Prefixes Exam: Grammar Trivia Quiz!

The prefix "hydro-" refers to "water". This can be seen in words like "hydrology" (the study of water) and "hydroelectric" (relating to the generation of electricity using water power).

The prefix "circum-" means around or surrounding. Therefore, "circumscribe" means to write around or encircle something.

The prefix "mega-" in the term megalomania means large or great. This is evident from the fact that megalomania refers to an obsession with power, wealth, or grandeur, indicating a desire for something on a large or great scale.

The prefix "nulli-" is used to refer to having "none". This prefix is commonly used in words like "nulliparous" (having no children) or "nulligravida" (having never been pregnant).

The prefix "auto-" means "self" in medical terminology. It is derived from the Greek word "autos" which means "self" or "same." This prefix is commonly used in words like "autobiography" (a written account of one's own life) and "autonomous" (having the ability to govern oneself).

The prefix "contra-" in words like contraception and contraband indicates opposition or going against something. Therefore, the correct answer is "against".

The prefix "homo-" in the term "homogenous" means "same".

The term "ambilateral" is derived from the prefix "ambi-" which means "both". Therefore, in the term "ambilateral", the prefix "ambi-" refers to both.

The prefix "deca-" has the largest numerical meaning among the given options. It indicates a factor of ten or ten times. For example, a decagon has ten sides, and a decimeter is equal to one-tenth of a meter. In contrast, "uni-" means one, "bi-" means two, and "hemi-" means half. Therefore, "deca-" has the biggest number value among these prefixes.

The term "brachytherapy" refers to a type of radiation therapy where a radioactive source is placed directly into or near the tumor. The prefix "brachy-" is derived from the Greek word "brachys," which means short. Therefore, in the term brachytherapy, the prefix "brachy-" means short.

The prefix "para-" means "beside, alongside, abnormal." It is commonly used in medical terminology to indicate something that is abnormal or alongside something else. For example, "parathyroid" refers to the glands located alongside the thyroid gland.

The term "tachy/pnea" would be used to describe a "fast" breathing. The prefix "tachy-" means fast or rapid, and the suffix "-pnea" refers to breathing. Therefore, "tachy/pnea" accurately describes a fast breathing rate.

The prefix "pro-" means "before" in this context. It is commonly used to indicate something that comes before or precedes another thing. For example, in the word "prologue," the prefix "pro-" indicates that the "logue" or speech comes before the main part of the work. Similarly, in words like "proactive" or "proceed," the prefix "pro-" implies taking action or moving forward before something else happens.

The prefix "sym-" also means "together, with."

The term dysphagia refers to someone who has painful or difficult swallowing. This condition can be caused by various factors such as muscle weakness, nerve damage, or obstruction in the throat or esophagus. People with dysphagia may experience discomfort, pain, or a sensation of food getting stuck in their throat while eating or drinking. It can significantly impact their ability to consume food and liquids safely and comfortably.

The term "ecto/derm" is the best choice because the prefix "ecto-" means "outer" or "external" and the word "derm" refers to the skin. Therefore, "ecto/derm" would accurately describe the "outer" layer of the skin.

The prefix "in-" in the term incontinence means "not". This is because the prefix "in-" is commonly used to indicate negation or absence of something. In this case, incontinence refers to the inability to control bodily functions, particularly the bladder or bowel movements. By adding the prefix "in-", it indicates the lack of control or the inability to contain these bodily functions.

The prefix "a-" means "no, not, without, lack of". This prefix is commonly used to indicate the absence or negation of something. For example, "asymmetrical" means lacking symmetry, "amoral" means lacking moral principles, and "atheist" means lacking belief in a god or gods. Therefore, "a-" is the correct answer for the prefix that means "no, not, without, lack of".

The prefix "post-" can mean "after," as in the term postoperative. However, as in the term posterior, it can also mean behind.

The prefix "pan-" in the term panorama means "all". This is because "pan-" is derived from the Greek word "pan" which means "all" or "every". In the context of panorama, it refers to a wide or comprehensive view of a scene or landscape, encompassing all aspects or directions.

