Antigen presentation is essential for the activation of clonal selection of T cells

Indicate whether the statement is true or false


TRUE

Anatomy & Physiology

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Which of the following would be most likely to cause metabolic acidosis?

A. Severe vomiting B. Traveling to high altitude C. Hyperventilation D. Hypoventilation E. Severe diarrhea

Anatomy & Physiology

Which pairing has the most closely related items?

a. Tight junction, connexon b. Gap junction, cadherin c. Tight junction, kiss site d. Gap junction, plaque e. Desmosome, claudin

Anatomy & Physiology

Where is the anterior (ventral) root of a spinal nerve?

a) A b) B c) C d) G e) H

Anatomy & Physiology

When an agglutinin meets its specific agglutinogen, what will occur?

A) The blood cells will clump together in a process called agglutination. B) These cell elements cause the cells to repel one another, thus spacing themselves out in the blood. C) A cross-matching will occur. D) The agglutinin will bind to the agglutinogen. E) The blood type will change from that of the agglutinin to that of the agglutinogen.

Anatomy & Physiology