Exam: GRE (Verbal)

Definition: A type of amino acid that is important for protein structure and is formed from two other amino acids linked together. It helps stabilize proteins, especially those found in hair and nails.

Example: Cystine is essential for the strength and stability of keratin in hair.

Definition: A medical condition where there is an abnormal amount of a specific amino acid in the urine, often leading to kidney stones.

Example: Cystinuria can cause painful kidney stones due to the buildup of cystine in the urine.

Definition: Having a shape or form similar to a cyst, which is a sac-like structure in the body.

Example: The doctor noted that the growth was cystoid in appearance.

Definition: A structure that resembles or is related to a cyst, often found in biological contexts.

Example: The scientist observed a cystoid formation under the microscope.

Definition: A solid mass formed from minerals, often found in the cells of certain plants or in the urinary system.

Example: The doctor explained that a cystolith can cause pain and discomfort when it forms in the bladder.

Definition: A medical tool that is used to look inside the bladder and urethra.

Example: The doctor used a cystoscope to check for any issues in the patient's bladder.

Definition: A medical procedure that allows doctors to look inside the bladder using a thin tube with a camera, inserted through the urethra.

Example: The doctor recommended a cystoscopy to examine the patient's bladder for any abnormalities.

Definition: A type of molecule made up of cytosine and ribose, which is important in the structure of RNA.

Example: Cytidine is a key component in the synthesis of RNA.

Definition: A type of substance produced by certain fungi that can interfere with the process of cell division without affecting the division of the cell's nucleus.

Example: Researchers used cytochalasin to study the effects on cell division in their experiments.

Definition: Related to the study of the chemical processes and substances in cells.

Example: The cytochemical analysis revealed important information about the cell's structure.

Definition: This is a field of science that focuses on understanding the chemical makeup and functions of cells.

Example: Researchers in cytochemistry analyze the chemical processes within cells to better understand their functions.