For over a decade the blood of a mammal contains a certain cell type in its immune system. One day the cell recognizes an antigen that it had previously encountered, binds to it, and triggers an immune response. What kind of cell would react in this way?

A) T cell
B) Monocyte
C) Eosinophil
D) Memory cell


Answer: D

Anatomy & Physiology

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The process of protein formation directed by mRNA is called

A) replication. B) transcription. C) translation. D) mitosis. E) auscultation.

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Which of the following muscles is not an elbow flexor?

A. biceps B. triceps C. brachioradialis D. brachialis

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The femur is the longest and strongest bone of the entire skeleton.

Answer the following statement true (T) or false (F)

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