Bone Markings And Terms

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1/16 Questions

Space within a bone, filled with air and lined with mucous membrane.
- Ramus
- Line
- Tuberosity
- Process
- Cavities

About This Quiz

Quick review over the bone markings and terms for A&P Bio 141.

2.

Round or oval opening through a bone.
- Fissure
- Tuberosity
- Foramen
- Trochanter
- Fossa
Correct Answer

A. Foramen

Explanation

A foramen is a round or oval opening through a bone. It allows the passage of blood vessels, nerves, or other structures. This is different from a fissure, which is a narrow slit-like opening, a tuberosity, which is a large rounded projection on a bone, a trochanter, which is a large, rough projection found only on the femur bone, and a fossa, which is a shallow depression or hollow on a bone. Therefore, the correct answer is foramen.

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3.

Raised area on or above a condyle.
- Line
- Crest
- Process
- Epicondyle
- Head
Correct Answer

A. Epicondyle

Explanation

An epicondyle is a raised area on or above a condyle. It is a bony prominence that serves as an attachment site for muscles and ligaments. Epicondyles are commonly found in joints, such as the elbow or knee, where they provide stability and support to the joint. In this context, the term "epicondyle" accurately describes the raised area on or above a condyle.

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4.

Narrow ridge of bone; less prominent than a crest.
- Line
- Head
- Trochanter
- Meatus
- Fossa
Correct Answer

A. Line

Explanation

A line is a narrow ridge of bone that is less prominent than a crest. It is a linear elevation on the surface of a bone that is not as pronounced or raised as a crest. It is a subtle feature that can be found on various bones in the body.

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5.

Bony expansion carried on a narrow neck.
- Crest
- Line
- Foramen
- Head
- Facet
Correct Answer

A. Head

Explanation

The term "head" refers to the bony expansion carried on a narrow neck. It is a rounded or enlarged end of a bone that typically articulates with another bone. In this context, the other options such as crest, line, foramen, and facet do not accurately describe a bony expansion carried on a narrow neck. Therefore, the correct answer is "head."

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6.

Smooth, nearly flat articular surface.
- Head
- Spine
- Epicondyle
- Meatus
- Facet
Correct Answer

A. Facet

Explanation

A facet is a smooth, nearly flat articular surface. It is commonly found in joints, where it allows for smooth movement and articulation between bones. Unlike the other options listed (head, spine, epicondyle, meatus), a facet specifically refers to a flat surface rather than a protrusion or opening. Therefore, the correct answer is facet.

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1
7.

Sharp, slender, often pointed projection.
- Line
- Fissure
- Spine
- Groove
- Process
Correct Answer

A. Spine

Explanation

The correct answer is "Spine." A spine is a sharp, slender, often pointed projection. It is a term commonly used in anatomy to describe a bony or cartilaginous projection that protrudes from a bone. Spines can be found in various parts of the body, such as the vertebrae in the spine or the spines on the surface of certain plants. Therefore, "Spine" is the most appropriate option that fits the given description.

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8.

Shallow, basinlike depression in a bone, often serving as an articular surface.
- Fossa
- Head
- Ramus
- Groove
- Facet
Correct Answer

A. Fossa

Explanation

A fossa is a shallow, basinlike depression in a bone that often serves as an articular surface. It is a concave area that allows for articulation or connection with another bone or structure. Fossae can be found in various bones of the body, such as the scapula, humerus, and femur, among others. They provide stability and support to the joints, allowing for smooth movement and range of motion.

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9.

Canal-like passageway.
- Meatus
- Tuberosity
- Fissure
- Crest
- Trochanter
Correct Answer

A. Meatus

Explanation

A meatus is a canal-like passageway in the body. It is often found in anatomical structures such as the ear, nose, or urinary system. Meatuses serve as openings or conduits for various substances or fluids to pass through. They can be narrow or wide depending on their function.

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1
10.

