17334096
Beschreibung
Quiz von Jessica Bulley, aktualisiert more than 1 year ago
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Erstellt von Jessica Bulley
vor mehr als 5 Jahre
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Frage 1
Frage
Blood is a fluid connective tissue that circulates continually around the body
Antworten
- True
- False
Frage 2
Frage
Blood is not a fluid connective tissue that circulates continually around the body
Antworten
- True
- False
Frage 3
Frage
Blood has a pH of 7.35 - 7.45 - slightly alkaline
Antworten
- True
- False
Frage 4
Frage
Average volumes of blood select 2
Antworten
-
5-6l for males 4-5l for females
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6-7l for males 5-6l for females
Frage 5
Frage
Select three functions of blood
Antworten
-
Homeostasis
-
Transport
-
Defence
-
primarily keeping warm
Frage 6
Frage
What is transported by blood? (5)
Antworten
-
Dissolved gases, O2 and CO2
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Nutrients
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Fat
-
Metabolic wastes
-
Hormones
-
CSF
Frage 7
Frage
Blood is involved in homeostasis by regulating body temp, pH and regulating the blood volume
Antworten
- True
- False
Frage 8
Frage
Blood is not involved in homeostasis by regulating body temp, pH and regulating the blood volume
Antworten
- True
- False
Frage 9
Frage
Blood is 55% plasma and 45% formed elements (erythrocytes, leuko, platelets etc)
Antworten
- True
- False
Frage 10
Frage
Blood is mostly plasma and but also has formed elements (erythrocytes, leuko, platelets etc)
Antworten
- True
- False
Frage 11
Frage
Is plasma the same as serum?
Antworten
- True
- False
Frage 12
Frage
Serum has no clotting factor
Antworten
- True
- False
Frage 13
Frage
Serum is plasma without the clotting factor
Antworten
- True
- False
Frage 14
Frage
Plasma proteins are mostly produced by the liver
Antworten
- True
- False
Frage 15
Frage
Plasma does not stay in the blood
Antworten
- True
- False
Frage 16
Frage
Plasma proteins are too big to escape through the blood vessels
Antworten
- True
- False
Frage 17
Frage
Plasma proteins are made of albumin, globulins, clotting factors and regulatory enzymes and hormones
Antworten
- True
- False
Frage 18
Frage
Sodium ions are involved in water balance
Antworten
- True
- False
Frage 19
Frage
Potassium ions are involved in neuronal and muscle activation
Antworten
- True
- False
Frage 20
Frage
Calcium ions are important in nerve transmission
Antworten
- True
- False
Frage 21
Frage
Chloride ions, bicarb ions and phosphate ions are important electrolytes
Antworten
- True
- False
Frage 22
Frage
Venipuncture is a superficial vein puncture at anterior surface of elbow
Antworten
- True
- False
Frage 23
Frage
Venipuncture is a superficial vein puncture at posterior surface of elbow
Antworten
- True
- False
Frage 24
Frage
Capillary puncture is a finger tip, ear lobe, big toe or heel
Antworten
- True
- False
Frage 25
Frage
Arterial puncture is used to check efficiency of pulmonary gas exchange
Antworten
- True
- False
Frage 26
Frage
Haemopoiesis is the forming of blood cells
Antworten
- True
- False
Frage 27
Frage
Haemopoiesis occurs in flat and irregular bone marrow
Antworten
- True
- False
Frage 28
Frage
Haemopoietic stem cells form into myeloid stem and lymphoid stem cells
Antworten
- True
- False
Frage 29
Frage
Haemopoietic stem cells do not form into myeloid stem and lymphoid stem cells
Antworten
- True
- False
Frage 30
Frage
Select 4 types of cells the myeloid stem cell can develop into
Antworten
-
RBC
-
Platelets
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Granulocytes
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Lymphocytes
-
Monocyte
Frage 31
Frage
Select 3 different cells lymphoid stem cells can develop into
Antworten
-
Natural killer cells
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T Lymphocytes
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B Lymphocytes
-
RBC
Frage 32
Frage
Erythrocyte life span is 100 - 120 days
Antworten
- True
- False
Frage 33
Frage
Macrophages phagocytose worn out RBC's
Antworten
- True
- False
Frage 34
Frage
Haemoglobin is broken down into haemoglobin when RBC's are being destroyed
Antworten
- True
- False
Frage 35
Frage
Iron from haem is recycled to make new haemoglobin
Antworten
- True
- False
Frage 36
Frage
Globin is broken down into amino acids and released into the bloodstream when the RBC is being broken down.
Antworten
- True
- False
Frage 37
Frage
Erythropoiesis - production of red blood cells from precursor stem cells
Antworten
- True
- False
Frage 38
Frage
Stem cells take 7 days to form into RBC's
Antworten
- True
- False
Frage 39
Frage
Erythropoiesis requires amino acids, folic acid and vit B12
Antworten
- True
- False
Frage 40
Frage
Erythropoietin acts on the bone marrow to stimulate erythropoiesis
Antworten
- True
- False
Frage 41
Frage
Erythropoietin does not stimulate erythropoiesis
Antworten
- True
- False
Frage 42
Frage
Lack of functioning RBC's can result in hypoxia
Antworten
- True
- False
Frage 43
Frage
EPO can produce 30 million red blood cells per second
Antworten
- True
- False
Frage 44
Frage
EPO can produce 100 million red blood cells per second
Antworten
- True
- False
Frage 45
Frage
Kidneys secrete Erythropoetin into the blood
Antworten
- True
- False
Frage 46
Frage
Leukocyte rolling - when leukocytes leave the bloodstream and move to the site of infection
Antworten
- True
- False
Frage 47
Frage
Leukocytes make up ....
