Angle between Frankfort horizontal plane and occlusal plane is:

 # Angle between FH plane and Occlusal plane is:

A. 1 degree

B. 10 degrees

C. 27 degrees

D. Parallel to each other

The correct answer is B. 10 degrees.

This is from Down's analysis. The cant measures the slope of occlusal plane to the Frankfort horizontal plane. When the anterior part of plane is lower than the posterior, the angle would be positive. Large positive angles are found in Class II facial patterns. A long mandibular ramus also tends to decrease this angle. The mean value is +9.3° with a range of +1.5° to +9.3°. 

Under metabolic conditions associated with a high rate of fatty acid oxidation, liver produces

 # Under metabolic conditions associated with a high rate of fatty acid oxidation, liver produces:

A. Glutamate

B. Acetoacetate

C. Cholesterol

D. Glycine

The correct answer is B. Acetoacetate.

- The ketone body formation occurs primarily due to non-availability of carbohydrates to the tissues and excessive utilization of fatty acids to meet the energy requirements of the cells. 

- Acetone, Acetoacetate and Beta-hydroxybutyrate are the ketone bodies. 

- Glucagon stimulates ketogenesis whereas insulin inhibits ketogenesis. 

Delhi boil refers to:

 # Delhi boil refers to:

A. Solar keratosis

B. Malignant pustule

C. Leishmania Tropica

D. Venereal ulcer

The correct answer is C. Leishmania Tropica.

Cutaneous leishmaniasis (also known as oriental sore, tropical sore, chiclero ulcer, chiclero's ulcer or Aleppo boil) are sores resulting from a tropical infection by protozoa of the genus Leishmania which are spread by sandflies. Delhi boil is a chronic inflammatory disease, most commonly met with in India, especially towards the end of the wet season. The common staphylococcal skin infections- Furunculosis of the external auditory meatus is extremely painful, as the skin is attached to the underlying cartilage, and swelling is accompanied by considerable tension. 

Vacancy for Dental Surgeon and Dental Hygienist Jobs in Nepal - Vacancy for Dentists and Dental Hygienists - NMC registered Dental Surgeons and NHPC registered Dental Hygienists

1. Dentist

Apply Before: 31st January 2023

Basic Job Information

No. of Vacancy/s : 1

Apply Before(Deadline) : Jan. 31, 2023

Job Specification

Education Level : Bachelor in Dental Surgery (BDS)

Experience Required : More than 2 years

Dentist

Himalayan Trust Nepal (HTN) is hiring a qualified Dentist to work at Namche Dental Clinic located in Namche Bazar Solukhumbu. The clinic is supported by the American Himalayan Foundation and managed by HTN in partnership with the Namche Dental Clinic Management Committee.

Job responsibility: This position holder is responsible to provide dental health services to local residents and visitors.

Qualification: BDS degree with a license from Nepal Medical Council and minimum work experience of 2 years with good written and verbal communication in English and Nepali. A good level of physical fitness to live and work at a high altitude is preferred.

Gross salary: Rs. 90,000/month including tax. The clinic operates only 9 months a year, but the job holder will get 12 months' salary. Food and accommodation will be provided.

Contract period: Initial one-year contract and will be renewed annually. Starting Date: 1 March 2023

Application Deadline: 31 January 2023

Interview Date: 8 February 2023 (for short-listed candidates only)

Please keep visiting this page for latest vacancies for Dental surgeons and Dental hygienists available in Nepal.

CLICK THIS LINK TO FILL UP A FORM FOR YOUR VACANCY ANNOUNCEMENT NOTICE

Histologically, presence of numerous mast cells is diagnostic feature of:

 # Histologically, presence of numerous mast cells is diagnostic feature of:

a. Fibroma

b. Neurofibroma

c. Traumatic neuroma

d. Malignant Peripheral Nerve Sheath Tumor

The correct answer is B. Neurofibroma.

Solitary and multiple neurofibromas have the same microscopic features. They contain spindle-shaped

cells, with fusiform or wavy nuclei found in a delicate connective tissue matrix; this matrix may be notably myxoid in character. Lesions may be well circumscribed or may blend into surrounding connective tissue. Mast cells are characteristically scattered throughout the lesion. A histologic subtype

known as plexiform neurofibroma is regarded as highly characteristic of neurofibromatosis. In this variety, a collagen matrix supports extensive interlacing masses of nerve tissue. Small axons may be seen among the proliferating Schwann cells and perineural cells.

Mandible is the common site for Ameloblastoma due to:

 # Mandible is the common site for Ameloblastoma due to:

a. SMO mutation

b. BRAF mutation

c. p53 mutation

d. SH3BP2 mutation

The correct answer is B. BRAF mutation.

Mutations in the oncogenes BRAF (kinase signaling pathway) in mandibular tumors and SMO (hedgehog signaling pathway) in maxillary tumors have been discovered in a large proportion of

ameloblastomas. Drugs developed to inhibit the mutated proteins of these genes may have a role in the future treatment of ameloblastomas. Mutations of the p53 gene do not appear to play a role in the development and growth of ameloblastoma; a role for ameloblastin protein has been identified, although it is not specific to ameloblastoma.

Addison's disease is due to:

 # Addison's disease is due to:

a. Chronic insufficiency of adrenal cortex

b. Chronic insufficiency of adrenal medulla

c. Insufficiency of pancreas

d. Hypofunction of thyroid gland

The correct answer is A. Chronic insufficiency of adrenal cortex.

Addison's disease, also known as primary adrenal insufficiency, is a rare long-term endocrine disorder characterized by inadequate production of the steroid hormones cortisol and aldosterone by the two outer layers of the cells of the adrenal glands (adrenal cortex), causing adrenal insufficiency. Symptoms generally come on slowly and insidiously and may include abdominal pain and gastrointestinal abnormalities, weakness, and weight loss. Darkening of the skin in certain areas may also occur. Under certain circumstances, an adrenal crisis may occur with low blood pressure, vomiting, lower back pain, and loss of consciousness. Mood changes may also occur. Rapid onset of symptoms indicates acute adrenal failure which is a serious and emergent condition. An adrenal crisis can be triggered by stress, such as from an injury, surgery, or infection.