Definition: In a way that relates to or involves acetylcholine, a neurotransmitter in the nervous system.

Example: The drug works cholinergically to enhance memory function.

Definition: A type of enzyme that helps break down a chemical called acetylcholine, which is important for nerve function.

Example: Cholinesterase plays a crucial role in the nervous system by breaking down acetylcholine after it has transmitted a nerve signal.

Definition: A type of meteorite that contains small round particles called chondrules, which are formed from molten or partially molten material in space.

Example: Scientists study chondrites to learn more about the early solar system.

Definition: Relating to a type of meteorite that contains small round particles called chondrules.

Example: The chondritic composition of the meteorite provides valuable information about the early solar system.

Definition: A part of the skull that is made of cartilage in embryos and later turns into bone.

Example: The chondrocranium is essential for the proper development of the skull in embryos.

Definition: A type of cell that is responsible for producing and maintaining cartilage tissue in the body.

Example: Chondrocytes play a crucial role in the development and repair of cartilage.

Definition: A type of substance found in cartilage and bone that helps maintain their structure and function.

Example: Many athletes take chondroitin supplements to support joint health.

Definition: A small, round particle from space that is often found in meteorites and can also be found in some marine sediments.

Example: Scientists discovered a chondrule in the meteorite that fell last year.

Definition: The part of the embryonic layer that develops into the notochord and helps form other structures in the nervous system.

Example: During early development, the chordamesoderm plays a crucial role in forming the notochord.

Definition: A type of animal that belongs to a specific group known for having a backbone or spinal column at some point in their life cycle. This group includes all vertebrates and some other marine animals.

Example: Fish, birds, and mammals are all examples of chordates.