Correct option is B
The correct answer is (b)
A. Bones – IV. Disc degeneration: Bones play a crucial role in providing structural support and protection to the body. Disc degeneration is a condition that affects the bones of the spine, particularly the intervertebral discs, leading to loss of disc height and function, which can result in back pain and other spinal issues.
B. Reproduction – I. Importance: Reproduction is a fundamental biological process essential for the continuation of species. It ensures the survival of organisms by producing offspring and maintaining genetic diversity within populations. Reproduction is of paramount importance for the perpetuation of life.
C. Skin – II. Psoriasis: The skin is the largest organ of the human body and serves as a protective barrier against external threats such as pathogens, UV radiation, and environmental toxins. Psoriasis is a chronic autoimmune skin condition characterized by the rapid growth of skin cells, leading to the formation of red, inflamed patches covered with silvery scales.
D. Blood Vessels – III. Peripheral vascular disease: Blood vessels, including arteries, veins, and capillaries, form the circulatory system, which transports oxygen, nutrients, and waste products throughout the body. Peripheral vascular disease is a condition that affects the blood vessels outside the heart and brain, often leading to reduced blood flow to the limbs, resulting in symptoms such as pain, numbness, and impaired wound healing.