Antworten
-
1% of the blood stream
-
25% of the blood stream
Frage 48
Frage
A Granulyte is a ....
Antworten
-
a white blood cell which does not granules in its cytoplasm, i.e. a neutrophil, basophil, or eosinophil.
-
a white blood cell with secretory granules in its cytoplasm, i.e. a neutrophil, basophil, or eosinophil.
Frage 49
Frage
Agranulocytes are...
Antworten
-
Neutrophil, eosinophil and basophil
-
Monocyte and lymphocyte
Frage 50
Frage
Neutrophils make up
Antworten
-
40-75% of leukocytes
-
10-75% of leukocytes
Frage 51
Frage
Neutrophils are also known as polymorphonuclear leukocytes due to the variable shapes of their nucleus
Antworten
- True
- False
Frage 52
Frage
Pseudopodium is a temporary protrusion of the surface of an amoeboid cell for movement and feeding.
Antworten
- True
- False
Frage 53
Frage
Eosinophils are found at the sites of allergic reactions and digest parasitic worms that are too large to be phagocytosed
Antworten
- True
- False
Frage 54
Frage
Leukocytes are similar to mast cells and are involved in the inflammatory response.
Antworten
- True
- False
Frage 55
Frage
There are three types of Lymphocytes: T Cells, B Cells and Natural killer cells.
Antworten
- True
- False
Frage 56
Frage
Select the three types of Lymphocytes:
Antworten
-
T Cells, B Cells and Natural killer cells.
-
T Cells, B Cells and Monocytes
Frage 57
Frage
Monocytes are actively motile and phagocytic, they are crucial against viruses, bacterial parasites and infections.
Antworten
- True
- False
Frage 58
Frage
Platelets are cell fragments with no nucleus but lots of granules, lysosomes and mitochondria.
Antworten
- True
- False
Frage 59
Frage
Blood clotting is also known as haemostasis
Antworten
- True
- False
Frage 60
Frage
Anaemia; blood either has a lower than normal number of RBC's or a lower than normal amount of haemoglobin in each RBC
Antworten
- True
- False
Frage 61
Frage
Leukocytosis: increased WBC due to infection of inflammation.
Antworten
- True
- False
Frage 62
Frage
Leukopenia: decreased WBC, can be caused by chemotherapy, radiation, overwhelming infection.
Antworten
- True
- False
Frage 63
Frage
Leukaemia is caused in the bone marrow by cancerous leukocytes, immature nonfunctional WBC's in the bloodstream.
Antworten
- True
- False
Frage 64
Frage
Thrombocytopenia: decreased platelet numbers, results in bleeding.
Antworten
- True
- False
Frage 65
Frage
Thrombocytosis: Increased platelet numbers, results in clotting within blood vessels.
Antworten
- True
- False
Frage 66
Frage
Thrombocytopenia: : Increased platelet numbers, results in clotting within blood vessels.
Antworten
- True
- False
Frage 67
Frage
Haematocrit is the ratio of the volume of red blood cells to the total volume of blood.
Antworten
- True
- False
Frage 68
Frage
Haematopoeisis is the ratio of the volume of red blood cells to the total volume of blood.
Antworten
- True
- False
Frage 69
Frage
A karyotype is simply a picture of a person’s chromosomes.
Antworten
- True
- False
Frage 70
Frage
Cells differentiate to do different jobs, and need to express different genes
Antworten
- True
- False
Frage 71
Frage
How is a gene expressed?
Antworten
-
Conversion from a code on DNA to a new protein ..
-
Conversion from a code on DNA to a nucleus
Frage 72
Frage
Ribosomes string together amino acids in the correct sequence (determined by the genetic code) to make proteins
Antworten
- True
- False
Frage 73
Frage
Ribosomes are Protein assembly machines.
Antworten
- True
- False
Frage 74
Frage
The ER functions as a manufacturing and packaging system.
Antworten
- True
- False
Frage 75
Frage
Rough ER: Protein folding and modification
Smooth ER: Lipid production
Antworten
- True
- False
Frage 76
Frage
Smooth ER: Protein folding and modification
Rough ER: Lipid production
Antworten
- True
- False
Frage 77
Frage
Golgi Apparatus: The protein packaging & shipping department.
Antworten
- True
- False
Frage 78
Frage
Diffusion is the net passive movement of particles (atoms, ions or molecules) from a region in which they are in higher concentration to regions of lower concentration.
Antworten
- True
- False
Frage 79
Frage
Osmosis is the net passive movement of particles (atoms, ions or molecules) from a region in which they are in higher concentration to regions of lower concentration.
Antworten
- True
- False
Frage 80
Frage
Osmosis: a process by which molecules of a solvent tend to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one.
Antworten
- True
- False
Frage 81
Frage
The process of normal cell division:
Antworten
-
Mitosis
-
Meiosis
Frage 82
Frage
Apoptotic genes:
Antworten
-
Promote cell death
-
Promote cell division
Frage 83
Frage
Proto-oncogenes:
Antworten
-
Promote cell division
-
Promote cell death
Frage 84
Frage
There are four main tissue types: Epithelial Tissue, Connective Tissue, Muscle Tissue & Nervous tissue
Antworten
- True
- False
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