The planets of our solar system were formed by the collisions of ____.
a. meteors
b. asteroids
c. comets
d. moons
e. existing planets
B
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Receptors in the human nose are
a. chemoreceptors. b. mechanoreceptors. c. photoreceptors. d. nociceptors. e. osmoreceptors.
Lupus is a disease in which the immune system produces antibodies that attach to various tissues throughout the body, which initiates massive inflammation and tissue death. What type of disease is this, and what sort of treatment may prove effective?
What will be an ideal response?
While at the scene of an incident in which several patients were possibly exposed to lewisite, you are informed that an unresponsive patient with multiple blisters on his body and inadequate breathing is being brought to you for treatment. You should:
A) prepare your intubation equipment and set up two IV lines of normal saline. B) have the appropriate antidote ready and notify the burn center of the situation. C) ensure that the patient has been decontaminated before initiating any treatment. D) don the appropriate personal protective equipment to avoid cross-contamination.
When atoms gain or lose electrons, they become negatively or positively charged. These negatively or positively charged atoms are known as
A. isotopes. B. ions. C. isomers. D. unstable atoms.