Exam: GRE (Verbal)

Definition: A hormone produced mainly in the male reproductive organs that helps develop and maintain male physical traits, such as muscle and body hair. It can also be made artificially for medical purposes.

Example: Testosterone levels can affect a man's energy and mood.

Definition: Relating to or causing a condition characterized by muscle spasms and stiffness, often due to a lack of calcium or other factors.

Example: The doctor explained that the tetanic contractions could be a sign of an underlying health issue.

Definition: The state or condition caused by the presence of tetanus, which is a serious bacterial infection affecting the nervous system.

Example: The doctor explained that tetanization can lead to severe muscle spasms and stiffness.

Definition: To cause a muscle or group of muscles to contract continuously, often resulting in spasms or convulsions.

Example: The doctor warned that certain toxins can tetanize the muscles, leading to severe spasms.

Definition: A serious disease that causes painful muscle spasms, especially in the jaw and neck, and is caused by a toxin from a specific bacteria that enters the body through wounds.

Example: After stepping on a rusty nail, he was worried about getting tetanus.

Definition: A medical condition where muscles spasm and tremble due to problems with calcium levels in the body.

Example: The doctor diagnosed her with tetany after she experienced severe muscle spasms.

Definition: Describing a structure that has one fourth the number of planes needed for full symmetry.

Example: The crystal exhibited tetartohedral symmetry, making it unique among its peers.

Definition: In a way that shows annoyance or irritation.

Example: She responded tetchily when asked about her plans.

Definition: The quality of being easily annoyed or irritable.

Example: Her tetchiness made it difficult for others to approach her with their problems.

Definition: A chemical substance that has four chlorine atoms in each molecule.

Example: Tetrachloride is often used in industrial applications and chemical synthesis.