stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Human Physiology 2 Body System - Week 7-Blood and Immunology-blood and leucocyte Lecture 1 Flashcards | StudBud
Explore
/
Human Physiology 2 Body System - Week 7-Blood and Immunology-blood and leucocyte Lecture 1
Human Physiology 2 Body System - Week 7-Blood and Immunology-blood and leucocyte Lecture 1
42 terms
·
StudBud Administration
·
76 plays
#RMIT
Flashcards
42 cards
F
Practice quiz
P
Host live
L
Questions
42
Answers
1
Blood consists of 2 main parts these are?
Erythrocytes (~50%), Platelets(~50%)
Erythrocytes (~55%), Platelets(~45%)
Plasma(~50%), Formed elements(~50%)
Plasma(~55%), Formed elements(~45%)
2
Erythrocytes originate from progenitor stem cells called ________?
haemacytoblasts
haemacytoclasts
haemacytes
All of the answers
3
Blood helps distribute?
O2,nutrients to cells & Anabolic waste to elimination sites
CO2,nutrients to cells & Anabolic waste to elimination sites
O2,Nutrients to cells & Metabolic waste to elimination sites
CO2,nutrient to cells & Metabolic waste to elimination sites
4
Neutrophils, eosinophils and basophils are known as______?
mononuclear cells
agranulocytes
Dinuclear cells
granulocytes
5
Lymphocytes and monocytes are known as?
mononuclear cells
agranulocytes
granulocytes
Dinuclear cells
6
Which 2 components of blood can initiate blood clot formation?
Cells (eg. platelets) and Lipids (eg. fatty acids)
Antibodies (eg. lymphocytes) and proteins (eg. fibrinogen)
Cells (eg. platelets) and proteins (eg. fibrinogen)
Antibodies (eg. lymphocytes) and Lipids (eg. fatty acids)
7
What is the arrow pointing to from (<Blank>)
Erythrocyte
Platelet
Basophil
Lymphocyte
8
Thrombopoietin (TPO) is produced where?
Hepatocytes in the liver
Hypothalamus
Splenocyte in the spleen
Osteocytes in the bone marrow
9
Active bone marrow is red because of 1.___, Inactive bone marrow is yellow due to 2.___
1. Haem Iron 2. Cholesterol
1. Adipocytes 2. Haemoglobin
1. Haemoglobin 2. Adipocytes
1. Cholesterol 2. Haem Iron
10
Which of the following is not one of the major functions of blood?
Production
Regulation
Distribution
Protection
11
Haemophiliacs are unable to?
Form blood clots
Form antibodies
Produce red blood cells
Produce white blood cells
12
Plasma is comprised of
7% water, 92% protein, 1% other elements
92% water, 7% protein, 1% other elements
1% water, 7% protein, 92% other elements
7% water, 1% protein, 92% other elements
13
All cells originate from a single precursor cell _____?
Unipotent Haematopoietic Stem Cell (UHSC)
Multipotent Haematopoietic Stem Cell (MHSC)
Omnipotent Haematopoietic Stem Cell (OHSC)
Pluripotent Haematopoietic Stem Cell (PHSC)
14
Plasma proteins also contribute to the blood’s _____?
Lymphatic pressure
Interstitial pressure
Osmotic pressure
Blood pressure
15
Which are the regulatory roles of blood?
Body temperature, pH, Fluid volume and osmotic pressure
Body fluidity, pH, Fluid volume and osmotic pressure
Body temperature, pH, waste volume and interstial pressure
Body fluidity, pH, waste volume and interstitial pressure
16
Bone marrow provides structural support for 1.___ as well as a microenvironment for 2.___
1. Haematopoiesis 2. Development
1. Haematopoiesis 2. Breakdown
1. Homeostasis 2. Breakdown
1. Homeostasis 2. Development
17
The main function of Globulins?
Iron transport
Immunoglobulins mostly made by leucocytes
Assists osmotic pressure/carriers water-insoluble molecules
Important for haemostasis
18
Which Cytokine increases the number of RBC precursors?
