Mary Leakey Is Most Known For

question 52

Multiple Choice

Mary Leakey is most known for:

• A)her discovery of Ardipithecus ramidus.
• B)her study of Oldowan tools.
• C)her work as an assistant to Louis Leakey.
• D)her studies of chimpanzees.
• E)proving the existence of the molecular clock in human origins.

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Definitions:

Milk Ejection

The reflexive release of milk from the alveoli of the mammary glands to the ducts leading to the nipple, stimulated by the hormone oxytocin.

Paraventricular Nucleus

A nucleus within the hypothalamus that plays a role in regulating the autonomic nervous system and the secretion of hormones.

Oxytocin

A hormone and neurotransmitter involved in childbirth, lactation, and social bonding.

Dorsolateral Region

An area of the brain associated with executive functions such as working memory, problem-solving, and attention.