The core of the atom, called the nucleus, is usually composed of __________
a. Protons and electrons
b. Protons and neutrons
c. Neutrons and electrons
d. Protons and positrons
b. Protons and neutrons
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Humoral and cell-mediated immunity differ in that cell-mediated immunity uses:
A) B cells, which generate effector cells to combat such invaders as intracellular organisms, while cellular immunity uses T cells that reside in lymph tissue and produce antibodies to combat foreign invaders. B) T cells, which generate effector cells to combat such invaders as intracellular organisms, while humoral immunity uses B cells that reside in lymph tissue and produce antibodies to combat foreign invaders. C) B cells, which generate effector cells to combat such invaders as intracellular organisms, while humoral immunity uses T cells that reside in lymph tissue and produce antibodies to combat foreign invaders. D) T cells, which reside in lymph tissue and produce antibodies to combat foreign invaders, while humoral immunity uses B cells that generate effector cells to combat such invaders as intracellular organisms.
Rhinophyma: ________
Fill in the blank with correct ICD-10 code.