Often asked: What Is A Tubercle In Anatomy?

What is the function of tubercle?

In the human skeleton, a tubercle or tuberosity is a protrusion that serves as an attachment for skeletal muscles. The muscles attach by tendons, where the enthesis is the connective tissue between the tendon and bone.

Where is tubercle located in the body?

On a rib, tubercle is an eminence on the back surface, at the junction between the neck and the body of the rib. It consists of an articular and a non-articular area.

What is a tuberosity in anatomy?

Tuberosity – A moderate prominence where muscles and connective tissues attach. Examples include the tibial tuberosity, deltoid tuberosity, and ischial tuberosity. Tubercle – A small, rounded prominence where connective tissues attach.

What do you think the word tubercle means?

1: a small knobby prominence or excrescence especially on a plant or animal: nodule: such as. a: a protuberance near the head of a rib that articulates with the transverse process of a vertebra.

What is tubercle made of?

A tubercle usually consists of a centre of dead cells and tissues, cheeselike (caseous) in appearance, in which can be found many bacilli. This centre is surrounded by radially arranged phagocytic (scavenger) cells and a periphery containing connective tissue cells.

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What does process mean in anatomy?

Process: In anatomy, a projection from a structure. For example, the process of the mandible is the part of the lower jaw that projects forward.

Where is the Supraglenoid tubercle?

The supraglenoid tubercle is a region of the scapula from which the long head of the biceps brachii muscle originates. It is a small, rough projection superior to the glenoid cavity near the base of the coracoid process.

Is a fissure a depression or opening?

Complete list of bone markings

Parts of a bone Head (epiphysis) Neck (metaphysis) Body (diaphysis) Articular surface
Openings and depressions Foramen and fissure Meatus Fossa and fovea Incisure and sulcus Sinus

What are the two categories of bone markings?

1). There are three general classes of bone markings: (1) articulations, (2) projections, and (3) holes. As the name implies, an articulation is where two bone surfaces come together (articulus = “joint”).

What is a Trochlea in anatomy?

Medical Definition of trochlea: an anatomical structure resembling a pulley: as. a: the articular surface on the medial condyle of the humerus that articulates with the ulna. b: the fibrous ring in the inner upper part of the orbit through which the tendon of the superior oblique muscle of the eye passes.

What is a line in anatomy?

1. The connection between two points. 2. In anatomy, a long narrow band or streak that is distinct from the surrounding tissues by colour or texture.

What is a prominence in anatomy?

Medical Definition of prominence: an elevation or projection on an anatomical structure (as a bone)

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What is Bullas?

A bulla is a fluid-filled sac or lesion that appears when fluid is trapped under a thin layer of your skin. It’s a type of blister. Bullae (pronounced as “bully”) is the plural word for bulla.

What groove means?

A groove is an indentation or rut in something — like the grooves on an old record. Groove is rooted in an old Dutch word for “furrow” or “ditch.” And that’s just what a groove is: a carved out line, like wheel ruts in a muddy road or the narrow opening that a sliding door moves in.

What is a notch?

A notch is essentially a cut-out, at the top, of a part of the screen display. This makes the phone an even better productivity device, since the extra display space can be particularly useful with apps such as document editors, or sharing screen space among two apps.

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