Interleukins
Thrombopoietin (TPO)
Erythropoietin (EPO)
Colony stimulating factors (CSFs)
19
Erythrocyte formation is called erythropoiesis?
True
False
20
Most plasma proteins are produced where?
Pancreas
Liver
Spleen
Bone marrow
21
Anaemia can occur in patients suffering renal failure due to insufficient ____ production.
Colony stimulating factors (CSFs)
Interleukins
Erythropoietin (EPO)
Thrombopoietin (TPO)
22
For the following plasma protiens which are the correct %'s?
Albumin(~30%), Globulins (~60%), Fibrinogen (4%)
Albumin(~60%), Globulins (~30%), Fibrinogen (2%)
Albumin(~60%), Globulins (~30%), Fibrinogen (4%)
Albumin(~30%), Globulins (~60%), Fibrinogen (2%)
23
Erythrocytes (RBC) are biconcaved shaped 1.____ cells and their main protein is 2.____
1. nucleate 2. immunoglobulin
1. anucleate 2. immunoglobulin
1. anucleate 2. haemoglobin
1. nucleate 2. haemoglobin
24
Blood comprises approximately how much of body weight?
12-13%
10-11%
5-6%
7-8%
25
Which of the following pharmaceuticals prevent blood clot formation
Heparin
Aspirin
None of the answers
Warfarin
26
Which 2 components of blood that are apart of the immune system that prevent infection?
Antibodies and leucocytes
Karyocyte and Erythrocytes
Karyocytes and leucocytes
Antibodies and Erythrocytes
27
Fill in the blank
Leucocytes
Basophils
Lymphocytes
Monocytes
28
Serum lacks the blood protein?
Erythrocytes
Plasma
Fibrinogen
Leucocytes
29
What is the arrow pointing to from (<Blank>)
Platelet
Basophil
Erythrocyte
Lymphocyte
30
In blood centrifugation which components sit on the top and bottom?
Formed elements on top, Plasma bottom
Leucocytes on top, Erythrocytes bottom
Erythrocytes on top, Leucocytes bottom
Plasma on top, Formed elements bottom
31
Which Cytokine increases the number of platelet precursors?
Colony stimulating factors (CSFs)
Erythropoietin (EPO)
Interleukins
Thrombopoietin (TPO)
32
Erythropoietin (EPO) is produced by the?
Adrenal glands
Bone marrow
Kidneys
Liver
33
The study of haemostasis is the human body's response to blood vessel injury and bleeding
True
False
34
What is the arrow pointing to from (<Blank>)
Basophil
Platelet
Lymphocyte
Erythrocyte
35
What is the arrow pointing to from (<Blank>)
Basophil
Platelet
Lymphocyte
Erythrocyte
36
Which "other elements" are
not
in plasma?
ions and gases
Trace elements
Electrolytes and enzymes
Organic molecules
37
Some leucocytes engulf foreign material by what action?
Exocytosis
Agrocytosis
Endocytosis
Phagocytosis
38
Which of the following are the 2 types of cytokines that increase the number of WBC precursors?
Erythropoietin (EPO) and Interleukins
Colony stimulating factors (CSFs) and Interleukins
Thrombopoietin (TPO) and Interleukins
Colony stimulating factors (CSFs) and Thrombopoietin
39
Pluripotent Haematopoietic Stem Cell give rise to two committed progenitor cells, these are?
Basoloid lineage and Lymphoid lineage
Myeloid lineage and Monophoid lineage
Myeloid lineage and Lymphoid lineage
Basoloid lineage and Monophoid lineage
40
The main function of Fibrinogen?
Assists osmotic pressure/carriers water-insoluble molecules
Iron transport
Immunoglobulins mostly made by leucocytes
Important for haemostasis
41
The main function of Albumin is to
Iron transport
Immunoglobulins mostly made by leucocytes
Important for haemostasis
Assists osmotic pressure/carriers water-insoluble molecules
42
Megakaryocytes are what?
Platelets
Lymphocytes
White blood cells
Red blood cells
