The rash associated with German measles is most likely caused by
A. an immunological reaction to the virus.
B. the virus infecting the cells of the dermal layer beneath the skin.
C. the virus infecting the cells of the skin.
D. All of the choices are correct.
Answer: A
You might also like to view...
Which of the following statements is representative of the second law of thermodynamics?
A) Conversion of energy from one form to another is always accompanied by some gain of free energy. B) Heat represents a form of energy that can be used by most organisms to do work. C) Without an input of energy, organisms would tend toward decreasing entropy. D) Cells require a constant input of energy to maintain their high level of organization. E) Every energy transformation by a cell decreases the entropy of the universe.
There is a __________ flow of energy into and out of an ecosystem, and a cycling of materials among
resident species. Fill in the blank(s) with the appropriate word(s).
Which of the following are the main white blood cell types to function during the inflammatory response?
A) macrophages B) basophils C) T lymphocytes D) Neutrophils E) B lymphocytes
Refer to Figure 42-2. When an electrical impulse travels along the neuron labeled 2:
a. the hand will be extended. b. the hand will be withdrawn. c. the fingers will flex. d. the fingers will extend. e. the hand will remain stationary.