Chapter 3 - Directional Terms, Anatomic Planes, Regions, And Quadrants

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  • 1/37 Questions

    The _________ plane is the horizontal field dividing the body into upper and lower portions.

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Explore directional terms, anatomic planes, and body regions in this Chapter 3 quiz, focusing on understanding anatomical divisions and regional terminology.

Anatomy Quizzes & Trivia

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  • 2. 

    Describe the abbreviation:  inf

    Explanation
    The abbreviation "inf" stands for "inferior." In medical terminology, it is commonly used to describe a body part or structure that is located below or beneath another structure. For example, the inferior vena cava is a large vein that carries deoxygenated blood from the lower body back to the heart. In general, "inferior" refers to something that is lower in position, quality, or rank compared to something else.

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  • 3. 

    Describe the abbreviation:  lat

    Explanation
    The abbreviation "lat" stands for "lateral." In medical terminology, "lateral" refers to the side or outer part of the body or a body part. It is the opposite of "medial," which refers to the middle or inner part. This abbreviation is commonly used in healthcare to describe the location or direction of a specific anatomical structure or movement.

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  • 4. 

    Describe the abbreviation:  LUQ

    Explanation
    LUQ stands for left upper quadrant. In medical terminology, the body is divided into four quadrants: upper right, upper left, lower right, and lower left. The LUQ specifically refers to the area of the abdomen that is located on the left side and above the umbilicus (belly button). This region contains various organs such as the left lobe of the liver, spleen, part of the stomach, and the left kidney. Understanding these abbreviations is crucial for medical professionals to accurately communicate and document the location of symptoms, pain, or abnormalities in the body.

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  • 5. 

    Describe the abbreviation:  RUQ

    Explanation
    RUQ stands for right upper quadrant. This abbreviation is commonly used in medical terminology to refer to the area of the abdomen that is located on the right side and above the level of the navel. The right upper quadrant contains various organs such as the liver, gallbladder, and part of the small intestine. Understanding this abbreviation is important for healthcare professionals to accurately describe the location of abdominal pain or abnormalities during physical examinations or medical reports.

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  • 6. 

    Describe the abbreviation:  sup

    Explanation
    The abbreviation "sup" stands for "superior."

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  • 7. 

    The prefix bi- means _________.

    Explanation
    The prefix "bi-" is used to indicate the number "two" in words. It is derived from the Latin word "bis" meaning "twice" or "double." This prefix is commonly used in words like "bicycle" (two wheels), "bilingual" (speaking two languages), and "bipolar" (having two opposite poles). Therefore, the correct answer is "two."

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  • 8. 

    The prefix uni- means _________.

    Explanation
    The prefix "uni-" is derived from the Latin word "unus," which means "one." Therefore, when "uni-" is added as a prefix to a word, it indicates that there is only one of something.

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  • 9. 

    Describe the abbreviation:  med

  • 10. 

    Describe the abbreviation:  RLQ

    Explanation
    RLQ stands for right lower quadrant. This abbreviation is commonly used in medical terms to refer to the area of the abdomen that is located on the right side and below the umbilical region. The right lower quadrant is an important anatomical region that contains various organs such as the appendix, the right ovary (in females), and parts of the large intestine. Understanding this abbreviation is crucial for medical professionals to accurately describe the location of pain or abnormalities in this specific area of the abdomen.

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  • 11. 

    The _________ plane is the vertical field passing through the body from side to side, dividing the body into anterior and posterior portions.

    Explanation
    The correct answer is "frontal, coronal, frontal/coronal." The frontal plane is a vertical field that divides the body into anterior (front) and posterior (back) portions. The coronal plane is another term for the frontal plane, so both terms can be used interchangeably. Therefore, the answer includes all three options: frontal, coronal, and frontal/coronal.

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  • 12. 

    The ________ region is directly below the umbilical region.

    Explanation
    The hypogastric region is directly below the umbilical region.

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  • 13. 

    The _______ region is directly above the umbilical region.

    Explanation
    The epigastric region is directly above the umbilical region.

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  • 14. 

    What is dist/o?

    • Near (the point of attachment of a body part)

    • Middle

    • Front

    • Away (from the point of attachment of a body part)

    Correct Answer
    A. Away (from the point of attachment of a body part)
    Explanation
    The term "dist/o" is a medical prefix that refers to a location away from the point of attachment of a body part. In medical terminology, this prefix is commonly used to describe the position or direction of a structure in relation to its attachment point. Therefore, "away (from the point of attachment of a body part)" is the correct answer to the question.

