What is the role of interferon in defense against disease?
A) protects cells that have not yet been infected by viruses
B) protects cells that have not yet been infected by bacteria
C) activates the complement mechanism
D) activates the inflammatory process
A) protects cells that have not yet been infected by viruses
You might also like to view...
Which of the following statements is true regarding the visual projection pathway? Check all that apply.
A) Light striking the medial retina of the right eye is perceived by the left visual cortex B) Light striking the lateral retina of the left eye is perceived by the ipsilateral visual cortex. C) The left optic tract consists of nerve fibers from both eyes. D) All of the above.
Loss of equilibrium and motor coordination would most likely be related to a lesion in which structure?
A. Limbic system B. Pons C. Medulla oblongata D. Cerebellum E. Pituitary gland
What is the distribution of water in the major fluid compartments of the body?
A. 35% intracellular, 65% extracellular B. 30% intracellular, 70% extracellular C. 50% intracellular, 50% extracellular D. 65% intracellular, 35% extracellular
From which primary germ layer is the nervous system derived?
A. Endoderm B. Mesoderm C. Ectoderm