Without contact with any other embryonic cells, a mesodermal cell will differentiate into skin.
Answer the following statement true (T) or false (F)
False
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Suppose Jennifer reports hearing extremely faint sounds. According to signal-detection theory, what else do we need to know before evaluating her sensitivity to sounds?
a. Does she have close relatives who can also hear extremely faint sounds? b. How much previous experience has she had in experiments of this type? c. How often does she claim to hear something when no sound is present? d. Is she also able to detect extremely weak visual stimuli?
Humanistic theorists contend that abnormal behavior
a. is the result of unconscious processes. b. is the result of conditioning. c. develops from encountering obstacles on the road to personal growth. d. involves distorted cognitions as well as learning influences. e. results from the stress of coping with poverty and social disadvantage.
Major organs and body systems are formed during this period of prenatal development
a. germinal c. fetal b. placenta d. embryonic
Removal of brain tissue via conventional surgery with a scalpel would be termed ___ but removal of brain tissue by way of vacuum suction would be called ___
a. ablation, lesion b. ablation, aspiration c. aspiration, lesion d. aspiration, ablation