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  • 15. 

    What is medi/o?

    • Head (upward)

    • Belly (front)

    • Tail (downward)

    • Middle

    Correct Answer
    A. Middle
    Explanation
    The term "medi/o" refers to the middle or central part of something. In this context, it is asking for the meaning of "medi/o" and the correct answer is "middle".

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  • 16. 

    What is poster/o?

    • Back, behind

    • Below

    • Side

    • Front

    Correct Answer
    A. Back, behind
    Explanation
    The term "poster/o" refers to the back or behind something. It indicates a position or location that is situated at the rear or posterior aspect of an object or body. This could be used to describe the position of an anatomical structure or the placement of an object in relation to another.

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  • 17. 

    The ______ region is around the navel (umbilicus).

    Correct Answer
    umbilical
    Explanation
    The word "umbilical" refers to the region around the navel or umbilicus. This term is commonly used in anatomy to describe the area surrounding the belly button.

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  • 18. 

    What is proxim/o?

    • Near (the point of attachment of a body part)

    • Head (upward)

    • Away (from the point of attachment of a body part)

    • Tail (downward)

    Correct Answer
    A. Near (the point of attachment of a body part)
    Explanation
    The term "proxim/o" refers to being near the point of attachment of a body part. This means that it is closer to the center or origin of the body, rather than being farther away. It is commonly used in medical terminology to describe the location or direction of a body part in relation to its attachment point.

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  • 19. 

    Describe the abbreviation:  LLQ

    Correct Answer
    left lower quadrant
    Explanation
    LLQ stands for left lower quadrant. This abbreviation is commonly used in medical terminology to refer to the area of the abdomen that is located on the left side and below the umbilical region. The abdomen is divided into four quadrants, and the left lower quadrant specifically refers to the area that is situated on the left side, below the level of the umbilicus. This area is of clinical significance as it contains various organs such as the left ovary, left ureter, part of the large intestine, and the sigmoid colon.

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  • 20. 

    The ______ regions are to the right and left of the epigastric region.

    Correct Answer
    hypochondriac
    Explanation
    The hypochondriac regions are located to the right and left of the epigastric region. These regions are positioned below the ribs and are part of the upper abdomen.

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  • 21. 

    What is super/o?

    • Below

    • Back, behind

    • Front

    • Above

    Correct Answer
    A. Above
    Explanation
    The term "super/o" refers to a location or position that is higher or above something else. This is indicated by the word "above" in the given options.

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  • 22. 

    The _________ plane is the vertical field running through the body from front to back, dividing the body into right and left sides.

    Correct Answer
    sagittal
    Explanation
    The sagittal plane is a vertical plane that divides the body into right and left sides. It runs from the front to the back of the body. This plane is important in anatomy as it helps in understanding the organization and orientation of different structures within the body.

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  • 23. 

    The _________ regions are to the right and left of the hypogastric region.

    Correct Answer
    iliac
    Explanation
    The iliac regions are located to the right and left of the hypogastric region. The iliac regions refer to the area of the abdomen that is near the hip bones, specifically the ilium. These regions are important anatomical landmarks and are commonly used in medical terminology to describe the location of certain organs or structures within the abdomen.

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  • 24. 

    What is anter/o?

    • Front

    • Back

    • Side

    • Above

    Correct Answer
    A. Front
    Explanation
    Anter/o is a combining form that refers to the front or anterior part of the body or an organ. It is commonly used in medical terminology to describe the position or direction of a structure. Therefore, the correct answer is "front".

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  • 25. 

    The ______ plane divides the body into right and left halves.

    Correct Answer
    midsagittal
    Explanation
    The midsagittal plane is a vertical plane that divides the body into equal right and left halves. It passes through the midline of the body, specifically through the sagittal suture of the skull and the vertebral column. This plane is important in anatomical and medical studies as it allows for the accurate description and visualization of structures and organs in relation to their position on either side of the body.

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  • 26. 

    Describe the abbreviation:  ant

    Correct Answer
    anterior
    Explanation
    Anterior is an abbreviation for the word "ant." Anterior refers to something that is situated in front or in the front part of a structure. It is often used in medical and anatomical contexts to describe the position or location of body parts, organs, or structures.

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  • 27. 

