Which of the following is NOT listed as a survival need?

Which of the following is NOT listed as a survival need?

• A. Nutrients
• B. Oxygen
• C. Mammary glands
• D. Water

Answer: (C)

Survival needs are things the body must have to keep cells alive and metabolism running. Nutrients provide energy and the building blocks for tissues. Oxygen is required for cellular respiration to produce ATP, the cell’s energy currency. Water is essential for hydration, chemical reactions, and transport inside the body. Mammary glands don’t serve a basic, immediate survival function for the individual; they’re part of the reproductive system and support offspring by lactation, but they aren’t required to keep the adult alive. So mammary glands are not a listed survival need.

Survival needs are things the body must have to keep cells alive and metabolism running. Nutrients provide energy and the building blocks for tissues. Oxygen is required for cellular respiration to produce ATP, the cell’s energy currency. Water is essential for hydration, chemical reactions, and transport inside the body. Mammary glands don’t serve a basic, immediate survival function for the individual; they’re part of the reproductive system and support offspring by lactation, but they aren’t required to keep the adult alive. So mammary glands are not a listed survival need.