The prefix "cata-" means "down" or "against." It is derived from the Greek word "kata," which signifies "down" or "according to." This prefix is commonly used to indicate a downward or negative direction, as well as a complete or intensive action. For example, "cataclysm" refers to a violent and destructive event, while "catastrophe" denotes a sudden and disastrous event. Therefore, "cata-" is the correct answer as it accurately represents the meaning of "down" in a prefix.

The prefix "dis-" in the term "dislocation" means "apart" or "away." Similarly, the prefix "dif-" also means "apart" or "away." Therefore, the correct answer is "dif-."

The prefix "pseudo-" refers to something being "false." It is commonly used to indicate something that is not genuine or authentic, but rather an imitation or a false representation of the real thing. For example, pseudoscience refers to theories or beliefs that are presented as scientific but lack empirical evidence or credibility.

The prefixes in the correct numerical order, from largest to smallest, are quadri-, tri-, di-, mono-. This is because "quadri-" indicates four, "tri-" indicates three, "di-" indicates two, and "mono-" indicates one. Therefore, the order would be quadri-, tri-, di-, mono-.

The prefixes "hyper-" and "supra-" both indicate something "above" or beyond the normal or expected level. "Hyper-" is used to describe excessive or extreme levels, while "supra-" is used to describe something that is above or beyond. Both prefixes convey the idea of being above or beyond the usual or expected.

The prefix "meta-" can be used to mean "beyond, between, or change." This prefix is commonly used in words like "metamorphosis" (change in form) and "metacognition" (thinking about thinking). It signifies a higher level or a change in perspective.

The prefix "primi-" means "first." It is derived from the Latin word "primus," which also means "first." This prefix is commonly used in words like "primitive" (meaning original or first), "primary" (meaning first or most important), and "primate" (referring to the order of mammals that includes humans, apes, and monkeys).

The prefix "mega-" is used to indicate something large or great in size or quantity. In contrast, the prefix "oligo-" is used to indicate something small or few in number. Therefore, "oligo-" is the opposite of "mega-".

The term "brady/cardia" would be used to describe a "slow" heart rate. The prefix "brady-" means slow, and "cardia" refers to the heart. Therefore, brady/cardia is the correct term to describe a slow heart rate.

The term "quadri/plegia" refers to paralysis or lack of control in all four limbs. The prefix "quadri-" means four, and "plegia" refers to paralysis. Therefore, "quadri/plegia" accurately describes someone who is paralyzed from the neck down, as they lack control in all four limbs.

The prefix "milli-" is used to denote the smallest number when combined with the suffix "-meter". The prefix "milli-" signifies one thousandth of a unit, so when combined with "-meter", it represents a measurement that is one thousandth of a meter. This is the smallest unit of measurement indicated by the given options.

The correct answer is "within." When someone is involved in introspection, they are engaging in self-reflection and examining their own thoughts, feelings, and experiences. This process takes place within themselves, internally. Therefore, the answer "within" accurately reflects the act of investigating and exploring one's own inner world.

The term "intercostal" refers to the space or area between the ribs. The prefix "inter-" means "between," indicating that it is referring to the space between the ribs.

The prefix "dia-" in the term "diameter" means "through, between." This is because the diameter is a line segment that passes through the center of a circle and connects two points on its circumference. It represents the distance between two points on opposite sides of the circle, thereby implying the concept of "through" or "between."

The prefix "peri-" in the term pericardium means around. This is because "peri-" is a Greek prefix that denotes something that is surrounding or encircling. In the context of the pericardium, it refers to the fibrous sac that surrounds and protects the heart.

The term "antepartum" refers to the period of time before childbirth. The prefix "ante-" means "before" and "forward." Therefore, in the term "antepartum," the prefix "ante-" indicates that it is referring to the time period before childbirth.

The prefix "de-" can mean both "down" and "away from". It is commonly used in words like "descend" (to go down) and "detach" (to move away from). Therefore, "de-" is the correct answer as it fits the criteria of having the dual meanings of "down" and "away from".