Eggs are most likely to be contaminated by *

The capsule prevents protozoal cells from being phagocytosed by white blood cells. O 1) True O 2) False

Briefly describe the symptoms of malaria and describe how you would diagnose and treat the disease.

____________ is the most common human infection 1)Salmonellosis 2)Cholera 3)Dental caries 4)E.coli gastroenteritis

How do humans usually become infected with helminths? consuming improperly cooked meats   skin contact with infected animals or humans   consuming unpasteurized milk and dairy products   drinking from polluted water sources   contact with infected feces

Where in the body would a bolus be found just after a meal has been eaten? 1) In the esophagus 2) In the small intestine O 3) In the colon 4) In the liver 5) In the gallbladder

Please classify the statements about exotoxins to the appropriate column. Example is pertussis toxin Neurotoxins Enterotoxins Cytotoxins Damage a variety of cell types Example is cholera toxin Affect cell signaling functions Damage intestinal cells May block transmission of nerve signals Stop protein synthesis and kill cells Cause cells to secrete Reset water Cause symptoms such as paralysis Cause gastrointestinal symptoms Cause damage to nervous system Example is tetanospasmin

There are two, two sided dishes in the pillbug experment. In one dish, should have placed sand in both sides. In the other dish, you should have placed ___ in one side and ___ in the other.a). cornstarch; constarchb). cornstarch; pillbugsc). sand; pillbugsd). sand; cornstarch

All of the following are technician’s duties except:a) Blood smear preparationb) Plant Microorganisms in culture mediumc) Count cells in body fluidsd) Centrifuge SST blood tubese) Perform capillary puncture

Match photo with parasite and transmission