NEET PG/NEXT (MCQs)

2021-02-15 18:00:03 Explanation

Yellow fever vaccine certificate becomes valid after 10 days of vaccination and valid upto 10 years

Immunity of yellow fever vaccination coverage: 10 days- lifetime 35 years

Quarantine period of yellow fever: 6 days

International travelers: WHO recommends revaccination every 10 years. Open / Comment

2021-02-14 18:00:04 Explanation

Types of sweating

• Gustatory sweating: Sweating on scalp, forehead and nose in response to hot and spicy meals
• Mental sweating: Occurs in response to emotional stimuli like mental stress, emotional stress. sweating usually noticed on palms, soles and axilla.
• Thermogenic sweating: Sweating in response to pre-optic stimulation of hypothalamus in order to maintain the body temperature. Open / Comment

2021-02-13 18:00:04 Explanation

Granulomotous uveitis is characterized by infiltration with lymphocytes, plasma cells and mobilization and proliferation of large mononuclear cells – Collectively known as iris nodule

Iris nodule is a feature of granulomatous uveitis

If formed near pupillary border: Koeppe’s nodule

If formed near collarette: Busaca nodule

If formed at the back of cornea: Keratic precipitates Open / Comment

2021-02-12 18:00:04 Explanation

Hematogenous osteomyelitis is an infection caused by bacterial seeding from the blood

Acute hematogenous osteomyelitis is characterized by an acute infection of the bone caused by the seeding of the bacteria within the bone from a remote source. This condition primarily occurs in children.

The most common site is the rapidly growing and highly vascular metaphysis of growing bones. The apparent slowing or sludging of blood flow as the vessels make the sharp angles at the distal metaphysis predisposes the vessels to thrombosis and the bone itself to localized necrosis and bacterial seeding. Open / Comment

2021-02-11 18:00:03 Explanation

Autograft: Transplantation of tissue to the same person, from whom the tissue is harvested

Isograft: Transplantation of organ or a tissue from a donor to genetically identical recipient like the twins.

Allograph: Transplant of an organ or tissue between two genetically non identical members of same species.

Xenograft: Transplant of organ or tissues from one species to other Open / Comment