bio final questions

ogy.com/asS crushed exposed to air Question 18 (1 point) Which of the following have phagocytic power to rid the body of invaders and foreign objects? O a neutrophils and basophils O b lymphocytes and eosinophils O c basophils and monocytes PO neutrophils and monocytes Question 19 (1 point) Once a blood clot begins to form, it promotes more blood clotting. This is an example of a feebba a positive O b negative balanced Question 20 (1 point) Which of the following WBCS is responsible for making antibodies? thrombocytes pe here to search

Fill in the blank:  Lymph nodes contain large numbers of white blood cells called _______________________ and macrophages that fight invading microorganisms.

Fill in the blank: Once tissue (interstitial) fluid is inside a lymph capillary, the fluid is called _______________________.

Tissue fluid forms as a result of filtration from blood capillaries exceeding____________ , whereas lymph forms due to increasing ___________, ___________________________in the tissue fluid.

The major phagocytic cells in the body are Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a b C Question Homework Unanswered d e T and B lymphocytes Basophils and eosinophils Erythrocytes and platelets Neutrophils and macrophages Epithelial cells and cilia Unanswered Submit

What do you mean by ‘lymph’. Mention its function.

Identify the highlighted cell. Basophils cells 19

In short What is function of lymphatic  blood vessels.? Please do

Fill in the blank:  The wall of a lymphatic capillary consists of a single layer of _______________________ epithelial cells.

Can you please pick the right answer in each parentheses? Atherosclerosis is a disease of the blood vessel wall, and begins with accumulation of    ["white blood cells, LDL and VLDL beneath the endothelium", "platelets and clotting factors"], a phase known as "fatty streak".   Progression involves the presence of inflammatory cells, as well as the          ["proliferation", "apoptosis"]  of     ["endothelial cells", "smooth muscle cells"] .

Fill in the blank:  Lymphatic vessels usually lead to _______________________ that filter the fluid being transported.

Fill in the blank:  The indented region of a bean-shaped lymph node is called the _______________________.

What must first be transported into the lymph prior to its transport into the blood?   Question 64 options:   Vitamin B12   Triglycerides   Water   Disaccharides   Tripeptides

Fill in the blank:  Lymphatic vessels contain _______________________ that help prevent the backflow of lymph.

Select the correct answer for each question.  Explain why you chose that answer as opposed to the others.  In other words, explain why the other choices are incorrect. Which is NOT true of leukocytes? They all contain easily recognizable membrane-bound cytoplasmic granules. They are the only formed elements that are true cells. They move by amoeboid motion. They account for less than 1% of total blood volume.

Choose the best answer for following question. Which of the following is most directly responsible for the increasein capillary permeability during the inflammatory reaction? a. pain                                    c. histamineb. white blood cells               d. tissue damage

Choose the combination of answers that most accurately completes the statement. Which of the following blood cells function primarily as phagocytes? a. eosinophils c. lymphocytes b. basophils d. neutrophils

please help me, I am using this to study but I do not know if my answer is correct.

Fill in the blank:  The spaces within a lymph node are called lymph _______________________ through which lymph circulates.

Use Figure 37.2 to identify the leukocytes in the micrograph on the left. __ neutrophil ___ lymphocyte __ eosinophil ____ basophil

Question 1: Tissue plasminogen activator is activated by __________ and changes plasminogen into ___________. Group of answer choices prothrombin: thrombin fibrin: plasmin thrombin: thrombomodulin thrombin: fibrin pick one answer only   question 2: Regarding the process of blood clot formation: Immediately after platelet aggregation is complete the blood clot is considered fully formed. True or false?   question 3: Which of the following is a possible cause of anemia?  diet                         bleeding                                      sickle cells                           hypertension                                     kidney disease

Which one of the following is not considered a phagocytic cell? Group of answer choices platelets neutrophil macrophage dendritic cell

Which cell is responsible for initiating the inflammatory response within a tissue? basophil neutrophil mast cell

Damaged cells release a vasodilator substance called ________________________. Question 7 options: histamine interferon complement interleukin Don't copy from Google

Fill in the blank:  The lymph nodes associated with the lymphatic vessels that drain the lower limbs are located in the_______________________ region.

Which of the following organs are considered part of the lymphatic system? Select all that apply. Group of answer choices red bone marrow tonsils thyroid gland spleen

Lymphocytes that develop immunocompetence in the thymus are __________lymphocytes.  We put everything in our mouth since our childhood. Therefore our mouth is full of live bacteria.  These bacteria are potentially dangerous if they cross our gut wall into our blood circulation. Fortunately  we are protected from them by our gut's mucosal lining and the cells (macrophages, dendritic cells, B and T lymphocytes) in the lymphoid tissue called [a] (enter two words). This structure play a crucial role for  the development of food tolerance or food [b] (enter one word), coeliac disease and  chronic inflammatory bowel disease.

Fill in the blank:  The shape of a red blood cell can be described as a _______________________ disk.

Describe the structure and function of each of the following cell types 1. Basophils 2. Neutrophils 3. Macrophages 4. Dendritic cells 5. Eosinophils Which cells are phagocytic?

During inflammation, basophils release an anticoagulant called __________ and a vasodilator called __________. ​