How Do You Spell TRANSMEMBRANE POTENTIALS?

Pronunciation: [tɹansmˈɛmbɹe͡ɪn pətˈɛnʃə͡lz] (IPA)

Transmembrane Potentials is a scientific term that refers to the electrical potential difference across a cell membrane. The word is spelled using the International Phonetic Alphabet (IPA) phonetic transcription system as /trænsˈmɛmˌbreɪn pəʊˈtɛnʃəls/. The symbols for each sound represent the following: 'tr' sound as /t/, 'a' sound in 'trans' as /æ/, 'm' sound as /m/, 'e' sound in 'membrane' as /ɛ/, 'a' sound in 'potentials' as /ə/, 'o' sound as /əʊ/, 't' sound as /t/, 'e' sound in 'nentials' as /ɛl/ and 's' sound as /ʃ/.

TRANSMEMBRANE POTENTIALS Meaning and Definition

1. Transmembrane potentials refer to the electrical potential difference that exists across a cell membrane, specifically the difference in charge between the interior and exterior of a cell. Also known as membrane potentials, these electrical gradients play a crucial role in governing various cellular functions, particularly in excitable cells such as nerve cells and muscle cells.

   The transmembrane potential is maintained by the selective movement of ions across the cell membrane through specialized protein channels and pumps. These channels and pumps allow specific ions, such as sodium (Na+), potassium (K+), and calcium (Ca2+), to cross the membrane, resulting in changes in the overall charge distribution. The movement of these ions is driven by concentration gradients as well as electrochemical forces.

   The transmembrane potentials enable cells to generate and transmit electrical signals, which are essential for processes like muscle contractions and nerve impulses. Neurons, for example, rely on transmembrane potentials to initiate and propagate electrical impulses, called action potentials, along their length.

   The measurement of transmembrane potentials typically involves the use of specialized electrodes or voltage-sensitive dyes, allowing researchers to observe and quantify the electrical activity of cells. Deviations from the normal range of transmembrane potentials can have significant physiological effects and may be associated with various disorders or diseases.

   Overall, the concept of transmembrane potentials provides an important framework for understanding how cells generate and regulate electrical signals, contributing to the proper functioning of various biological processes.

Common Misspellings for TRANSMEMBRANE POTENTIALS

• rransmembrane potentials
• fransmembrane potentials
• gransmembrane potentials
• yransmembrane potentials
• 6ransmembrane potentials
• 5ransmembrane potentials
• teansmembrane potentials
• tdansmembrane potentials
• tfansmembrane potentials
• ttansmembrane potentials
• t5ansmembrane potentials
• t4ansmembrane potentials
• trznsmembrane potentials
• trsnsmembrane potentials
• trwnsmembrane potentials
• trqnsmembrane potentials
• trabsmembrane potentials
• tramsmembrane potentials
• trajsmembrane potentials
• trahsmembrane potentials

Etymology of TRANSMEMBRANE POTENTIALS

The word "transmembrane" is derived from the Latin prefix "trans", meaning "across", and the word "membrane", referring to a thin layer of tissue or material that separates two substances. When combined, "transmembrane" refers to something that crosses or moves across a membrane.

Meanwhile, "potential" comes from the Latin word "potentialis", which means "capable of being, power". It refers to the energy or electrical charge difference between two points, such as across a membrane.

Therefore, "transmembrane potentials" refers to the electrical potential difference that exists across a membrane, with the prefix "trans" indicating that this potential difference occurs by crossing or moving across the membrane.