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Blood - D2- BB
Question | Answer |
---|---|
Smallest vessels are called (blank) | Arterioles |
Largest vessel is called (blank) located in the heart | Aorta |
Finger and heel punches are collected from (blank) | Capillaries |
Higher | Superior |
The average person has (blank) of blood | 5 liters of blood |
Clotting process | Coagulation |
Blood cells or formed elements constitutes for (blank) of the blood | 45% |
Pale yellow mixture of 90% water. Contains nutrients, proteins, hormones, waste products. One function is to act as a carrier for blood cells. | Plasma |
Constitutes for 55% of blood | Plasma |
Small disc shaped cells that carry (transports) oxygen, normal life span is 120 days | Red Blood Cells - RBC |
The iron containing pigment of the red blood cell (life span 120 days) | Hemoglobin |
Fights infections, | White blood cells (Leukocytes) |
There are (blank) of WBC in the blood | 5 types |
A (Blank) determains the percentage of each type of WBC | Differential count (microspope) |
Tiny oval shaped cells made in bone marrow, involved in coagulation, life span 9-12 days | Plateletes (Thrombocytes) |
The volume of blood that can safely be drawn at one time, or within a short period of time before the person faces a risk of iatrogenic anemia is (blank) | 10 % |