Large, rounded projection; may be roughened.
- Tuberocity
- Fissure
- Epicondyle
- Ramus
- Line
Correct Answer

A. Tuberocity

Explanation

A large, rounded projection that may be roughened is known as tuberosity. This term is commonly used in anatomy to describe bony prominences or protuberances on bones. These tuberosities often serve as attachment points for muscles, tendons, or ligaments, providing stability and support to the skeletal system. Examples of tuberosities include the greater tubercle of the humerus and the lateral and medial tuberosities of the tibia.

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11.

Prominence or projection.
- Line
- Process
- Crest
- Head
- Groove
Correct Answer

A. Process

Explanation

The word "process" refers to a series of actions or steps taken to achieve a particular result. In the given options, "process" is the only word that relates to a series of actions or steps. The other options, such as "line," "crest," "head," and "groove," do not have the same meaning and do not convey the idea of a series of actions or steps. Therefore, "process" is the correct answer.

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1
12.

Armlike bar of bone.
- Fissure
- Process
- Ramus
- Tubercle
- Epicondyle
Correct Answer

A. Ramus

Explanation

The term "ramus" refers to an armlike bar of bone. It is a bony projection that extends from a larger bone, resembling the shape of an arm. This anatomical structure can be found in various parts of the body, such as the mandible, ischium, and pubis. The ramus serves as a site for muscle attachment and plays a role in providing stability and support to the surrounding structures.

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13.

Narrow ridge of bone; usually prominent.
- Process
- Spine
- Ramus
- Crest
- Condyle
Correct Answer

A. Crest

Explanation

A crest is a narrow ridge of bone that is usually prominent. It refers to a raised, elongated projection on a bone surface. It is different from other options because a process is a general term for any projection on a bone, a spine is a pointed projection, a ramus is a branch-like extension, and a condyle is a rounded projection that articulates with another bone. Therefore, the best option that fits the given description is crest.

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14.

Rounded articular projection.
- Process
- Condyle
- Facet
- Tubercle
- Cavities
Correct Answer

A. Condyle

Explanation

Condyle is the correct answer because it refers to a rounded articular projection. In anatomy, a condyle is a rounded prominence at the end of a bone that forms part of a joint. It allows for smooth movement and articulation between bones. The other options, such as process, facet, tubercle, and cavities, do not specifically refer to rounded articular projections and are not as relevant in this context.

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1
15.

Very large, blunt, irregularly shaped process.
- Tuberosity
- Fissure
- Ramus
- Trochanter
- Line
Correct Answer

A. Trochanter

Explanation

A trochanter is a very large, blunt, irregularly shaped process found on certain bones, such as the femur. It serves as a site for muscle attachment and helps to stabilize and support the bone during movement. The other options, tuberosity, fissure, ramus, and line, do not accurately describe the characteristics of a trochanter. A tuberosity is a large, rounded projection, a fissure is a narrow, slit-like opening, a ramus is a branch-like extension, and a line is a linear elevation. Therefore, the correct answer is trochanter.

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16.

Small rounded projection or process.
- Tubercle
- Epicondyle
- Fissure
- Process
- Crest
Correct Answer

A. Tubercle

Explanation

A tubercle is a small rounded projection or process. It is a term commonly used in anatomy to describe a small bump or elevation on a bone or other anatomical structure. Tubercles can be found in various locations throughout the body and serve different functions depending on their location. They can be used as attachment points for muscles, provide stability to joints, or aid in the movement of certain body parts.

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Current Version
Mar 21, 2023

Quiz Edited by
ProProfs Editorial Team
Oct 20, 2009

Quiz Created by
Amyrlin026

Bone Markings And Terms

Space within a bone, filled with air and lined with mucous membrane.

Quiz Preview

Round or oval opening through a bone.

Raised area on or above a condyle.

Narrow ridge of bone; less prominent than a crest.

Bony expansion carried on a narrow neck.

Smooth, nearly flat articular surface.

Sharp, slender, often pointed projection.

Shallow, basinlike depression in a bone, often serving as an articular surface.

Canal-like passageway.

Large, rounded projection; may be roughened.

Prominence or projection.

Armlike bar of bone.

Narrow ridge of bone; usually prominent.

Rounded articular projection.

Very large, blunt, irregularly shaped process.

Small rounded projection or process.