Emma, a 32-year-old female diagnosed with an autoimmune disease, is learning about antibodies. Which of the following actions can antibodies perform to neutralize harmful - antigens in Emma's body? Select all that apply.

Inflicting mechanical damage on the antigen

Initiating the complement system

Emitting chemicals that modify the antigen's environment

Targeting the antigen's cellular nucleus

Constructing molecular chains to remove the antigen

Answer and Explanation

Correct Answer : B,C

A. Antibodies don't typically cause physical damage to antigens.

B.   Antibodies can initiate the complement system, which is a cascade of proteins that can lyse or opsonize antigens.
C.   Antibodies can also emit chemicals that modify the antigen's environment, such as cytokines or histamine, which can attract other immune cells or cause inflammation.
D.   Antibodies typically target specific proteins or structures on the antigen's surface, not the cellular nucleus.
E.   This action doesn't accurately describe the function of antibodies.

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Correct Answer is B

Explanation

A. TCR Gene Rearrangement testing is not used to identify bacterial infections.

B. TCR Gene Rearrangement testing is used to detect clonality in lymphoid cells, aiding in the diagnosis of lymphoproliferative disorders such as lymphoma.
C. This testing is not primarily used to evaluate genetic disorders.

D. TCR Gene Rearrangement testing does not measure electrolyte imbalance.

A. Monitor Sarah's dressing for excessive bleeding. B. Provide Sarah with a detailed diet plan. C. Assist Sarah with activities of daily living (ADLs) as needed. D. Administer antiemetics, analgesics, corticosteroids, and antibiotics as ordered.

Correct Answer is A

Explanation

A. After Trabeculectomy surgery, it's crucial to monitor for bleeding at the surgical site to ensure proper wound healing and to prevent complications such as infection or hematoma.
B. While diet may be important for overall health, it is not the priority immediately following Trabeculectomy surgery.
C. ADL assistance may be required postoperatively, but it is not the priority in this case.

D. These medications may be prescribed postoperatively, but monitoring for excessive bleeding takes precedence to prevent complications.

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Emma, a 32-year-old female diagnosed with an autoimmune disease, is learning about antibodies. Which of the following actions can antibodies perform to neutralize harmful - antigens in Emma's body? Select all that apply.

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Betty, 52, presents with unexplained lymphadenopathy. Her biopsy tissue is sent for T- cell receptor (TCR) Gene Rearrangement testing. What is the main purpose of the TCR Gene Rearrangement test in Betty's diagnosis?

Correct Answer is B

Explanation

Correct Answer is A

Explanation

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