Lymph Nodes

question 16

Multiple Choice

Lymph nodes

• A) filter lymph.
• B) contain a dense network of collagen fibers.
• C) serve as auxiliary exchange surfaces for respiratory gases.
• D) produce red blood cells.
• E) serve as the main recycling centers for red blood cells and their parts.

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Definitions:

Respiratory Distress Syndrome

Weak and irregular breathing, typical of preterm babies.

Preterm Babies

are infants born before 37 weeks of pregnancy have been completed, often requiring specialized care due to their underdeveloped bodies and organs.

Breathing

The process of inhaling and exhaling air to facilitate gas exchange within the lungs.

Milk Production

is the biological process by which mammals produce milk to feed their young, involving hormonal regulation and nutrient supply.