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1. Compare a veins with an artery as to :
a. the thickness of tunics/ layers in the wall
b. size of diameter of lumen
b. fibers present
2. Explain how endoreduplication/ endomitosis take place.
3. Identify the peculiarity in the maturation and development of megakaryocytic cells from the other cell series (erythrocytic, granulocytic, lymphocytic).
4. Describe the morphology of a mature platelet, life span, kinetics, normal/reference values.
5. Differentiate the 4 zones in a mature platelet by explaining the function of each.
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Solved in 2 steps
- PLEASE ANSWER BRIEFLY: 2. Explain how endoreduplication/ endomitosis take place. 3. Identify the peculiarity in the maturation and development of megakaryocytic cells from the other cell series (erythrocytic, granulocytic, lymphocytic).1. While looking through a microscope in your anatomy lab, you see a cell whose cytoplasm has a pale pink color with fine granules and a tri-lobed deep purple nucleus. Determine what type of cell you see (be specific). Explain why you made this selection. 2. Summarize the composition of blood plasma.In patients with lymphomas, the cancer cells invade the bone marrow and destroy the environment required for normal hematopoiesis. This leads to bone marrow failure, which disrupts the production of hematopoietic cell lineages. All of the following cell types would be affected by this EXCEPT:A. Red blood cellsB. MacrophagesC. LymphocytesD. Endothelial cellsE. Granulocytes
- 7. The PCT can be identified in histological section by the presence of: A. acidophilic cytoplasm of the lining cuboidal cells B. basophilic cytoplasm of the lining cuboidal cells C. pale staining cytoplasm D. a large lumenAn increase in the number of which of the following suggests a bacterial infection? A. Lymphocytes B. Neutrophils C. Monocytes D. Eosinophils1.Describe the metabolic pathways utilized by the red cell.2. Discuss the destruction of the red cell by extravascular and intravascular processes.
- 1.The cells of cancerous tumors undergo changes that cause them to bear little to no resemblance to their original cell type. Predict how this will affect the ability of thise cells to perform thier function. A. Increased growth in the thickness in the alveolar tissue of lungs can allow fir more oxygen and can be detrimental if too much gas exchange occurs. B. Increase in abnormal growth in compact bone tissue can cause bones to become stronger. C. Tumor in the bladder can lead to the disproportionate growth of the epithelial tissue that allows the bladder to stretch; therefore, it will create a constant urgency to urinate. D. All choices are correct (I think it's between A and C but not sure which one)3. The most common type of leukocyte (white blood cell) in humans is the neutrophil. Which statement is NOT true about neutrophils? a) neutrophils are granulocytes, cells with cytoplasmic granules that stain specifically b) neutrophils have a nucleus with multiple connected lobes c) neutrophils have a typical set of organelles (rough er, Golgi, etc.) d) neutrophils have multiple nuclei e) all are trueWhich of the following is NOT a type of cell? A. ribosome B. haemocytoblast C. neutrophil D. phagocyte
- 1. Carina is a 15 year-old girl presents with acute-onset skin eruptions on her face. A punch biopsy obtained from her normal skin is shown in the figure below. Which of the following cells synthesize the structure labeled by the black arrow in the figure? Describe its characteristics. a. fibroblast b. plasma cells c.mast cells d.macrophages 2. There are three distinct type of connective tissue fibers. collagen, elastic and reticular. Enumerate the four types of collagen fibers, their locations and describe their characteristics .1. describe the shape of the human blood cells. name 2 structures that are present in plant cells but not in human blood cells. 2. how would you differentiate red blood from white blood cells? name and label the structures you notice in these two blood cells.The pointed structure will differentiate into a. Corona Radiata b. Plasma Membrane c. Granulosa lutein cells d. Theica lutien cells wwwwwwww e. Zona Pellucida