Cytotoxic T cells may attack
A. antigen-bearing cells.
B. virus-infected cells.
C. cancer cells.
D. All apply.
Answer: D
Anatomy & Physiology
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The resistance arm (RA) will always be longer than the force arm (FA) in what class lever?
A. 1st class B. 2nd class C. 3rd class D. none of the
Anatomy & Physiology
Red fibers, the smallest of the fiber types.
A) Fast (oxidative or glycolytic), fatigable fibers B) Slow (oxidative), fatigue-resistant fibers
Anatomy & Physiology
This medullary region of the lymph node contains primarily ________
A) T cells B) macrophages C) B cells D) support cells
Anatomy & Physiology
Which of the following components of the nucleus is composed of DNA?
A) nuclear pores B) nuclear lamina C) nuclear envelope D) chromatin
Anatomy & Physiology