micrometeoroid meaning
4d374fee4efa38c9906a5b442b69cea1
Definitions &Translations Freebase(0.00 / 0 votes)Rate this definition: Micrometeoroid. A micrometeoroid is a tiny meteoroid; a small particle of rock in space, usually weighing less than a gram. A micrometeorite is such a particle that survives passage through the Earth's atmosphere and reaches the Earth's surface.
74248fe714e02619cad6568de36e5698
micro- 1. Prefixes denoting smallness. 2. Prefix used in the SI and the metric system to signify submultiples of one-millionth (10-6) of such unit. 3. chemistry prefix to terms denoting procedures that utilize minimal quantities of the substance to be examined; for example, a drop or two in place of 1 or more mL. 4. Combining forms meaning microscopic; opposite of macro-, megalo-. micro-, micr-, mikro-. 1 prefix meaning small: microanalysis, microglossia.
8589725dc02d9ae62a890b14e7469b67
Micrometre This became necessary because the older usage was incompatible with the official adoption of the unit prefix micro-, denoted μ, during the creation of the SI in 1960. In the SI, the systematic name micrometre became the official name of the unit, and μm became the official unit symbol.
6f9b4fc7a21b621c452b8731e09cabb9
- Radiology Description. 1  Microcalcifications (< 2 mm and without acoustic shadow by ultrasound) in thyroid nodules are usually psammoma bodies. 2  Macrocalcifications (≥ 2 mm and with acoustic shadow) are secondary to tumor necrosis and can be seen in both benign and malignant nodules.
9dffd5d535a3c0bbf5bfb61c7dc587c9
MEMS Journal -- The Largest MEMS Publication in the World Micralyne, a MEMS foundry and sensors supplier, announced this week a collaboration with Microplex based in Placentia, California to develop and manufacture custom wafers with metal TSVs. The joint development of this technology leverages the specific expertise of each company to enable a metal TSV solution for sensor and semiconductor applications.
09dc31d27c9622dd5b794b779f929510
What is heterogeneous parenchyma of the thyroid? Answered by The Community. Making the world better, one answer at a time. Heterogeneous parenchyma of the thyroid means that the basic cellular tissue of the thyroid gland does not have a uniform structure or composition. These can be either benign and/or malignant nodules in the thyroid.nswered by The Community. Making the world better, one answer at a time. Heterogeneous parenchyma of the thyroid means that the basic cellular tissue of the thyroid gland does not have a uniform structure or composition. These can be either benign and/or malignant nodules in the thyroid.
9932a195e09de9c52b399480c5f60155
- A prohormone refers to a committed precursor of a hormone, usually having minimal hormonal effect by itself. The term has been used in medical science since the middle of the 20th century.Though not hormones themselves, prohormones amplify the effects of existing hormones.estosterone has a ketone group on the 3 carbon and a hydroxyl on the 17b carbon. A steroid with modifications away from testosterone in one or both of these areas is commonly referred to as a prohormone. These enzymatic changes occur with the body's bidirectional enzymes.
0c5a8cbf45d680b5b599a3d42d8c3361
- cre·tin·ism. n. A congenital condition due to thyroid hormone deficiency during fetal development and marked in childhood by dwarfed stature, mental retardation, dystrophy of the bones, and a low basal metabolism. Also called congenital myxedema, cretinoid dysplasia.
bedd80667bf7b836cee93f653fb6ecb3
Microlife BodyGem and MedGem Indirect Calorimeters The Microlife BodyGem and MedGem indirect calorimetry devices measure your clients Resting Metabolic Rate, to optimize their weight loss results. Instead of estimating RMR with the Harris-Benedict or Katch-McArdle formula, the BodyGem and MedGem scientifically measure a clients Metabolic Fingerprint, that is unique to them. Estimation formulas cannot factor in thyroid issues, the effects of medications, etc.
2ee44a0c249251cffcb7726dee623661
- The term non-toxic goiter refers to enlargement of the thyroid that is not associated with overproduction of thyroid hormone or malignancy.
146e00623a98cfce552a4804de643d78
Anaphylaxis Symptoms typically include generalized hives, itchiness, flushing, or swelling (angioedema) of the afflicted tissues. Those with angioedema may describe a burning sensation of the skin rather than itchiness. Swelling of the tongue or throat occurs in up to about 20% of cases.
897e3bdbd9346c7d6d1c4ee180142128
Definitions &Translations Freebase(0.00 / 0 votes)Rate this definition: Euthyroid is the state of having normal thyroid gland function. Examples of a nonfunctioning thyroid gland may be hypothyroidism, hyperthyroidism, or thyroiditis.
