What are phagocytic calls?
Cells that release histamine during the inflammatory response
Cells in the immune system with four-part receptors shaped like a Y
Cells in the immune system with two chains
Cells that eat pathogens and destroy them
The Correct Answer is D
A. Cells that release histamine during the inflammatory response: These are mast cells, not phagocytic cells.
B. Cells in the immune system with four-part receptors shaped like a Y: This describes antibodies, specifically immunoglobulins, not phagocytic cells.
C. Cells in the immune system with two chains:This could refer to certain immune cells like T-cell receptors, but it does not specifically describe phagocytic cells.
D. Cells that eat pathogens and destroy them: Phagocytic cells, such as macrophages and neutrophils, engulf and digest pathogens as part of the immune response.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","D"]
Explanation
A. CA-125 blood test: This test is used for ovarian cancer, not prostate cancer.
B. PSA levels: Prostate-specific antigen (PSA) levels are used to assess the risk and progression of prostate cancer. Elevated PSA levels can indicate a higher risk.
C. Liver enzyme levels: These are not used to assess prostate cancer risk.
D. Gleason score: The Gleason score evaluates the aggressiveness of prostate cancer based on histological findings. Higher scores indicate more aggressive disease and are used to assess risk.
E. Patient ethnicity: While it can influence cancer risk, it is not a direct measure of cancer risk level.
F. Urination frequency: This symptom is more indicative of prostate issues rather than a specific risk assessment for prostate cancer.
Correct Answer is ["C","D"]
Explanation
A. Oral anticoagulation is a treatment to prevent clots and reduce the risk of ischemic stroke, not a mechanism that causes a clot to form.
B. Anoxic encephalopathy is brain damage due to a lack of oxygen, which can be a result of stroke but is not a cause of thrombus formation.
C. Carotid stenosis or the narrowing of the carotid arteries, can lead to the formation of clots that may travel to the brain and cause an ischemic stroke.
D. Atrial fibrillation is a heart rhythm disorder that can lead to the formation of blood clots in the heart. These clots can then travel to the brain and cause an ischemic stroke.
E. Glutamate toxicity refers to neuronal damage caused by excessive glutamate but is not a mechanism that leads to clot formation or ischemic stroke.
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