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 does the word tubercle mean?

A tubercle is a small rounded point of a bone. It also refers to a nodule attached to bone, mucous membrane (moist layer lining parts of the body), or skin.

Where is your tubercle located?

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 plant tubercle?

A tubercle is a small raised area or nodule on a plant surface. A small rounded projecting, part or outgrowth, (for example such certain leaf surfaces or on the lip of certain orchids, or the wart-like excrescence on the roots of some leguminous)

What is tubercle root?

noun A small tuber-like growth produced upon the roots of certain plants, especially legumes, by bacteria which live in a symbiotic relation with the plants and enable them to assimilate free nitrogen.

What is tubercle quizlet?

Tubercle. A small, rounded projection. Tuberosity. Large rounded projection; may be roughened.

What is a tubercle microbiology?

Tubercles are nodules that contain caseous necrosis, which form in the lungs as a result of an infection with Mycobacterium tuberculosis in the patients with tuberculosis. Granulomas form in the infected tissue and undergo necrosis in the centre. Tubercles are also known as tuberculous nodules, or tuberculomas.

Is tubercle a bone process?

Bone Markings (Table 7.2)MarkingDescriptionExampleProcessProminence featureTransverse process of vertebraSpineSharp processIschial spineTubercleSmall, rounded processTubercle of humerus

Is tubercle same as tuberosity?

Tuberosity – A moderate prominence where muscles and connective tissues attach. Its function is similar to that of a trochanter. Examples include the tibial tuberosity, deltoid tuberosity, and ischial tuberosity. Tubercle – A small, rounded prominence where connective tissues attach.

What are the inflammatory cells making a tubercle?

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 a tubercle contain?

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.

What are bone landmarks?

Any place on the skin surface where the underlying bone is normally close to the surface and easily palpable. Palpation of Bony Landmarks—Upper extremity.

Is condyle a bone?

A condyle (/ˈkɒndəl/ or /ˈkɒndaɪl/; Latin: condylus, from Greek: kondylos; κόνδυλος knuckle) is the round prominence at the end of a bone, most often part of a joint – an articulation with another bone. It is one of the markings or features of bones, and can refer to: … Medial condyle. Lateral condyle.

Who coined the term tubercle?

In 1793, the caseous necrosis, “cheese-like”, phthisic abscesses were named “tubercles” by the Scottish pathologist Matthew Baille [36].

Why is it named TB?

Tuberculosis, of course, gets its name from the Latin word tuber, which is a botanical term for an underground structure consisting of a solid rounded outgrowth of a stem of a more or less rounded form that bears eyes, or buds, from which new plants may arise.

What is the function of tuberosity?

Definition of tuberosity : a rounded prominence especially : a large prominence on a bone usually serving for the attachment of muscles or ligaments.

What is tubercle granuloma?

Once the bacterium has gained entry into a macrophage and triggered that host cell to invade the tissue of the lung, the host responds by remodelling the site of infection into a cellular mass, the ‘tubercle’ or granuloma that has given the disease its name.

What is a gyrus quizlet?

Gyrus. a convex fold or elevation in the surface of the brain. Sulcus. (anatomy) any of the narrow grooves in an organ or tissue especially those that mark the convolutions on the surface of the brain. You just studied 10 terms!

What is a condyle quizlet?

condyle. a rounded process that usually articulates with another bone.

What is the general function of a tuberosity or tubercle quizlet?

A tuberosity provides a roughened surface for muscles or ligaments to attach to the end of long bones. The ligaments attached to the tibial tuberosity are responsible for moving the knee joint. A tubercle is smaller than a tuberosity.

Is a trochanter a tubercle?

A trochanter is a tubercle of the femur near its joint with the hip bone. In humans and most mammals, the trochanters serve as important muscle attachment sites.

What is the difference between tubercle and spine?

is that spine is a person or thing’s backbone; the series of bones collectively from one’s (literal or figurative) head to tail or pelvis while tubercle is (anatomy) a round nodule, small eminence, or warty outgrowth, especially those found on bones for the attachment of a muscle or ligament or small elevations on the …

What is the difference between a tubercle and trochanter?

Generally speaking, a tubercle is a small attachment site for tendons and ligaments, a tuberosity is a medium to large attachment site, and a trochanter is the largest, bulkiest, and roughest attachment sites.

Where is the Diaphysis?

The central tubular region of the bone, called the diaphysis, flares outward near the end to form the metaphysis, which contains a largely cancellous, or spongy, interior. At the end of the bone is the epiphysis, which in young people is separated from the metaphysis by the physis, or growth plate.

What is epicondyle?

noun. Anatomy. a rounded protuberance at the end of a bone, serving as a place of attachment for ligaments, tendons, and muscles.

What do epithelioid cells do?

Epithelioid cells have tightly interdigitated cell membranes in zipper-like arrays that link adjacent cells. This cells are central in the formation of granulomas, which are associated with many serious diseases. In granulomas, epithelioid cells perform the functions of delimiting.

What is called inflammation?

What Is Inflammation? Inflammation is a process by which your body’s white blood cells and the things they make protect you from infection from outside invaders, such as bacteria and viruses.

Does infection cause inflammation?

Inflammation happens when a physical factor triggers an immune reaction. Inflammation does not necessarily mean that there is an infection, but an infection can cause inflammation.

Is it safe to live with TB patient?

While tuberculosis (TB) is a highly contagious disease, it’s also very treatable. The best way to avoid complications from the disease is to take medications regularly and complete the full course as prescribed. In the United States, people with TB can live a normal life, both during and after treatment.

Can TB cause death?

TB can be fatal, but in many cases, it is preventable and treatable. In the past, TB, or “consumption,” was a major cause of death worldwide. Following improvements in living conditions and the development of antibiotics, the prevalence of TB fell dramatically in industrialized countries.

What does Landmark mean in anatomy?

An anatomical landmark is a biologically-meaningful point in an organism. Usually experts define anatomical points to ensure their correspondences within the same species. Examples of anatomical landmark in shape of a skull are the eye corner, tip of the nose, jaw, etc.