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Is spinal cord or chord?
The noun “cord” refers to an electrical cable, a rope, or an anatomical structure (e.g., spinal cord, vocal cord). (It is unusual to see the word “guitar” and “cord” in the same sentence. It’s usually “chord.”)
What’s the difference between chord and cord?
A cord is a long flexible string or rope, often made of thinner pieces woven together. A chord on the other hand is “three or more musical tones played together.”
Where does the word chord come from?
The first comes from the word accord and refers to a harmonious combination of three or more musical notes. The second is an alteration of cord, taking its spelling from Greek chorda, “string, gut,” by way of Latin. This is the mathematical chord—a line segment that joins two points on a curve.
How many chords does the spinal cord have?
Although the spinal column is somewhat flexible, some of the vertebrae in the lower parts of the spinal column become fused. The spinal cord is located in the vertebral foramen and is made up of 31 segments: 8 cervical, 12 thoracic, 5 lumbar, 5 sacral and 1 coccygeal.
Is it strike a chord or strike a cord?
Something that strikes a chord with you catches your attention because something about it corresponds to something in yourself. The metaphor refers to a chord played on a piano, with one note in yourself harmonizing nicely with a note in that which you are experiencing to create a pleasing chord.
Is a cord a wire?
A cord (cable or lead) is usually a collection of two or more wires inside a sheath of plastic (older types were rubber, sometimes covered in cloth tubing). A wire is usually a single conductor, either bare, or more often, in electrics, with a plastic coating.
What does struck a chord with me mean?
Definition of strike/touch a chord in/with : to strongly impress (someone) Her comments about political corruption clearly struck a chord with many voters.
What is spinal cord in simple words?
A column of nerve tissue that runs from the base of the skull down the center of the back. It is covered by three thin layers of protective tissue called membranes. The spinal cord and membranes are surrounded by the vertebrae (back bones). Spinal cord nerves carry messages between the brain and the rest of the body.
What is another word for chord?
What is another word for chord?
| arpeggio | harmony |
|---|---|
| triad | major chord |
| minor chord |
Can a chord be two notes?
The technical term for a 2-note chord is a “dyad.” That said, a 2-note chord may also be referred to as a partial chord, power chord, double stop, or simply an interval. Typically chords consist of 3 or more notes.
Is the spinal cord part of the central nervous system?
The spinal cord is part of the central nervous system and consists of a tightly packed column of nerve tissue that extends downwards from the brainstem through the central column of the spine.
How is the spinal cord important to the human body?
Even though it is a relatively small bundle of tissue, weighing a mere 35g and just about 1cm in diameter, the spinal cord plays a crucial role in facilitating our daily activities. It carries nerve signals from the brain to other parts of the body, commanding the muscles we use to move.
How does the spinal cord communicate with the brain?
It carries nerve signals from the brain to other parts of the body, commanding the muscles we use to move. It also receives sensory input from the body, partially processes it, and transmits that information to the brain.
What’s the difference between a chord and a cord?
The main difference between cord and chord is that cord is a rope or string whereas chord is a group of notes. Cord is a noun that refers to a string, rope or cable which is used to attach, connect, bind, tie or support.