Quiz
Weeks 1 - 4 HUBS1406
Questions in this quiz (84)
1Blood is a fluid connective tissue that circulates continually around the body
- ATrue
- BFalse
2Blood is not a fluid connective tissue that circulates continually around the body
- ATrue
- BFalse
3Blood has a pH of 7.35 - 7.45 - slightly alkaline
- ATrue
- BFalse
4Average volumes of blood select 2
- A5-6l for males
4-5l for females - B6-7l for males
5-6l for females
- A5-6l for males
5Select three functions of blood
- AHomeostasis
- BTransport
- CDefence
- Dprimarily keeping warm
6What is transported by blood? (5)
- ADissolved gases, O2 and CO2
- BNutrients
- CFat
- DMetabolic wastes
- EHormones
- FCSF
7Blood is involved in homeostasis by regulating body temp, pH and regulating the blood volume
- ATrue
- BFalse
8Blood is not involved in homeostasis by regulating body temp, pH and regulating the blood volume
- ATrue
- BFalse
9Blood is 55% plasma and 45% formed elements (erythrocytes, leuko, platelets etc)
- ATrue
- BFalse
10Blood is mostly plasma and but also has formed elements (erythrocytes, leuko, platelets etc)
- ATrue
- BFalse
11Is plasma the same as serum?
- ATrue
- BFalse
12Serum has no clotting factor
- ATrue
- BFalse
13Serum is plasma without the clotting factor
- ATrue
- BFalse
14Plasma proteins are mostly produced by the liver
- ATrue
- BFalse
15Plasma does not stay in the blood
- ATrue
- BFalse
16Plasma proteins are too big to escape through the blood vessels
- ATrue
- BFalse
17Plasma proteins are made of albumin, globulins, clotting factors and regulatory enzymes and hormones
- ATrue
- BFalse
18Sodium ions are involved in water balance
- ATrue
- BFalse
19Potassium ions are involved in neuronal and muscle activation
- ATrue
- BFalse
20Calcium ions are important in nerve transmission
- ATrue
- BFalse
21Chloride ions, bicarb ions and phosphate ions are important electrolytes
- ATrue
- BFalse
22Venipuncture is a superficial vein puncture at anterior surface of elbow
- ATrue
- BFalse
23Venipuncture is a superficial vein puncture at posterior surface of elbow
- ATrue
- BFalse
24Capillary puncture is a finger tip, ear lobe, big toe or heel
- ATrue
- BFalse
25Arterial puncture is used to check efficiency of pulmonary gas exchange
- ATrue
- BFalse
26Haemopoiesis is the forming of blood cells
- ATrue
- BFalse
27Haemopoiesis occurs in flat and irregular bone marrow
- ATrue
- BFalse
28Haemopoietic stem cells form into myeloid stem and lymphoid stem cells
- ATrue
- BFalse
29Haemopoietic stem cells do not form into myeloid stem and lymphoid stem cells
- ATrue
- BFalse
30Select 4 types of cells the myeloid stem cell can develop into
- ARBC
- BPlatelets
- CGranulocytes
- DLymphocytes
- EMonocyte
31Select 3 different cells lymphoid stem cells can develop into
- ANatural killer cells
- BT Lymphocytes
- CB Lymphocytes
- DRBC
32Erythrocyte life span is 100 - 120 days
- ATrue
- BFalse
33Macrophages phagocytose worn out RBC's
- ATrue
- BFalse
34Haemoglobin is broken down into haemoglobin when RBC's are being destroyed
- ATrue
- BFalse
35Iron from haem is recycled to make new haemoglobin
- ATrue
- BFalse
36Globin is broken down into amino acids and released into the bloodstream when the RBC is being broken down.
- ATrue
- BFalse
37Erythropoiesis - production of red blood cells from precursor stem cells
- ATrue
- BFalse
38Stem cells take 7 days to form into RBC's
- ATrue
- BFalse
39Erythropoiesis requires amino acids, folic acid and vit B12
- ATrue
- BFalse
40Erythropoietin acts on the bone marrow to stimulate erythropoiesis
- ATrue
- BFalse
41Erythropoietin does not stimulate erythropoiesis
- ATrue
- BFalse
42Lack of functioning RBC's can result in hypoxia
- ATrue
- BFalse
43EPO can produce 30 million red blood cells per second
- ATrue
- BFalse
44EPO can produce 100 million red blood cells per second
- ATrue
- BFalse
45Kidneys secrete Erythropoetin into the blood
- ATrue
- BFalse
46Leukocyte rolling - when leukocytes leave the bloodstream and move to the site of infection
- ATrue
- BFalse
47Leukocytes make up ....
