Blood 3, Blood cells.
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- Опубликовано: 27 июл 2024
- Blood 1, Plasma
Which of the following are plasma proteins?
a. Sodium
b. Albumin *
c. Glucose
d. Urea
Which of the following components of the plasma are vital for blood clotting?
a. Glucose
b. Vitamin C
c. Fibrinogen *
d. Albumin
Which of the following components of the plasma are vital for immunity?
a. Troponins
b. Gamma GT
c. Fibrinogen
d. Globulins *
Which of the following is a nitrogen containing component of the plasma?
a. Urea *
b. Glucose
c. Sodium
d. Bicarbonate
Blood 2, Blood cells
Most of the oxygen in the blood is transported by:
a. Leucocytes
b. Monocytes
c. Neutrophils
d. Erythrocytes *
Which of the following blood cells do not possess a nucleus in their fully developed
stage?
a. Leucocytes
b. Monocytes
c. Neutrophils
d. Erythrocytes *
At the end of their life-span, most red cells are broken down in the:
a. Heart
b. Spleen *
c. Kidneys
d. Lungs
Which are the most common form of leucocyte in a healthy person?
a. Neutrophils *
b. Eosinophils
c. Basophils
d. Monocytes
Which cell types are classified as agranulocytes?
a. Neutrophils
b. Eosinophils
c. Basophils
d. Lymphocytes *
The natural killer cells (NKs) are a form of which cell type?
a. Neutrophils
b. Eosinophils
c. Basophils
d. Lymphocytes *
Which cell type produces antibodies?
a. B lymphocytes *
b. T helper cells lymphocytes
c. T cytotoxic lymphocytes
d. T suppressor lymphocytes
Platelets are correctly termed:
a. Plasma proteins
b. Thrombocytes *
c. Leucocytes
d. Macrophages
Blood 3, ABO groupings
Blood group A blood will have:
a. A antigens on the surface of the erythrocytes *
b. B antigens on the surface of the erythrocytes
c. No antigens on the surface of the erythrocytes
d. A antibodies in the plasma
e. A and B antibodies in the plasma
Blood group B blood will have:
a. A antigens on the surface of the erythrocytes
b. B antigens on the surface of the erythrocytes *
c. No antigens on the surface of the erythrocytes
d. B antibodies in the plasma
e. A and B antibodies in the plasma
Blood group AB blood will have:
a. Only A antigens on the surface of the erythrocytes
b. Only B antigens on the surface of the erythrocytes
c. No antibodies in the plasma *
d. A antibodies in the plasma
e. A and B antibodies in the plasma
Blood group O blood will have:
a. A antigens on the surface of the erythrocytes
b. B antigens on the surface of the erythrocytes
c. A and B antigens on the surface of the erythrocytes
d. Only A antibodies in the plasma
e. A and B antibodies in the plasma *
Blood 4, Rhesus factor
Rhesus positive blood will have:
a. Rhesus factor antibodies in the plasma
b. Rhesus factor antigens on the red blood cells *
c. A history of neonatal rhesus factor incompatibility
d. None of the above
The most antigenic component of the Rhesus factor is the:
a. A factor
b. B factor
c. C factor
d. D factor *
Which of the following ABO groupings may be Rhesus positive?
a. Group A
b. Group B
c. Group O
d. All of the above *
e. None of the above
Blood 5, Haemolytic mismatch reaction
Haemolysis means:
a. Formation of red cells in the bone marrow
b. Breaking up of red cells for any reason *
c. Breaking up of red cells specifically caused by immunological reactions
d. Anaemia
If a person is Blood group A, which naturally occurring immunoglobulin (Ig)
will be in their plasma?
a. Anti A Ig A
b. Anti A Ig G
c. Anti B Ig A *
d. Anti B Ig G
Agglutination of donated red blood cells in a transfusion mismatch reaction is
caused by:
a. Haemolysis
b. Autoimmunity
c. Reactions between the donated antigens on the donated red blood cells and the
antibodies in the recipient’s plasma *
d. Reactions between the donated antigens on the donated red blood cells and the
lymphocytes in the recipient’s plasma
Blood 6, ABO groups and transfusions
If only ABO groupings are considered, which blood group is the universal donor?
a. A
b. B
c. AB
d. O *
If only ABO groupings are considered, which blood group is the universal recipient?
a. A
b. B
c. AB *
d. O
In theory, which blood group is the universal donor?
a. A Rh +
b. B Rh -
c. AB Rh +
d. O Rh - *
Such a wonderful organism in our blood, thanks for the lecture and your hard work, Dr John Campbell.
I love watching Dr Campbell 😍
So useful video, it is obsolutly helpful, thanks thanks a lot!
You are a legend Doc !!
Highly oblized. Regards. You make studying so easy.
i really enjoy these videos
Dr. THANKS great lectures
THANKS for sharing. Great review
good information, thank you...
Thank you so much for wonderful works, I am learning a lot.
Thank you so much for the clip, made it simple for me to understand
Great information!
teacher you might have forgot the heprain factor.Glad for your teaching
THANKS for those review questions..
Hi Dr. John. Im a big fan from the Philippines. I was hoping you can make a video regarding chronic kidney failure. I am working in a dialysis unit and our patients are asking a lot of questions which I hope you can clarify. I know some of the answers to their questions but it would be better to be coming from you.
Why their skin turn sallow?what causes the fistula to get big? Why some patients are not responsive to EPO injection? How do doctors calculate or come up with ultrafiltration goal if patients is unable to weigh because they are bedridden? Why some patients even if they are using standard dose heparin their blood still clot and consequently their dialyzer will be discarded? How to fight thirst without drinking too much? Why some patients experiece extreme chilling while on dialysis?
Ill put this video on the to do list
excellent
thank you Dr.campbell
Thank u sir
Thank you sir !
You are too much thank you
I watched all the videos about capillaries, I wonder how do those neutrophils (and other leukocytes) exactly transfuse via endothelium of the capillaries? they look bigger than the erythrocytes. And most importantly, how do they or the capillaries 'know' that it's time to transfuse? thank you
How many times antigen A is repeated on the one blood cell??plzz ans..
Not sure, thousands of molecules at least I would think.
@@Campbellteaching okay, thanks for the reply..
SIR HINDI ME BATAIIYE
A small question sir . is it NH3 is circulating in the body or NH4 ion ?
Im not sure, have you looked up the ionisation of ammonia?
1:16:42 coagulation