum Sputum ['spju.təm] is mucus that is coughed up from the lower airways. This process is known as sputilization. In medicine, sputum samples are usually used for microbiological investigations of respiratory infections and cytological investigations of respiratory systems.The best sputum samples contain very little saliva, as saliva contaminates the sample with oral bacteria.f there is any blood in the sputum, this should also be on the swab. Microbiological sputum samples are usually used to look for infections by Moraxella catarrhalis, Mycobacterium tuberculosis, Streptococcus pneumoniae, and Haemophilus influenzae. Other pathogens can also be found.
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Pulmonary Nodules Pulmonary nodules are small, focal, radiographic opacities that may be solitary or multiple. A classic solitary pulmonary nodule (SPN) is a single, spherical, well-circumscribed, radiographic opacity measuring less than or equal to 30 mm in diameter and is surrounded completely by aerated lung. The SPN is a coined term that in the past described solitary nodules detected incidentally by chest radiography (CXR).
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- (December 2009). A sputum culture is a test to detect and identify bacteria or fungi that infect the lungs or breathing passages. Sputum is a thick fluid produced in the lungs and in the adjacent airways. A sample of sputum is placed in a sterile container and sent to the laboratory for testing.December 2009). A sputum culture is a test to detect and identify bacteria or fungi that infect the lungs or breathing passages. Sputum is a thick fluid produced in the lungs and in the adjacent airways. A sample of sputum is placed in a sterile container and sent to the laboratory for testing.
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Sputum Sputum ['spju.təm] is mucus that is coughed up from the lower airways. This process is known as sputilization. In medicine, sputum samples are usually used for microbiological investigations of respiratory infections and cytological investigations of respiratory systems. The best sputum samples contain very little saliva, as saliva contaminates the sample with oral bacteria.
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Wrist Sprains DESCRIPTION. A sprain is an injury to a ligament. Ligaments are the connective tissues that connect bones to bones; they could be thought of as tape that holds the bones together at a joint (see Figure 1). The most common ligament to be injured in the wrist is the scapho-lunate ligament (see Figure 2).It is the ligament between two of the small bones in the wrist, the scaphoid bone and the lunate bone. There are many other ligaments in the wrist, but they are less frequently injured.he most common ligament to be injured in the wrist is the scapho-lunate ligament (see Figure 2). It is the ligament between two of the small bones in the wrist, the scaphoid bone and the lunate bone.
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- Guide. A sputum culture is a test to detect and identify bacteria or fungi (plural of fungus) that are infecting the lungs or breathing passages. Sputum is a thick fluid produced in the lungs and in the airways leading to the lungs.A sample of sputum is placed in a container with substances that promote the growth of bacteria or fungi. If no bacteria or fungi grow, the culture is negative. If organisms that can cause infection grow, the culture is positive.putum is a thick fluid produced in the lungs and in the airways leading to the lungs. A sample of sputum is placed in a container with substances that promote the growth of bacteria or fungi. If no bacteria or fungi grow, the culture is negative.
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- Definition of VESICLE. 1. a: a membranous and usually fluid-filled pouch (as a cyst, vacuole, or cell) in a plant or animal b: a small abnormal elevation of the outer layer of skin enclosing a watery liquid: blister c: a pocket of embryonic tissue that is the beginning of an organ.2. : a small cavity in a mineral or rock.. a: a membranous and usually fluid-filled pouch (as a cyst, vacuole, or cell) in a plant or animal b: a small abnormal elevation of the outer layer of skin enclosing a watery liquid: blister c: a pocket of embryonic tissue that is the beginning of an organ. 2. : a small cavity in a mineral or rock.
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What Is Spirulina Spirulina is a blue-green algae. Spirulina is a simple, one-celled form of algae that thrives in warm, alkaline fresh-water bodies.The name spirulina is derived from the Latin word for helix or spiral; denoting the physical configuration of the organism when it forms swirling, microscopic strands.pirulina is a simple, one-celled form of algae that thrives in warm, alkaline fresh-water bodies.
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What is Sputum? Sputum is a mucus-like material that is found in the lungs, and which can usually be coughed up and spit out.While no specific color key exists to diagnose an illness based on sputum color, if it is anything other than clear or white, a viral or bacterial lung infection or lung inflammation is possible.putum is a mucus-like material that is found in the lungs, and which can usually be coughed up and spit out.
