Exam (elaborations)
BIOS 255 Exam 1 2025
- Course
- BIOS 255
- Institution
- Chamberlain College Of Nursing
BIOS 255 Exam 1 2025
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BIOS 255 Exam 11. components of blood: plasma, red and white blood cells, platelets
2. functions of formed elements: Red cells carry oxygen from lungs to tissue
White cells defend against foreign materials Platelets are found in bone
marrow and play a role in blood clotting
3. plasma: Fluid portion of blood
4. formed elements: blood cells and platelets
5. Function of white blood cells: protect body from infection; regulates the
function of other immune cells
6. function of red blood cells: Gain o2 lungs; delivers to tissues
Gain CO2 tissues; deliver to lungs
7. function of platelets: blood clotting
8. Iron in your body is transported by: transferrin
9. hormone that increases red blood cells: erythropoietin
10. vitamin that plays a role in anemia:
B6
A
B12
11. blood flow through the heart:
1) Superior vena cava, Inferior vena cava, and Coronary sinus (No O2)
2) Blood enters right atrium
3)Right atrium contracts and sends blood through the Tricuspid valve
After passing through the Tricuspid valve the blood enters the Right ventricle
4) Right ventricle contracts and sends blood through the Pulmonary valve into the
Pulmonary trunk
5)Pulmonary trunk sends blood though the pulmonary arteries into the lungs to
gain
O2
1/4
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