Which layer of the epidermis consists of up to 30 layers of dead cells?
A. Stratum basale
B. Stratum spinosum
C. Stratum granulosum
D. Stratum lucidum
E. Stratum corneum
E. Stratum corneum
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Angiogenesis
A. involves muscular constriction of arterioles to alter local perfusion. B. allows for an increase in the perfusion of a local tissue. C. involves building new muscle tissue and decreasing the amount of blood vessels in a region. D. is a momentary chemical control of local blood flow.
A joint capsule is reinforced by
A) ligaments binding articular ends of bones together. B) tendons binding articular ends of bones together. C) hyaline cartilage providing strength to the capsule walls. D) articular cartilage cushioning ends of bones.
Fingernails reach the tips of the fingers before toenails are fully formed.
Answer the following statement true (T) or false (F)
The innermost shell of an atom holds:
A) 6 electrons. B) 2 protons. C) 8 electrons. D) 2 electrons.