Match each disease with its correct type of vaccine: (a) Tuberculosis (i) Harmless virus (b) Whooping cough (ii) Inactivated toxin (c) Diphtheria (iii) Killed bacteria (d) Polio (iv) Harmless bacteria

(a) (b) (c) (d) (iv) (iii) (ii) (i)

(a) (b) (c) (d) (ii) (i) (iii) (iv)

(a) (b) (c) (d) (iii) (ii) (iv) (i)

(a) (b) (c) (d) (i) (ii) (iv) (iii)

Match the following: Set-I Set-II (A) Vaccination (I) Artificial passive immunity (B) Granzyme release (II) Cell-mediated immunity (C) Lysozyme mediated (III) Artificial active immunity (D) Antivenin (IV) Innate immunity The correct match is

A = III , B = II , C = IV , D = I

A = III , B = IV , C = II , D = I

A = I , B = III , C = II , D = IV

A = III , B = II , C = I , D = IV

Match the components of immune system in Column-I with their respective function/role in Column-Il and select the correct option. Column-I Column-II a) Perforin i) digest bacterial cell walls. b) Interferons ii) stimulate proliferation of other T-lymphocytes c) Lymphokines iii) produce holes in infected cells d) Lysozymes iv) make surrounding cells resistant to viral infection

a)- iii), b)- iv), c)-ii), d)- i)

a)- iv), b)- ii), c)- iii), d)- i)

a)- iii), b)- iv), c)- i), d)- ii)

a)- i), b)- iii), c)- iv), d)- ii)

EASY

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A patient with insidious fever, haemoptysis and recurrent $URTI$ has a lung parenchyma granuloma pathologically assessed. What will the outer ring of the granuloma show?

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Important Questions on Human Health and Diseases

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Biology>Biology in Human Welfare>Human Health and Diseases>Immunology and Types of Immunity

Identify the wrong statement with reference to immunity.

EASY

Biology>Biology in Human Welfare>Human Health and Diseases>Immunology and Types of Immunity

Immunosuppressive drugs like cyclosporine delay the rejection of graft post organ transplantation by

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Biology>Biology in Human Welfare>Human Health and Diseases>Immunology and Types of Immunity

Which of the following immune responses is responsible for the rejection of kidney graft?

MEDIUM

Biology>Biology in Human Welfare>Human Health and Diseases>Immunology and Types of Immunity

Study the following:
Statement $I$ : $T_{H}$ cells are involved in humoral and cell mediated immunity.
Statement $II$ : Natural killer cells are a type of lymphocytes.

The correct option among the following is

MEDIUM

Biology>Biology in Human Welfare>Human Health and Diseases>Immunology and Types of Immunity

Match each disease with its correct type of vaccine:

(a)	Tuberculosis	(i)	Harmless virus
(b)	Whooping cough	(ii)	Inactivated toxin
(c)	Diphtheria	(iii)	Killed bacteria
(d)	Polio	(iv)	Harmless bacteria

EASY

Biology>Biology in Human Welfare>Human Health and Diseases>Immunology and Types of Immunity

Injection of an antidote against snakebite is an example of

MEDIUM

Biology>Biology in Human Welfare>Human Health and Diseases>Immunology and Types of Immunity

Transplantation of tissues/organs fails often due to non-acceptance by the patient's body. Which type of immune-response is responsible for such rejections?

EASY

Biology>Biology in Human Welfare>Human Health and Diseases>Immunology and Types of Immunity

Identify the odd one from the following :

MEDIUM

Biology>Biology in Human Welfare>Human Health and Diseases>Immunology and Types of Immunity

Passive immunization is achieved by administering

EASY

Biology>Biology in Human Welfare>Human Health and Diseases>Immunology and Types of Immunity

A person was saved from poisonous snake bite by antivenom injection. Which of the following immunity explains this form of protection?

MEDIUM

Biology>Biology in Human Welfare>Human Health and Diseases>Immunology and Types of Immunity

Read the following statements
I) $T_{C}$ lymphocytes are involved only in cell mediated immunity.
II) Thymus gland of mammals is a secondary lymphoid organ.
III) The part of antibody that recognises and binds to an antigen is called epitope.
IV) Interleukins are primarily involved in differentiation of the cells of immune system.

Among the above, the incorrect statements are

EASY

Biology>Biology in Human Welfare>Human Health and Diseases>Immunology and Types of Immunity

Grafted kidney may be rejected in a patient due to:

EASY

Biology>Biology in Human Welfare>Human Health and Diseases>Immunology and Types of Immunity

The cells which remove unwanted substances and microbes that attack the liver by phagocytosis are

EASY

Biology>Biology in Human Welfare>Human Health and Diseases>Immunology and Types of Immunity

The yellowish fluid "colostrum" secreted by mammary glands of mother during the initial days of lactation has abundant antibodies

(IgA)

to protect the infant. This type of immunity is called as:

MEDIUM

Biology>Biology in Human Welfare>Human Health and Diseases>Immunology and Types of Immunity

Match the following:

	Set-I		Set-II
(A)	Vaccination	(I)	Artificial passive immunity
(B)	Granzyme release	(II)	Cell-mediated immunity
(C)	Lysozyme mediated	(III)	Artificial active immunity
(D)	Antivenin	(IV)	Innate immunity

The correct match is

EASY

Biology>Biology in Human Welfare>Human Health and Diseases>Immunology and Types of Immunity

Match the components of immune system in Column-I with their respective function/role in

Column-Il and select the correct option.

Column-I		Column-II
a)	Perforin	i)	digest bacterial cell walls.
b)	Interferons	ii)	stimulate proliferation of other T-lymphocytes
c)	Lymphokines	iii)	produce holes in infected cells
d)	Lysozymes	iv)	make surrounding cells resistant to viral infection

EASY

Biology>Biology in Human Welfare>Human Health and Diseases>Immunology and Types of Immunity

The concept of vaccination arose from Edward Jenner's observation that

EASY

Biology>Biology in Human Welfare>Human Health and Diseases>Immunology and Types of Immunity

Which one of the following cell types is a part of innate immunity?

EASY

Biology>Biology in Human Welfare>Human Health and Diseases>Immunology and Types of Immunity

Interferons combat viral infection by:

EASY

Biology>Biology in Human Welfare>Human Health and Diseases>Immunology and Types of Immunity

Antivenom injection contains preformed antibodies while polio drops that are administered into the body contain

A patient with insidious fever, haemoptysis and recurrent URTI has a lung parenchyma granuloma pathologically assessed. What will the outer ring of the granuloma show?

Important Questions on Human Health and Diseases

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A patient with insidious fever, haemoptysis and recurrent $URTI$ has a lung parenchyma granuloma pathologically assessed. What will the outer ring of the granuloma show?