Lack of vitamin D can cause rickets in children. Of the following, which is the most important lifestyle activity that promotes normal endogenous vitamin D production?
A. playing outside
B. exercising at a gym
C. eating green vegetables
D. consuming highly unsaturated oils (e.g., olive oil)
E. drinking fruit juices
ANS: A
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An immune response that affects the myelin coating on axons throughout the spinal cord
and brain, triggering inflammation and leaving scars, is A) amyotrophic lateral sclerosis. B) muscular dystrophy. C) multiple sclerosis. D) Alzheimer disease.
Neurons that carry information between other neurons are called ________.
A. interneurons B. efferent neurons C. motor neurons D. afferent neurons
The immune system functions entirely independently of the body's two major control systems: the nervous and endocrine systems
Indicate whether the statement is true or false
Oxidative phosphorylation within the electron transport system accounts for a little less than half of the ATP synthesized from the breakdown of glucose.
Answer the following statement true (T) or false (F)