If You Transfuse Type AB Blood into a Patient with Type

question 33

Multiple Choice

If you transfuse type AB blood into a patient with type A blood,the patient will raise antibodies against the B antigen on the donor's blood,but will not raise antibodies against the A antigen.Why not?

• A) B and T cells that recognize the A antigen will have been removed by clonal deletion.
• B) Antibodies that recognize the A antigen will have been removed by the spleen.
• C) Antibodies that recognize the A antigen will have been removed by the bone marrow.
• D) Macrophages will not present the A antigen to T cells.
• E) Recombination of the gene for antibodies cannot produce self-reactive clones.

Analyze the impact of changes in tax rates on deferred taxes and financial statements.

Assess the quality of a company's earnings based on its deferred tax note and effective tax rate.

Recognize the importance of accounting for income taxes in corporate decision-making and financial reporting.

Differentiate between current and deferred tax expenses and understand their calculation according to GAAP.

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Definitions:

Acetyl CoA

is an important molecule in metabolism, acting as a substrate for the citric acid cycle in energy production and synthesis of fatty acids.

Citric Acid Cycle

All aerobic life forms use this collection of chemical processes to create energy, transforming acetate sourced from carbs, fats, and proteins into carbon dioxide.

Electron Transport

A sequence of chemical processes that move electrons from donors to recipients through reduction-oxidation reactions, linking this movement of electrons with the movement of protons (H+ ions) across a membrane.

Acetyl CoA

is a molecule that plays a crucial role in metabolism, serving as a substrate for the Krebs cycle in cellular respiration.