- A1% of the blood stream
- B25% of the blood stream
48A Granulyte is a ....
- Aa white blood cell which does not granules in its cytoplasm, i.e. a neutrophil, basophil, or eosinophil.
- Ba white blood cell with secretory granules in its cytoplasm, i.e. a neutrophil, basophil, or eosinophil.
49Agranulocytes are...
- ANeutrophil, eosinophil and basophil
- BMonocyte and lymphocyte
50Neutrophils make up
- A40-75% of leukocytes
- B10-75% of leukocytes
51Neutrophils are also known as polymorphonuclear leukocytes due to the variable shapes of their nucleus
- ATrue
- BFalse
52Pseudopodium is a temporary protrusion of the surface of an amoeboid cell for movement and feeding.
- ATrue
- BFalse
53Eosinophils are found at the sites of allergic reactions and digest parasitic worms that are too large to be phagocytosed
- ATrue
- BFalse
54Leukocytes are similar to mast cells and are involved in the inflammatory response.
- ATrue
- BFalse
55There are three types of Lymphocytes: T Cells, B Cells and Natural killer cells.
- ATrue
- BFalse
56Select the three types of Lymphocytes:
- AT Cells, B Cells and Natural killer cells.
- BT Cells, B Cells and Monocytes
57Monocytes are actively motile and phagocytic, they are crucial against viruses, bacterial parasites and infections.
- ATrue
- BFalse
58Platelets are cell fragments with no nucleus but lots of granules, lysosomes and mitochondria.
- ATrue
- BFalse
59Blood clotting is also known as haemostasis
- ATrue
- BFalse
60Anaemia; blood either has a lower than normal number of RBC's or a lower than normal amount of haemoglobin in each RBC
- ATrue
- BFalse
61Leukocytosis: increased WBC due to infection of inflammation.
- ATrue
- BFalse
62Leukopenia: decreased WBC, can be caused by chemotherapy, radiation, overwhelming infection.
- ATrue
- BFalse
63Leukaemia is caused in the bone marrow by cancerous leukocytes, immature nonfunctional WBC's in the bloodstream.
- ATrue
- BFalse
64Thrombocytopenia: decreased platelet numbers, results in bleeding.
- ATrue
- BFalse
65Thrombocytosis: Increased platelet numbers, results in clotting within blood vessels.
- ATrue
- BFalse
66Thrombocytopenia: : Increased platelet numbers, results in clotting within blood vessels.
- ATrue
- BFalse
67Haematocrit is the ratio of the volume of red blood cells to the total volume of blood.
- ATrue
- BFalse
68Haematopoeisis is the ratio of the volume of red blood cells to the total volume of blood.
- ATrue
- BFalse
69A karyotype is simply a picture of a person’s chromosomes.
- ATrue
- BFalse
70Cells differentiate to do different jobs, and need to express different genes
- ATrue
- BFalse
71How is a gene expressed?
- AConversion from a code on DNA to a new protein ..
- BConversion from a code on DNA to a nucleus
72Ribosomes string together amino acids in the correct sequence (determined by the genetic code) to make proteins
- ATrue
- BFalse
73Ribosomes are Protein assembly machines.
- ATrue
- BFalse
74The ER functions as a manufacturing and packaging system.
- ATrue
- BFalse
75Rough ER: Protein folding and modification
Smooth ER: Lipid production- ATrue
- BFalse
76Smooth ER: Protein folding and modification
Rough ER: Lipid production- ATrue
- BFalse
77Golgi Apparatus: The protein packaging & shipping department.
- ATrue
- BFalse
78Diffusion 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.
- ATrue
- BFalse
79Osmosis 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.
- ATrue
- BFalse
80Osmosis: 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.
- ATrue
- BFalse
81The process of normal cell division:
- AMitosis
- BMeiosis
82Apoptotic genes:
- APromote cell death
- BPromote cell division
83Proto-oncogenes:
- APromote cell division
- BPromote cell death
84There are four main tissue types: Epithelial Tissue, Connective Tissue, Muscle Tissue & Nervous tissue
- ATrue
- BFalse
Information
- Description
- Weeks 1 - 4 HUBS1406
- Author
- Jessica Bulley
- Language
- English
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