Which of the Following Characteristics Is Not Associated with Metastasis

question 13

Multiple Choice

Which of the following characteristics is not associated with metastasis?

• A)The internal cytoskeleton is disorganized.
• B)The cancer cells lack intact actin filament bundles.
• C)Invasive cancer cells are sperm-shaped.
• D)Cancer cells produce proteinase enzymes.
• E)The low oxygen content in the middle of a tumor may turn on genes for angiogenesis.

Differentiate between the central nervous system (CNS) and peripheral nervous system (PNS).

Describe the roles of afferent and efferent neurons in neural communication.

Recognize the nervous system's response to stressful situations.

Understand the anatomical divisions of the autonomic nervous system.

---

Definitions:

Developmental Scientists

Researchers who study the patterns of growth, change, and stability in behavior that occur throughout the human life span.

Fetal Activity

Movements or actions performed by a fetus within the womb, which can include kicking, turning, and other motions.

Limbs

The appendages of the body, such as arms and legs, that extend from the central part of the organism.

Normal Development

The typical progression through different stages of physical, cognitive, emotional, and social growth expected at certain ages.