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.
Benign prostatic hyperplasia. The condition results when an inner capsule of nonfunctional prostate
Cholelithiasis. Common sites of gallstones in the generalized condition. (a) Stones in the hepatic d
Parts of human nervous system
Preventing the Spread of Coronavirus Disease 2019
Parts of the Arabidopsis flower
Manhattan plots resulting from a genome-wide association study of seven common human disease