Definition: A method of treating illnesses by giving very small amounts of medicine that would cause similar symptoms in healthy people if taken in larger doses.

Example: Many people believe in the effectiveness of homeopathy for treating allergies.

Definition: The process by which a living organism keeps its internal environment stable and balanced, despite changes in the external environment.

Example: The body uses various mechanisms to achieve homeostasis, such as regulating temperature and pH levels.

Definition: Relating to the process by which a living organism maintains a stable internal environment despite changes in external conditions.

Example: The body has homeostatic mechanisms that help regulate temperature and pH levels.

Definition: A type of amino acid that the body uses for various functions, including making proteins. High levels of this substance in the blood may increase the risk of heart disease by harming blood vessels and promoting blood clotting.

Example: Doctors often check homocysteine levels to assess a patient's risk of heart disease.

Definition: A piece of tissue that is taken from one person and used to replace or repair tissue in another person of the same species.

Example: The surgeon used a homograft to repair the damaged heart valve.

Definition: A medical procedure where an organ or tissue is transplanted from one individual to another of the same species.

Example: The doctor explained the process of a homotransplant to the patient.

Definition: A type of small worm that lives in the intestines of animals and humans, attaching itself to the intestinal walls and feeding on blood, which can cause health problems.

Example: The doctor diagnosed the patient with a hookworm infection after reviewing their symptoms.

Definition: A type of plant in the mint family that has square stems and white flowers, known for its bitter leaves used in making candy and cough remedies.

Example: The horehound candy helped soothe her sore throat.

Definition: Related to hormones, which are substances in the body that control various functions and processes.

Example: Many teenagers experience hormonal changes during puberty.

Definition: In a way that relates to hormones, which are substances in the body that control various functions and processes.

Example: The changes in her mood were hormonally influenced during her menstrual cycle.