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12 th EM Bio Zoology Human Health and diseases

Total questions: 30

Worksheet time: 15mins

Name
Class
Date
1.

The letter T in T lymphocytes refers to

a)

Tonsil

b)

Thalamus

c)

Thymus

d)

Thyroid

2.

Which of the following glands is a large sized at birth but reduce its size with aging?

a)

Pituitary

b)

Thyroid

c)

Thymus

d)

Hypothalamus

3.

The substance produced by a cell on viral infection that can protect other cells from further infection is

a)

Serotonin

b)

Interleukins

c)

Interferons

d)

Histamines

4.

Allergic response is mediated by

a)

B cell

b)

Macrophages

c)

Monocytes

d)

Mast cells

5.

Identify the immunoglobulin involved in allergic response

a)

IgA

b)

IgG

c)

IgD

d)

IgE

6.

In malaria, which of the following is released in blood to cause severe chill

a)

hematin

b)

haemozoin

c)

haemoglobin

d)

haemolysin

7.

Which of the following is a pair of viral diseases?

a)

common cold, AIDS

b)

dysentery, common cold

c)

typhoid, tuberculosis

d)

ringworm, AIDS

8.

Which of the following is an autoimmune disease ?

a)

Asthma

b)

Rheumatoid anthritis

c)

Cirrhosis

d)

AIDS

9.

Practicipating in an exercise programme can

a)

Increase self esteem

b)

Decrease self confidence

c)

Decrease sense of empowerment

d)

All the above

10.

Exercise stimulates the body to produce

a)

Serotonin

b)

Edorphins

c)

Serotonin and Edorphins

d)

Edorphins and Histamine

11.

Exo erythrocutic schizogony of plasmodium takes place in

a)

RBC

b)

Leucocytes

c)

Stomach

d)

Liver

12.
What is the main purpose of the immune system?
a)
support the body through bones and muscles
b)
get rid of waste from the body
c)
protect the body from pathogens
d)
move blood through the body
13.
What do antibodies attach to on the pathogen?
a)
Anti inflammatory
b)
Antigens
c)
Antiseptic
d)
Antibodies
14.
Pathogens are recognized by their...
a)
antigens
b)
antibodies
c)
killer t-cells
d)
B-cells
15.
 Like all other body systems, the immune system helps the body maintain homeostasis.  Which statement best describes how the immune system does this?  
a)
it protects other organs and tissues from infection and disease
b)
it breaks down food to provide cells with nutrients
c)
it gathers information through the senses and controls all other body systems
d)
 it transports oxygen and carbon dioxide
16.
Cells that ingest pathogens are
a)
plasma cells
b)
phagocytic cells
c)
helper T cells
d)
antibodies
17.
The ______________ system returns interstitial fluid to the blood stream.
a)
ureters
b)
spleen
c)
thymus
d)
lymph vessels
18.
T cells are made in the___________
a)
bone marrow
b)
spleen
c)
thymus
d)
tonsiles
19.
T cells mature in the
a)
bone marrow
b)
spleen
c)
thymus
d)
kidney
20.
__________ immunity is when the bodies makes its own antibodies.
a)
passive
b)
active
c)
cell mediated
d)
false
21.
Anything that triggers an immune response is a/n
a)
lymph cell
b)
antigen
c)
antibody
d)
neutrop
22.
Y shaped proteins that may mark pathogens for destruction are
a)
antigens
b)
T cells
c)
antibodies
d)
neutrophils
23.
T cells that kill infected cells are
a)
cytotoxic T's
b)
helper T's
c)
plasma cells
d)
antigen presenting c
24.

Epitope is

a)

antigen carrier molecule

b)

antigen determinant site

25.

Antibodies are

a)

immunoglobulins

b)

carbohydrates

c)

lipids

26.

Heavy chain and light chain in an antibody joint by

a)

phosphate di ester bonds

b)

Disulfide bonds

c)

peptide bond

27.

Types of immunoglobulins are

a)

IgA, IgM, IgG, IgE and IgD

b)

IgA and IgM only

c)

IgD and IgG only

d)

IgA only

28.

Active immunity is when

a)

Lymphocyte produce their own antibodies

b)

Antibodies is being administered into human body

c)

You are immune to any type of disease

d)

Macrophages invade your lymphatic system and shield you from ever falling sick

29.

Vaccine is an example of _____________

a)

Natural active immunity

b)

Natural passive immunity

c)

Artificial active immunity

d)

Artificial passive immunity

30.

Breastfeeding is how a baby will acquire a _____________

a)

Natural active immunity

b)

Natural passive immunity

c)

Artificial active immunity

d)

Artificial passive immunity

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