Exam: IELTS

Definition: Relating to the thin layer of cells that line the blood vessels and organs in the body.

Example: The endothelial cells play a crucial role in maintaining vascular health.

Definition: A type of tumor that originates from the cells lining blood vessels or lymphatic vessels.

Example: The doctor diagnosed her with endothelioma after reviewing the biopsy results.

Definition: A thin layer of flat cells that forms the inner lining of blood vessels, lymph vessels, and certain body cavities.

Example: The endothelium plays a crucial role in regulating blood flow and maintaining vascular health.

Definition: A type of animal that can produce its own heat to keep its body temperature stable, usually warmer than the environment around it.

Example: Birds and mammals are examples of endotherms that can regulate their body temperature.

Definition: Relating to organisms that produce their own heat to keep their body temperature higher than the environment, or to processes that absorb heat.

Example: Endothermic animals, like mammals, can maintain a stable body temperature regardless of the outside conditions.

Definition: The ability of an organism to generate and control its own body heat through metabolic processes, allowing it to maintain a stable internal temperature regardless of the environment.

Example: Birds and mammals are examples of animals that exhibit endothermy, allowing them to thrive in various climates.

Definition: Relating to or caused by a type of toxin that is found inside certain bacteria and can cause harmful effects when released.

Example: The researchers studied the endotoxic effects of the bacteria on the immune system.

Definition: A harmful substance made by some bacteria that is released when the bacteria die.

Example: The endotoxin released by the bacteria caused a severe reaction in the patient.

Definition: Relating to or occurring within the trachea, which is the tube that carries air to the lungs.

Example: The doctor inserted an endotracheal tube to help the patient breathe during surgery.

Definition: Relating to obtaining nourishment from within another organism or penetrating into the associated root and spreading between the cells.

Example: Some plants are endotrophic, relying on their host for nutrients.