Chap1 Flashcards

1
Q

What is the smallest functional unit of the body?

A

The cell

The cell performs essential life processes like energy production, waste removal, and communication.

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2
Q

What are organs made up of?

A

Multiple tissue types

Organs work together for a specific function (e.g., heart pumps blood, lungs facilitate gas exchange).

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3
Q

Define metabolism.

A

The sum of all chemical reactions in the body

Includes catabolism and anabolism.

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4
Q

What is catabolism?

A

Breakdown of molecules to release energy

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5
Q

What is anabolism?

A

Synthesis of complex molecules using energy

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6
Q

Define homeostasis.

A

The ability of the body to maintain a stable internal environment

Examples include maintaining temperature and pH despite external changes.

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7
Q

What organs are located in the Right Upper Quadrant (RUQ)?

A

Liver, gallbladder, part of the pancreas, right kidney

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8
Q

What organs are found in the Left Upper Quadrant (LUQ)?

A

Stomach, spleen, part of the pancreas, left kidney

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9
Q

What organs are located in the Right Lower Quadrant (RLQ)?

A

Appendix, right ovary (in females), ascending colon

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10
Q

What organs are found in the Left Lower Quadrant (LLQ)?

A

Left ovary (in females), descending colon, sigmoid colon

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