Exam: IELTS

Definition: Relating to the head or situated near it.

Example: The doctor examined the cephalic region for any signs of injury.

Definition: A type of fat molecule that is part of the cell membranes, especially in the brain and spinal cord, and helps with blood clotting.

Example: Cephalin is important for the proper functioning of nerve cells in the brain.

Definition: The process in evolution where an organism develops a head with concentrated sensory and nervous systems at the front of its body.

Example: Cephalization is an important step in the evolution of many animal species, allowing for better sensory perception and coordination.

Definition: The scientific study and measurement of the dimensions and proportions of the head.

Example: Cephalometry is often used in orthodontics to assess the relationship between the teeth and the jaw.

Definition: Relating to a class of marine animals that includes octopuses, squids, and cuttlefish, known for their intelligence and ability to change color.

Example: The cephalopod species are known for their complex behaviors and advanced nervous systems.

Definition: A type of marine animal that includes squids, octopuses, and cuttlefish, known for their large heads, tentacles, and ability to squirt ink for protection.

Example: The octopus is a fascinating cephalopod that can change its color to blend in with its surroundings.

Definition: A type of antibiotic that is made by changing the structure of another antibiotic called cephalosporin, and is effective against a wide range of bacteria.

Example: Cephaloridine is often used in hospitals to treat serious infections.

Definition: The front part of certain animals, like spiders and some crustaceans, where the head and the chest are joined together.

Example: The cephalothorax of the spider is covered with a hard shell.

Definition: Connected to a type of star that varies in brightness over a regular period.

Example: Astronomers study cepheid stars to measure distances in the universe.

Definition: A type of star that changes brightness in a regular pattern, which helps astronomers measure distances in space.

Example: Astronomers use cepheids to determine how far away galaxies are from Earth.

Definition: Relating to grains or plants that produce grains, often used to describe food made from these grains.

Example: I prefer cereal products for breakfast because they are healthy and filling.

Definition: A type of food made from processed grains, often eaten for breakfast, like oats or corn flakes.

Example: I usually have cereal with milk in the morning.

Definition: Related to the part of the brain that controls movement and balance.

Example: The cerebellar functions are crucial for coordinating muscle movements.