"Chordate" Natural Recordings by Native Speakers
A chordate is a type of animal that belongs to the phylum Chordata. Chordates are characterized by the presence of a notochord, a dorsal hollow nerve cord, pharyngeal slits, and a post-anal tail at some stage in their development. This phylum includes vertebrates (animals with backbones) such as humans, animals, and fish, as well as some invertebrates, such as tunicates and lancelets. The chordate body plan is thought to have evolved from a simpler organization and is considered one of the most successful and diverse body plans in the animal kingdom.
Chorasmian refers to something or someone that originates from Chorasmia, a ancient region in Central Asia, corresponding to modern-day Uzbekistan and Kazakhstan. The term is often used to describe artifacts, cultures, or historical events related to this region, particularly during the ancient Persian and Hellenistic periods. Chorasmian is also sometimes used as an adjective to describe something that is characteristic of or resembles the people, customs, or features of this region.
A chord is a group of three or more notes played simultaneously in music. It is a harmonic sequence of notes that sounds pleasing to the ear.
The word "chorda" is not a commonly used English word. However, I found that "chorda" can refer to a bundle of nerve fibers, especially in the peripheral nervous system. It can also be a variant of the word "chord", which means a string or cord of fibers, or a V-shaped structure.
Chordae are small, thin strands of connective tissue that attach the atrioventricular valves ( valves between the upper and lower chambers of the heart) to the heart wall. They help to control the flow of blood from the upper to the lower chambers of the heart.
Chordata refers to a phylum of animals that includes vertebrates (animals with a backbone) and some marine animals that do not have a backbone, such as tunicates and lancelets. Chordates are characterized by the presence of a notochord (a flexible, rod-like structure that provides support and stiffness), a dorsal hollow nerve cord, pharyngeal slits, and a post-anal tail.
Chordates are a phylum of animals that possess a notochord, a dorsal hollow nerve cord, pharyngeal slits, and a post-anal tail at some stage in their development. Chordates are one of the five main animal phyla and include most vertebrates, such as humans, fish, and birds, as well as some invertebrates, like tunicates and lancelets.
Chordectomy is a surgical procedure to remove part or all of the vocal cord(s) in the larynx (voice box). It is typically performed to treat certain types of vocal cord lesions, such as cancer, benign tumors, or vocal cord paralysis. The goal of the surgery is to improve breathing, alleviate symptoms, or treat speech disorders.
Chordee is a medical condition where the penis is bent downwards, often in a UPWARD direction, usually due to a congenital anomaly or trauma.
Chordeiles is a genus of nightjars, also known as whip-poor-wills, a family of nocturnal birds. The name "Chordeiles" comes from the Greek words "chorda," meaning "string," and "oides," meaning "resembling," likely referring to the bird's loud, whistling call, which sounds like a yarn being unwound.
Chordinae is a subfamily of beetles that belongs to the family Cerambycidae. The name "Chordinae" is derived from the Greek word "chordos", which means "string" or "cord", likely referring to the elongated shape of the body of these beetles. Chordinae beetles are found in tropical and subtropical regions of the world and are characterized by their elongated bodies, often with a metallic sheen. They are known for their unique feature of having a distinctive " V" shaped suture on the anterior margin of the pronotum.
Chordoma is a rare type of cancer that arises from the notochord, a remnant of the embryonic disk that is normally present in the spine and base of the skull. It is a slow-growing tumor that typically occurs in the sacrum and clivus, which are parts of the spine and skull. Chordomas are characterized by their tendency to recur locally even after surgical removal and radiation therapy. They can also metastasize to other parts of the body, though this is relatively rare.
Chordomas are rare, slow-growing tumors that occur in the skull base or spine. They arise from adult cells that are present in the notochord, a structure that is present in an embryo's spine and plays a role in the development of the neural tube. Chordomas can occur in the nasal cavity, sacrum, or clivus (the part of the spine that connects the base of the skull to the rest of the spine). They are considered "benign" because they do not invade surrounding tissue, but they can be locally aggressive and can cause serious problems if they are not treated.
Chordomata refers to a group of primitive, chordate-like organisms that are found in aquatic environments. They belong to the phylum Chordata, which includes animals with a notochord (a precursor to a spinal cord), a dorsal hollow nerve cord, pharyngeal slits, and a post-anal tail. Chordomata are typically microscopic and live in or near coral reefs, estuaries, or other coastal areas.