Wk 7 - Applied Microbiology and Haemotology

Question

Select two reasons for preventing microbes from getting into food.

Answer 1

Prevent slow decomposition process

Answer 2

Prevent bad odors

Answer 3

Prevent food spoilage

Answer 4

Prevent food related illnesses

Answer 5

• with soil

Answer 6

• preparation procedures

Answer 7

• improper storage

Answer 8

• harvesting/slaughtering

Answer 9

• handling

Answer 10

• incorrect food stacking in fridge

Answer 11

• delayed pesticides

Answer 12

Increases shelf life and safety of product and Improves digestibility, nutritional content

Answer 13

Increases putrification and safety of product and speeds up disease process, nutritional content

Answer 14

Salmonella spp. infection Vibrio cholera Vibrio parahaemolyticus

Answer 15

Rotavirus Hepatitis A Polio Vaccine Adenovirus

Answer 16

Helminths Crytosporidium parvum Entamaeba histolytica Giardia lamblia

Answer 17

Bacillus cereus intoxication Clostridium botulinum Staphylococcus aureus Campylobacter infection

Answer 18

Norovirus Astrovirus Entrovirus (Echovirus)

Answer 19

Rhinovirus Sinusitus Pleurusy TSS

Answer 20

• Due to exponential growth pattern microbes

Answer 21

• Due to stationary pattern of microbes

Answer 22

Genetic engineering – deliberate modification of an organisms genome

Answer 23

Recombinant DNA technology – isolating a specific gene and inserting into a vector (plasmid) to form a recombinant molecule and producing large amounts of gene product

Answer 24

High transfection efficiency

Answer 25

• Remove pathogens: bacteria, viruses, eggs and cysts of parasitic worms

Answer 26

• Remove nutrients that cause pollution

Answer 27

• Prevent foul odours: H2S, amines, oil and grease scum

Answer 28

• Prevent contamination of drinking water

Answer 29

• Remove toxins: metals, pesticides, herbicides

Answer 30

• Remove bad taste

Answer 31

Biochemical Oxygen Demand

Answer 32

Biological Oxydation Determination

Answer 33

Determines the levels of biological degradable organic material present in water

Answer 34

Determine the levels of biological mercury not organic material present in water

Answer 35

Microbial digestion of organic material and hydrolysis

Answer 36

Microbial digestion of organic material and Haemolysis

Answer 37

• Possible treatment for bacterial infection

Answer 38

• Identify pathogenic bacteria (Phage typing)

Answer 39

• Recombinant DNA technology

Answer 40

• Complete eradication of Viruses

Answer 41

• Retrovirus • Reverse transcriptase generates DS-DNA • Integrated into host chromosome • Gene replacement therapy • Deliver and express gene

Answer 42

• Rhinovirus • Quickly transcriptase generates DS-DNA • Non-conforming into host chromosome • Prevention of Gene replacement therapy • Deliver and express gene

Answer 43

Haemopoiesis

Answer 44

Coagulation

Answer 45

Haemoglobin

Answer 46

Formed elements of blood

Answer 47

Blood transfusion / cross matching

Answer 48

An abnormal decrease of RBC

Answer 49

An abnormal increase of RBC

Answer 50

An abnormal increase of WBC

Answer 51

An abnormal decrease of WBC

Answer 52

The production of the formed elements of blood - WBC’s, RBC’s and platelets

Answer 53

The breakdown of the formed elements of blood - WBC’s, RBC’s and platelets

Answer 54

The process which produces red blood cells (erythrocytes).

Answer 55

The process which produces white blood cells (leukocytes).

Answer 56

Neutropaenia

Answer 57

Neutrophilia

Answer 58

Foetus - yolk sac, liver, spleen, bone marrow, lymph nodes

Answer 59

Adult - bone marrow

Answer 60

Foetus - liver, kidneys, placenta, bone marrow, lymph nodes

Answer 61

Adult - bone marrow, liver

Answer 62

Shape allows for slow and constant diffusion of gasses, flexibility, change in shape/size

Answer 63

Biconcave disc - sturdy

Answer 64

Biconcave disc - flexible

Answer 65

Shape allows for rapid diffusion of gasses, flexibility, change in shape/size

Answer 66

rapid diffusion of gasses

Answer 67

slow yet constant diffusion of gasses

Answer 68

Neutrophils

Answer 69

Eosinophils

Answer 70

Lymphocytes

Answer 71

Neutrophils

Answer 72

Lymphocytes

Answer 73

Eosinophils

Answer 74

Leukocytes

Answer 75

small granules in cytoplasm

Answer 76

large granules in cytoplasm

Answer 77

large strongly staining (orange/red) cytoplasm granules

Answer 78

small strongly staining (blue/purple) cytoplasm granules

Answer 79

large cytoplasmic granules (dark staining)

Answer 80

small cytoplasmic granules (orange staining)

