Which statement is true of Schwann cells?
A. Schwann cells are found within the brain.
B. A single Schwann cell can myelinate up to 50 segments of axon membrane.
C. A single Schwann cell wraps multiple segments around a peripheral nerve cell.
D. Schwann cells provide myelin for peripheral nerve cells.
Answer: D
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Esearch has shown that women who perform multiple roles (e.g., employee and family member) have
a) lower levels of depression than women who take on just one role. b) higher levels of depression than women who take on just one role. c) higher levels of psychological disorders than women who take on just one role. d) lower levels of stress than women who take on just one role.
What percentage of childhood deaths due to maltreatment occurred in children under 4?
A) 20% B) 40% C) 60% D) 80%
Seduction of adolescents by adult gays and lesbians is quite common
Indicate whether the statement is true or false
Answer the following statement(s) true (T) or false (F)
Sensory gating arises from abnormal processing between the thalamus and the cingulate cortex.