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Splenic Flexure Syndrome The splenic flexure is a sharp bend that is located in the abdomen, particularly, between the transverse and descending colon. The bend in the colon is a normal structure of the colon. Another name that is given to the splenic flexure is left colic flexure.
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Incentive spirometry or bubbles: Encouraging deep breathing to clear the lungs An incentive spirometer is a device that provides exercise to the lungs. It does this by encouraging deep breaths with the movement of the diaphragm, the muscle between the lungs and abdomen (tummy). Deep breathing exercises help open the air sacs in the lungs and may reduce the risk of:
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- stipule: one of (usually) a pair of early-developing appendages at the bases of leaves in many broad-leaved angiosperms, the term not used for monocot leaves, c.f. cross-zone, hyperphyll, hypophyll, lamina, leaf base, ligule, petiole, and Vorlaeuferspitze, vorläuferspitze see, interpetiolar, intrapetiolar. sheathing
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Wrist Sprains DESCRIPTION. A sprain is an injury to a ligament. Ligaments are the connective tissues that connect bones to bones; they could be thought of as tape that holds the bones together at a joint (see Figure 1). The most common ligament to be injured in the wrist is the scapho-lunate ligament (see Figure 2). It is the ligament between two of the small bones in the wrist, the scaphoid bone and the lunate bone. There are many other ligaments in the wrist, but they are less frequently injured. Sprains can have a wide range of severity; minor sprains may have minimal stretch of the ligaments, and more severe sprains may represent complete tears of the ligament(s).
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spicule spic•ule. 1. a small, needlelike crystal, process, or the like. 2. one of the small, hard, calcareous or siliceous bodies that serve as the skeletal elements of various marine and freshwater invertebrates.spīculum ]. spic′u•late` (-yəˌleɪt, -lɪt) adj.. A small needlelike structure or part, such as one of the silicate or calcium carbonate processes supporting the soft tissue of certain invertebrates, especially sponges. 2. Astronomy A spike-shaped formation emanating from the ionized gas of the solar photosphere.
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Wrist Sprains DESCRIPTION. A sprain is an injury to a ligament. Ligaments are the connective tissues that connect bones to bones; they could be thought of as tape that holds the bones together at a joint (see Figure 1). The most common ligament to be injured in the wrist is the scapho-lunate ligament (see Figure 2).It is the ligament between two of the small bones in the wrist, the scaphoid bone and the lunate bone. There are many other ligaments in the wrist, but they are less frequently injured.Sprains can have a wide range of severity; minor sprains may have minimal stretch of the ligaments, and more severe sprains may represent complete tears of the ligament(s).here are many other ligaments in the wrist, but they are less frequently injured. Sprains can have a wide range of severity; minor sprains may have minimal stretch of the ligaments, and more severe sprains may represent complete tears of the ligament(s).
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Solitary Pulmonary Nodule In this article. A solitary pulmonary nodule (SPN) is a single abnormality in the lung that is smaller than 3 cm in diameter. Generally, a pulmonary nodule must grow to at least 1 cm in diameter before it can be seen on a chest X-ray. An SPN is surrounded by normal lung tissue and is not associated with any other abnormality in the lung or nearby lymph nodes (small, bean-shaped structures found throughout the body).
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What is a Macule? These 10 facts about space will blow your mind. A macule is a spot of discoloration on the skin which is smaller than a third of an inch (one centimeter) across. Larger areas of discoloration are known as patches.Maculues can be caused by any number of things, and may be a cause for concern in some cases, or an utterly unremarkable finding in others.hese 10 facts about space will blow your mind. A macule is a spot of discoloration on the skin which is smaller than a third of an inch (one centimeter) across. Larger areas of discoloration are known as patches.
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Sputum culture A sputum culture is a test to detect and identify bacteria or fungi that infect the lungs or breathing passages.Sputum is a thick fluid produced in the lungs and in the adjacent airways. A sample of sputum is placed in a sterile container and sent to the laboratory for testing.December 2009). A sputum culture is a test to detect and identify bacteria or fungi that infect the lungs or breathing passages. Sputum is a thick fluid produced in the lungs and in the adjacent airways. A sample of sputum is placed in a sterile container and sent to the laboratory for testing.
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I Feel So Bad, I Could Spit: Coughing Up Sputum A sputum culture is a test to detect and identify bacteria or fungi that are infecting the lungs or breathing passages. Sputum is a thick fluid produced in the lungs and in the airways leading to the lungs.