Which System Is the Body's Network of Activities and Cells

question 53

Multiple Choice

Which system is the body's network of activities and cells that identify and destroy antigens and cancer cells?

• A) Immune system
• B) Autonomic nervous system
• C) Sympathetic nervous system
• D) Cardiovascular system

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Definitions:

Corpora Quadrigemina

A structure located in the midbrain, consisting of four rounded prominences (two superior colliculi and two inferior colliculi) involved in vision and hearing.

Mammillary Bodies

A pair of small round bodies located in the brain involved in memory function and forming part of the limbic system.

Cerebral Peduncles

Structures located on the underside of the brain, connecting the cerebrum with the lower portions of the brain and spinal cord.

Sulcus

A term specifically referring to the indentations or narrow grooves on the surface of an organ or tissue, including the brain.