    The ________ regions are to the right and left of the umbilical region.

    Correct Answer
    Explanation
    The correct answer is "lumbar". The lumbar regions are located on either side of the umbilical region, towards the lower back. These regions are named after the lumbar vertebrae in the spine, which are situated in this area.

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  • 28. 

    What is dors/o?

    • Front

    • Back

    • Middle

    • Above

    Correct Answer
    A. Back
    Explanation
    The term "dors/o" refers to the back or posterior part of the body. It is commonly used in medical terminology to describe structures or positions that are located towards the back of the body.

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  • 29. 

    The suffix -ad means _________.

    Correct Answer
    toward
    towards
    Explanation
    The suffix -ad in this context indicates movement or direction, specifically towards a certain point or target. It can be used to describe the action of moving or facing in the direction of something. Therefore, both "toward" and "towards" are correct interpretations of the meaning conveyed by the suffix -ad.

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  • 30. 

    What is later/o?

    • Middle

    • Belly (front)

    • Side

    • Back, behind

    Correct Answer
    A. Side
    Explanation
    The term "later/o" refers to the side of something. It is commonly used in medical terminology to indicate the location or direction of a particular structure or condition. Therefore, the correct answer is "side," as it directly corresponds to the meaning of "later/o."

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  • 31. 

    What is cephal/o?

    • Head (upward)

    • Below

    • Side

    • Near (the point of attachment of a body part)

    Correct Answer
    A. Head (upward)
    Explanation
    The term "cephal/o" refers to the head in an upward direction. This is indicated by the combining form "cephal/o" which is derived from the Greek word "kephalē" meaning head. The prefix "cephal/o" is commonly used in medical terminology to describe structures or conditions related to the head or skull.

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  • 32. 

    What is infer/o?

    • Back

    • Above

    • Front

    • Below

    Correct Answer
    A. Below
    Explanation
    The word "infer" means to deduce or conclude information based on evidence or reasoning. In this context, "infer/o" is likely a misspelling of "inferior," which means situated or placed below something else. Therefore, the correct answer is "below," as it aligns with the meaning of the word "inferior."

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  • 33. 

    What is ventr/o?

    • Head (upward)

    • Middle

    • Belly (front)

    • Tail (downward)

    Correct Answer
    A. Belly (front)
    Explanation
    Ventr/o refers to the belly or front side of the body. This term is commonly used in anatomical and medical contexts to describe the location or direction of certain structures or organs. It is the opposite of dors/o, which refers to the back or posterior side of the body.

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  • 34. 

    Describe the abbreviation:  PA

    Correct Answer
    posteroanterior
    Explanation
    The abbreviation "PA" stands for posteroanterior. This term is commonly used in medical imaging, specifically in radiology. Posteroanterior refers to the direction in which an X-ray or other imaging technique is taken. In a posteroanterior view, the X-ray beam enters the body from the back (posterior) and exits through the front (anterior). This imaging technique is often used to assess the heart, lungs, and other structures in the chest.

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  • 35. 

    The suffix -ior means _________.

    Correct Answer
    pertaining to
    Explanation
    The suffix -ior is commonly used in English to form adjectives that indicate "pertaining to" or "characteristic of" a particular noun. For example, the word "superior" means higher in quality or status, indicating that something is pertaining to a higher level or standard. Similarly, the suffix -ior can be added to other nouns to create adjectives with the same meaning. Therefore, the correct answer is "pertaining to."

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  • 36. 

    Describe the abbreviation:  AP

    Correct Answer
    anteroposterior
    Explanation
    The abbreviation AP stands for anteroposterior. Anteroposterior is a term used in anatomy and radiology to describe the direction or orientation of a structure or image. It refers to the front-to-back or front-to-rear direction, typically used to describe the positioning of X-rays or scans. In medical imaging, an anteroposterior view is commonly used to assess the alignment or position of bones, joints, or organs in the body.

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  • 37. 

    What is caud/o?

    • Back, behind

    • Head (upward)

    • Tail (downward)

    • Belly (front

    Correct Answer
    A. Tail (downward)
    Explanation
    The term "caud/o" refers to the tail or the tailbone. This is supported by the fact that the prefix "caud-" is derived from the Latin word "cauda" which means "tail". Therefore, "caud/o" represents the downward direction of the tail.

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  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Aug 19, 2009
    Quiz Created by
    Pamwestlake
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