A disease condition is considered to be sporadic if it
A) occurs often.
B) is seen in many parts of the world.
C) is not caused by heredity.
D) cannot be traced to a specific cause.
E) is easily treated using drugs.
Question 2
Misfolded prion proteins may be toxic to brain cells because these
A) can be passed from neuron to neuron.
B) trigger apoptosis in a neuron.
C) overstimulate glutamate receptors.
D) block sodium currents through the neuron membrane.
E) damage lysosomes leading to neuron swelling.
Cooked tarantula spiders are considered a delicacy in Cambodia.
Polycystic kidney disease. Notice the presence of numerous fluid-filled sacs, or cysts, in these kid
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Energy radiated by substances occurs over a wide range of wavelengths.
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People with Huntington disease develop problems with neuromuscular control and gradually lose the us