Kennedy classification is determined by: 2079 Lok sewa aayog

# Kennedy classification is determined by:

(A) the most anterior tooth missing 

(B) the first tooth to be lost  

(C) the largest tooth in the space 

(D) the most posterior tooth missing 

The correct answer is D. the most posterior tooth missing. 

Kennedy classification is determined by the most posterior tooth missing on both sides of the arch. Therefore, the correct option is (D) the most posterior tooth missing.

The Kennedy classification system is used to classify partially edentulous arches (i.e., arches with missing teeth) for the purpose of designing removable partial dentures. The classification is based on the location and extent of the edentulous spaces, and it takes into account the position of the remaining natural teeth and their strategic importance in supporting the prosthesis. The classification has four main categories (Class I, II, III, and IV), each of which is further divided into subcategories based on the specific edentulous spaces present in the arch.

The objective of full mouth rehabilitation is:

# The objective of full mouth rehabilitation is:

(A) to treat periodontal conditions 

(B) to minimize undue destructive stress to the tissues 

(C) to replace lost teeth 

(D) to bring in proper occlusion 

The correct answer is D. To bring in proper occlusion.

The objective of full mouth rehabilitation is to bring in proper occlusion, which means achieving a balanced and stable relationship between the upper and lower teeth and the temporomandibular joints (TMJs). Therefore, the correct option is (D) to bring in proper occlusion.

While treating periodontal conditions, minimizing undue destructive stress to the tissues, and replacing lost teeth may be important components of a full mouth rehabilitation plan, the ultimate goal is to achieve proper occlusion.

Which of the cells most commonly found in granuloma? Lok Sewa 2079

 # Which of the cells most commonly found in granuloma? 

(A) Lymphocytes 

(B) Giant cells 

(C) Mast cells 

(D) Neutrophils

The correct answer is B. Giant cells.

The cell most commonly found in granuloma is giant cells. A granuloma is a type of inflammation that occurs in response to chronic infection or inflammation. It is characterized by the accumulation of immune cells such as macrophages, lymphocytes, and giant cells, which are often surrounded by a rim of fibrous tissue. Giant cells are formed by the fusion of macrophages and are a characteristic feature of granulomas. They are often multinucleated and can be identified by their large size and distinctive appearance under the microscope. Lymphocytes are also commonly found in granulomas, but giant cells are the most characteristic cell type. Mast cells and neutrophils are less commonly found in granulomas.

The carotid body is a: Lok Sewa Aayog 2079

  # The carotid body is a:

(A) pressure receptor 

(B) pH receptor 

(C) osmo receptor 

(D) chemo receptor

The correct answer is D. Chemo receptor. 

The carotid body is a chemoreceptor. It is a small cluster of specialized cells located near the bifurcation of the common carotid artery in the neck. The carotid body senses changes in the levels of oxygen, carbon dioxide, and pH in the blood and sends this information to the brainstem, where it is used to regulate breathing rate and other physiological responses. The carotid body is an important component of the body's homeostatic control mechanisms, helping to ensure that oxygen levels in the blood are maintained within a narrow range.