Lysozyme is an example of _______

(a)

Anatomical barrier

(b)

Physiological barrier

(c)

Phagocytic barrier

(d)

Inflammatory barrier

______ is not a feature of acquired immunity.

(a)

diversity

(b)

recognitionof self

(c)

non-specific

(d)

memory

Passive immunity does not exhibit this characteristic.

(a)

No memory

(b)

Very effective in protection

(c)

Immediate Immunity

(d)

No active host participation

______ is not a secondary lymphoid organ.

(a)

Malt

(b)

Spleen

(c)

Bursa of fabricius

(d)

Adenoids

This statement about the thymus which is not true.

(a)

It is located above the lungs

(b)

It has numerous lobules

(c)

The thymus begins to atrophy by early teens

(d)

It contains T cells

Enhanced attachment is also known as ________

(a)

Opsonisation

(b)

Precipitation

(c)

agglutination

(d)

neutralisation

Lymph nodes are seen in the ______

(a)

Toes

(b)

heart

(c)

Neck

(d)

Palm

The oral polio vaccine was developed by ______

(a)

Dr. Albert Sabin

(b)

Edward Jenner

(c)

Louis Pasteur

(d)

Calmette and Guerin

Choose the wrong option

(a)

Lymphocytes are a type of WBC

(b)

They form 20-30% of WBC

(c)

The B lymphocytes leave the bone marrow before maturity

(d)

B Cells can form memory cells.

The first disease for which vaccine was prepared is _______

(a)

Polio

(b)

Chicken pox

(c)

Cholera

(d)

Small pox

Peyer's patches occur in ______

(a)

Nasal passage

(b)

Heart

(c)

Small intestine

(d)

Roof of the mouth

Maerophages are formed from ______

(a)

Neutrophils

(b)

RBC

(c)

Monoeytes

(d)

Platelets

______ is a second generation vaccine.

(a)

Polio

(b)

MMR

(c)

Hepatitis B

(d)

DPT

______ is an example of killed vaccine.

(a)

MMR

(b)

Measles

(c)

Salk's Polio

(d)

Vanicella

______ is not a auto immune disease.

(a)

Rheumatoid arthritis

(b)

Multiple sclerosis

(c)

Allergy

(d)

Addison's disease