Exam: GRE (Verbal)

Definition: The practice of using several different medications at the same time, often to treat multiple health issues, especially in older adults.

Example: Polypharmacy can lead to complications if not managed carefully by healthcare providers.

Definition: Relating to or involving multiple phases, especially in contexts like electricity or matter.

Example: The polyphase system is more efficient for transmitting electrical power over long distances.

Definition: Describing something that has more than one phase or stage occurring at the same time or in succession.

Example: The polyphasic sleep schedule allows for multiple short naps throughout the day instead of one long sleep at night.

Definition: A type of organic compound found in plants that has multiple phenol groups and is known for its antioxidant properties.

Example: Polyphenols are often found in fruits, vegetables, and tea, contributing to their health benefits.

Definition: Relating to a group of chemical compounds known as polyphenols, which are found in plants and have antioxidant properties.

Example: Green tea is rich in polyphenolic compounds that may benefit health.

Definition: A type of chemical compound that consists of multiple phenol units, often found in plants and known for their antioxidant properties.

Example: Polyphenolic compounds are commonly found in fruits, vegetables, and tea, contributing to their health benefits.

Definition: Relating to or having multiple sounds or voices at the same time, often used in music to describe a style that involves several independent melodies.

Example: The choir performed a polyphonous arrangement that filled the church with beautiful harmonies.

Definition: Describing a group that comes from multiple different ancestors rather than just one.

Example: The classification of certain species as polyphyletic shows that they evolved from various ancestral types.

Definition: Referring to an organism or cell that has more than two complete sets of chromosomes, which can affect its genetic characteristics and reproduction.

Example: Many plants are polyploid, which can lead to increased size and vigor.

Definition: An organism that has more than two complete sets of chromosomes, which can affect its growth and reproduction.

Example: Many plants, such as wheat, are polyploids, having multiple sets of chromosomes.

Definition: The condition of having more than two complete sets of chromosomes in an organism.

Example: Polyploidy is common in plants and can lead to increased size and vigor.

Definition: A condition characterized by very rapid breathing or panting.

Example: The patient was experiencing polypnea due to anxiety.