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2. Alpha-2 adrenergic receptor - Wikipedia

   en.wikipedia.org/wiki/Alpha-2_adrenergic_receptor

   The alpha-2 (α2) adrenergic receptor (or adrenoceptor) is a G protein-coupled receptor (GPCR) associated with the G i heterotrimeric G-protein. It consists of three highly homologous subtypes, including α 2A -, α 2B -, and α 2C -adrenergic. Some species other than humans express a fourth α 2D -adrenergic receptor as well. [1]

3. HESI exam - Wikipedia

   en.wikipedia.org/wiki/Hesi_exam

   The HESI Admission Assessment (A 2) is a standardized, computer-based admission test used by some nursing and allied health programs. [3] The exam is 285 minutes (4 hours and 45 minutes) and consists of 275 scored questions. There are eight topics covered in separate subtests: grammar, reading comprehension, vocabulary and general knowledge ...

4. Adrenergic receptor - Wikipedia

   en.wikipedia.org/wiki/Adrenergic_receptor

   The membrane the receptor is bound to in cells is shown with a gray stripe. The adrenergic receptors or adrenoceptors are a class of G protein-coupled receptors that are targets of many catecholamines like norepinephrine (noradrenaline) and epinephrine (adrenaline) produced by the body, but also many medications like beta blockers, beta-2 (β 2 ...

5. Physiology - Wikipedia

   en.wikipedia.org/wiki/Physiology

   e. Physiology (/ ˌfɪziˈɒlədʒi /; from Ancient Greek φύσις (phúsis) 'nature, origin' and -λογία (-logía) 'study of') [1] is the scientific study of functions and mechanisms in a living system. [2][3] As a subdiscipline of biology, physiology focuses on how organisms, organ systems, individual organs, cells, and biomolecules ...

6. Anatomical terminology - Wikipedia

   en.wikipedia.org/wiki/Anatomical_terminology

   Anatomical terminology is a form of scientific terminology used by anatomists, zoologists, and health professionals such as doctors, physicians, and pharmacists. Anatomical terminology uses many unique terms, suffixes, and prefixes deriving from Ancient Greek and Latin. These terms can be confusing to those unfamiliar with them but can be more ...

7. Anatomy - Wikipedia

   en.wikipedia.org/wiki/Anatomy

   v. t. e. Anatomy (from Ancient Greek ἀνατομή (anatomḗ) ' dissection ') is the branch of morphology concerned with the study of the internal structure of organisms and their parts. [ 1 ] Anatomy is a branch of natural science that deals with the structural organization of living things. It is an old science, having its beginnings in ...