A 30 year old woman has bloody diarrhea for the past 14 hours, which one of the following organisms is likely to cause this illness?

(a)

Streptococcus pyogens

(b)

Clostridium difficile

(c)

Shigella dysenteriae

(d)

Salmonella enteritidis

The sporozoites of Plasmodium vivax are formed from ________

(a)

Gametocytes

(b)

Sporoblasts

(c)

Oocysts

(d)

Spores

Spread of cancerous cells to distant sites is termed as

(a)

Metastasis

(b)

Oncogenes

(c)

Proto-oncogenes

(d)

Malignant neoplasm

B cells that produce and release large amounts of antibody are called

(a)

Memory cells

(b)

Basophils

(c)

Plasma cells

(d)

killer cells

_________is a non infective disease.

(a)

Cold

(b)

Arthritis

(c)

Chickenpox

(d)

Shigellos

___________is a pandemic disease

(a)

Polio

(b)

Swine flu

(c)

Dysentery

(d)

Dengue fever

Yellowish eyes is a symptom of_______

(a)

Plague

(b)

Measles

(c)

Hepatitis

(d)

Sleeping sickness

___________is not a symptom of Kala-azar

(a)

Anemia

(b)

Fever

(c)

Spleen enlargement

(d)

Muscle spasms

________can lead to nutritional deficiency in the infected person

(a)

Amoebiasis

(b)

Pneumonig

(c)

Ascariasis

(d)

Tetanus

The pathogenic bacteria causing bubonic plague is______

(a)

yersinia pestis

(b)

Clostridium tetani

(c)

Shigella sp

(d)

Streptococcus pneumoniae