30618d024ce897db67bd8fc2138f06a9
Medical Dictionary Triiodothyronine: A hormone that is made by the thyroid gland. Triiodothyronine has three iodine molecules attached to its molecular structure. It is the most powerful thyroid hormone, and it affects almost every process in the body, including body temperature, growth, and heart rate. Also known as T3 and liothyronine.riiodothyronine has three iodine molecules attached to its molecular structure. It is the most powerful thyroid hormone, and it affects almost every process in the body, including body temperature, growth, and heart rate.
f42988755e3bec39d21497b72fddad82
MICROMETEOROID micrometeor; micrometeorite; micrometeoroid Hypernyms (micrometeoroid is a kind of...): meteorite (stony or metallic object that is the remains of a meteoroid that has reached the earth's surface)
905c5bbd20046b042bb7c016281ece09
DMAE DMAE DMAE, or dimethylaminoethanol, is a compound that helps improve concentration and memory, and has recently been in the spotlight for its ability to reduce wrinkles, age spots, and other signs of aging.MAE DMAE, or dimethylaminoethanol, is a compound that helps improve concentration and memory, and has recently been in the spotlight for its ability to reduce wrinkles, age spots, and other signs of aging.
bf829c91cc84be9cc90d8b8b36781702
- Cerebral microhaemorrhages, or microbleeds, are small focal cerebral haemorrhages, often only visible on certain susceptible MRI sequences. There are frequently seen in the elderly, as hypertension and cerebral amyloid are both common. Radiographic features.
b7663088be3104472f10bee50661308d
Chronic Thyroiditis (Hashimoto's Disease)  In-Depth Report Subclinical, or mild, hypothyroidism (mildly underactive thyroid), also called early-stage hypothyroidism, is a condition in which thyrotropin (TSH) levels have started to increase in response to an early decline in T4 levels in the thyroid. However, blood tests for T4 are still normal. Thyroxine (T4) is the key hormone produced in the thyroid gland. 2  Low levels of T4 produce hypothyroidism, and high levels produce hyperthyroidism. 3  Thyroxine converts to triiodothyronine (T3), which is a more biologically active hormone.
05c96b9d933f628b24a19126647d443e
What Is an Introducer Sheath? Top 10 facts about the world. An introducer sheath is a medical device used for venous access in procedures like angioplasties. It holds a vessel open and allows practitioners to insert other tools safely into the area of interest.atients may have an introducer sheath left in place while in intensive care to maintain venous access, although this can come with some risks. There is a chance of infection, for example, or injury to the walls of the blood vessel caused by the tip of the sheath if the device becomes dislodged.
4083b152c7afa0e5ddb2b04aed935cc0
Microphthalmia Microphthalmia (Greek: μικρός micros = small; ὀφθαλμός ophthalmos = eye), also referred as microphthalmos, is a developmental disorder of the eye in which one (unilateral microphthalmia) or both (bilateral microphthalmia) eyes are abnormally small and have anatomic malformations.
9370282bb02989371e4147b86c1b331b
Who made the first silent movie? The 1903 silent film The Great Train Robbery was produced,  directed, and written by Edwin S. Porter, along with the author of  the 1896 stage play, Scott Marble. The 12-m…inute one-reel film is  considered the first American action movie, and the first American  Western movie.
e5e0d9809be66e9dae426a390288c223
- Definition of micrometeoroid - a microscopic particle in space or of extraterrestrial origin which is small enough not to burn up in the earth's atmosphere but t Definition of micrometeoroid - a microscopic particle in space or of extraterrestrial origin which is small enough not to burn up in the earth's atmosphere but t dictionary thesaurus
650cb6f4eff9f5cc8aafa45b47fbd327
Definitions &Translations U.S. National Library of Medicine(0.00 / 0 votes)Rate this definition: DiGeorge Syndrome. Congenital syndrome characterized by a spectrum of malformations including the absence of the THYMUS and PARATHYROID GLANDS resulting in T-cell immunodeficiency and HYPOCALCEMIA.
bcf0919039b1293f7033aab28306545e
Micrometre The official symbol for the SI prefix micro-is a Greek lowercase mu (μ). In Unicode, there is also a micro sign with the codepoint U+
ba72d259d295b83fd05e01acb44510a9
- 1 A hypermetabolic syndrome caused by excess thyroid hormones which may come from endogenous or exogenous sources. The endogenous source of hormone may be thyroid hyperplasia; thyroid neoplasms; or hormone-producing extrathyroidal tissue. 2  A hypermetabolic syndrome caused by the elevation of thyroid hormone levels in the serum.
80376b2e7fbd13a779109b5d8f473402
Definitions &Translations Princeton's WordNet(0.00 / 0 votes)Rate this definition: goiter, goitre, struma, thyromegaly(noun) abnormally enlarged thyroid gland; can result from underproduction or overproduction of hormone or from a deficiency of iodine in the diet.
e9ffcb88450b16c17549d4ae5cc09560
- Malignant hyperthermia (MH) is a rare, inherited skeletal muscle syndrome that presents as a hypermetabolic reaction triggered by exposure to volatile anesthetic gases or the depolarizing muscle relaxant, succinylcholine. 1,2 The incidence of MH is difficult to quantify.