How Many of the Following Numbers Contain 3 Significant Figures

question 213

Multiple Choice

How many of the following numbers contain 3 significant figures?
0) 408 9.040 0.0 400 9.05 × 10²⁴

• A)one
• B)two
• C)three
• D)four

Understand the biological processes involved in the stress response, including hormone secretion and the immune system's role.

Comprehend the role of support mechanisms in coping with stress.

Understand Freud's and modern psychodynamic theorists' views on the causes of schizophrenia.

Describe the role of neurotransmitters and brain abnormalities in the prognosis and symptoms of schizophrenia.

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Definitions:

Diethylstilbestrol (DES)

A synthetic form of estrogen that was prescribed to pregnant women up until 1971, later linked to various health issues in their children.

Estrogen

A female sex hormone produced mainly by the ovaries.

Testosterone

A steroid hormone primarily produced in the testes of males and the ovaries of females, playing a key role in the development of male reproductive tissues and secondary sexual characteristics.

Maternal Smoking

The act of smoking tobacco products by a mother during pregnancy, which can negatively affect the health of the fetus.