Glossary index

Technology, science and the universe

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Life sciences

Sphincter

A sphincter is a circular muscle that constricts a passage or closes a natural opening in the body. These muscles are essential for controlling various physiological functions, as they regulate the…

Life sciences

Sphinx (mythology)

The Sphinx is a mythical creature that combines the body of a lion with the head of a human, symbolizing strength and wisdom. This legendary being has been represented in various cultures, but is…

Life sciences

Sphynx

The Sphynx is a cat breed recognized for its distinctive lack of fur and unique appearance, which has captured the attention of cat lovers worldwide. Despite its unusual look, these cats are known…

Life sciences

Spinach

Spinach is a green leafy vegetable that belongs to the amaranth family. It is known for its high iron content, vitamins A, C, and K, as well as its richness in antioxidants and fiber. Spinach leaves…

Life sciences

Spiny pufferfish

The spiny pufferfish, scientifically known as Diodon hystrix, is a fascinating inhabitant of tropical and subtropical oceans. This fish is distinguished by its robust body and characteristic spiny…

Life sciences

Splice Site

The splice site is a specific region within a gene where the splicing process occurs, which is fundamental for the maturation of messenger RNA (mRNA). During the transcription of DNA to RNA…

Life sciences

Sputum

Sputum is a mucus or phlegm expelled from the respiratory tract, especially from the lungs, through coughing. This material can contain a mixture of saliva, mucus, and cells produced in response to…

Life sciences

Staging

Staging is the medical process used to determine the extent and severity of a disease in a patient, especially in the context of diseases like cancer. This process involves evaluating various…

Life sciences

Starfruit

The carambola, also known as 'star fruit', is a tropical fruit characterized by its distinctive star shape when sliced. Its skin is bright yellow or green, and its flesh is juicy and crunchy, with a…

Life sciences

Stethoscope

The stethoscope is a fundamental medical instrument used by healthcare professionals to listen to internal body sounds of a patient, such as heartbeats, respiratory noises, and gastrointestinal…

Life sciences

Strain

Strains are genetic variants or subtypes of microorganisms, such as bacteria, viruses, and fungi, that exhibit differences in their genetic makeup. These variations can arise from mutations…

Life sciences

Strawberry

Strawberry is a red and sweet fruit known for its juicy flavor and soft texture. It belongs to the rose family and is scientifically known as Fragaria. Its characteristic shape, with a conical body…

Life sciences

Structural Bioinformatics

Structural bioinformatics is a branch of bioinformatics that focuses on the analysis and prediction of the three-dimensional structure of biological macromolecules, such as proteins and nucleic…

Life sciences

Subgenomic

The term 'subgenomic' refers to specific segments of the genome that do not encompass the entirety of it. In the context of bioinformatics, this concept is crucial for the analysis and interpretation…

Life sciences

Subjective

The subjective part of the SOAP note includes the patient's personal experiences and symptoms. This component is fundamental in clinical practice, as it allows healthcare professionals to understand…

Life sciences

Substitution Matrix

The substitution matrix is a fundamental tool in bioinformatics, primarily used in the alignment of protein and nucleic acid sequences. This matrix assigns scores to the substitution of one amino…

Life sciences

Sugarcane juice

Cane juice is a sweet liquid extracted from sugarcane, a tropical plant cultivated in various regions around the world. This juice is known for its sweet flavor and high content of natural sugars…

Life sciences

Sunchoke

The sunchoke, also known as Jerusalem artichoke, is a tuber that belongs to the Asteraceae family, specifically the same family as sunflowers. This tuber is appreciated for its nutty flavor and…

Life sciences

Sunfish

The sunfish, scientifically known as Mola mola, is a large, flat fish that stands out for its unique shape and size. This fish can reach lengths of up to 3.3 meters and weigh over 2.5 tons, making it…

Life sciences

Supplement

A supplement is an addition to a patient's treatment or diet aimed at improving their health. These can include vitamins, minerals, herbs, amino acids, fatty acids, and other compounds that…

Life sciences

Supplementary

The term 'supplementary' refers to additional information or treatment that supports the primary care plan in the healthcare field. This concept is fundamental in medical practice, as it allows…

Life sciences

Supportive

The term 'supportive' refers to therapies or treatments aimed at alleviating symptoms or improving the quality of life for individuals, especially in the context of chronic or terminal illnesses…

Life sciences

Surgery

Surgery is a branch of medicine that deals with the diagnosis and treatment of injuries or disorders through manual or operative methods. This field encompasses a variety of techniques and procedures…

Life sciences

Surgical

The term 'surgical' refers to everything related to surgery, a branch of medicine that deals with the treatment of diseases, injuries, and deformities through manual and instrumental procedures…

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