Answer 81

large round nucleus/less cytoplasm

Answer 82

no nucleus/lots of cytoplasm

Answer 83

kidney shaped nucleus

Answer 84

liver shaped nucleus

Answer 85

Neutrophils

Answer 86

Eosinophils

Answer 87

Eosinophils

Answer 88

Neutrophils

Answer 89

Lymphocytes

Answer 90

Eosinophils

Answer 91

Anisocytosis

Answer 92

Poikilocytosis

Answer 93

– Oval shaped rather than thin or round – Less pronounced defects – Found in some types of anaemia

Answer 94

– Thin elongated cigar shaped cells – Change to membrane structure – Found in various types of anaemia

Answer 95

– Oval shaped rather than thin or round – Less pronounced defects – Found in some types of anaemia

Answer 96

– Thin elongated cigar shaped cells – Change to membrane structure – Found in various types of anaemia

Answer 97

– Loss of biconcave shape – Increased surface area:volume ratio

Answer 98

– Loss of biconcave shape - sphere – Decreased surface area:volume ratio – Found in many anaemias

Answer 99

– Loss of biconcave shape - sphere – Decreased surface area:volume ratio – Found in many anaemias

Answer 100

– Loss of biconcave shape – Increased surface area:volume ratio

Answer 101

– Irregularly contracted fragments – Variable appearance – Found in conditions with trauma to RBC’s e.g. burns

Answer 102

– Elongated, crescent shaped – Sickle cell anaemia – Abnormal haemoglobin (HbS)

Answer 103

– Elongated, crescent shaped – Sickle cell anaemia – Abnormal haemoglobin (HbS)

Answer 104

– Irregularly contracted fragments – Variable appearance – Found in conditions with trauma to RBC’s e.g. burns

Answer 105

– Multiple irregular thorny projections – Changes in phospholipid metabolism – Found in liver disease

Answer 106

– Teardrop shape – Stretched out of shape - excessive time (spleen) – Found in many conditions

Answer 107

– Teardrop shape – Stretched out of shape - excessive time (spleen) – Found in many conditions

Answer 108

– Multiple irregular thorny projections – Changes in phospholipid metabolism – Found in liver disease

Answer 109

- Oval or rectangular area of central pallor – “Cup” - shaped – Found in liver disease

Answer 110

– Short, evenly spaced pointed projections – Acute blood loss, burns, uraemia - kidney failure

Answer 111

– Short, evenly spaced pointed projections – Acute blood loss, burns, uraemia - kidney failure

Answer 112

– Oval or rectangular area of central pallor – “Cup” - shaped – Found in liver disease

Answer 113

Abnormal coloured RBC's (blue, orange) which may indicate increased number of immature RBC’s

Answer 114

Abnormal pale RBC's which may indicate decreased number of immature RBC’s

Answer 115

Primary role is the prevention of blood loss

Answer 116

Primary role is the encouragement of blood loss

Answer 117

Decreased platelet count

Answer 118

Increased platelet count

Answer 119

Lymphocytosis

Answer 120

Lymphopaenia

Answer 121

Manual or automated

Answer 122

Direct or indirect

Answer 123

All blood cells. The chamber can also be used to count bacterial cells in suspension and WBC’s in CSF

Answer 124

All blood cells aside from platelets. The chamber can also be used to count bacterial cells in suspension and WBC’s in CSF

Answer 125

Relative count

Answer 126

Absolute Number count indicates the exact number of cells per RBC/WBC which may differ from other relative levels of different cells.

Answer 127

Due to possible computer malfunctions, it is possible to have an incorrect relative number statement of sample.

Answer 128

An autoimmune disorder occurs when the body's immune system attacks and destroys healthy body tissue by mistake.

Answer 129

An autoimmune disorder occurs when the body's digestive system attacks and destroys healthy body tissue by mistake.

Answer 130

Passive immunity is provided when a person is given antibodies to a disease rather than producing them through his or her own immune system. Active immunity results when exposure to a disease organism triggers the immune system to produce antibodies to that disease.

Answer 131

Passive immunity results when exposure to a disease organism triggers the immune system to produce antibodies to that disease. Active immunity is provided when a person is given antibodies to a disease rather than producing them through his or her own immune system.

Answer 132

Major histocompatibility complex

Answer 133

Major histopathology complex

Answer 134

The function of MHC molecules is to bind peptide fragments derived from pathogens and display them on the cell surface for recognition by the appropriate T cells.

Answer 135

The function of MHC molecules is to bind T cell fragments derived from pathogens and display them on the cell surface for recognition by the appropriate T cells.

Answer 136

Adaptive immunity

Answer 137

Innate immunity

Answer 138

.....proliferate into Memory B cells and plasma cells

Answer 139

..... do not proliferate into Memory B cells and plasma cells

Answer 140

Antigen Presenting Cell

Answer 141

Antibiotic Presenting Cell

Answer 142

Bone marrow

Answer 143

Cardiovascular

Answer 144

Killer T-cells

Answer 145

Helper T-cells

Answer 146

Macrophage

Answer 147

Bank T Cells

	Creado por Jessica Bulley hace más de 6 años

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Wk 7 - Applied Microbiology and Haemotology

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