Which two body systems are primarily involved in causing anaphylaxis due to environmental antigens?

Which two body systems are primarily involved in causing anaphylaxis due to environmental antigens?

• A. Respiratory and Integumentary
• B. Endocrine and Nervous
• C. Respiratory and Immune
• D. Circulatory and Muscular

Answer: (C)

Anaphylaxis is a severe and rapid allergic reaction that occurs when the immune system overreacts to an environmental antigen, often an allergen like pollen, food, or insect stings. The immune system plays a crucial role in this process by identifying these allergens as harmful substances and triggering an exaggerated response. This response is characterized by the release of histamines and other chemicals, which can lead to inflammation, swelling, and constriction of airways. The respiratory system is involved because anaphylaxis often causes symptoms such as difficulty breathing, wheezing, or throat swelling as the air passages become constricted and inflamed. This can lead to reduced airflow and oxygen supply to the body, which can be life-threatening if not addressed promptly. Therefore, the combination of the immune system's hypersensitivity to allergens and the respiratory system's reaction to this inflammation makes the partnership of the immune and respiratory systems vital in the manifestation of anaphylaxis.

Anaphylaxis is a severe and rapid allergic reaction that occurs when the immune system overreacts to an environmental antigen, often an allergen like pollen, food, or insect stings. The immune system plays a crucial role in this process by identifying these allergens as harmful substances and triggering an exaggerated response. This response is characterized by the release of histamines and other chemicals, which can lead to inflammation, swelling, and constriction of airways.

The respiratory system is involved because anaphylaxis often causes symptoms such as difficulty breathing, wheezing, or throat swelling as the air passages become constricted and inflamed. This can lead to reduced airflow and oxygen supply to the body, which can be life-threatening if not addressed promptly.

Therefore, the combination of the immune system's hypersensitivity to allergens and the respiratory system's reaction to this inflammation makes the partnership of the immune and respiratory systems vital in the manifestation of anaphylaxis.