NEET BIOLOGY

Detailed explanation-1: -Blood cells are made in the bone marrow. The bone marrow is the soft, spongy material in the center of the bones. It produces about 95% of the body’s blood cells.

Detailed explanation-2: -Red blood cells, or erythrocytes, travel through circulating blood carrying oxygen to body tissues and organs while removing waste. These blood cells make up the largest part of the blood system.

Detailed explanation-3: -Red blood cells are produced in our bone marrow where they typically live for about 120 days. The red blood cell’s main function is to carry oxygen from the lungs and deliver it throughout our body. Red blood cells also transport waste such as carbon dioxide back to our lungs to be exhaled.

Detailed explanation-4: -Produces blood cells: Bones contain bone marrow. Red and white blood cells are produced in the bone marrow. Protects and supports organs: Your skull shields your brain, your ribs protect your heart and lungs, and your backbone protects your spine.

Detailed explanation-5: -The skeletal system does produce blood cells. White blood cells, red blood cells, and platelets are all produced in the bone marrow, which is a spongy tissue found in the middle of many bones of the skeletal system.