How can I see inside my body?
Medical Scans Explained
- X-Rays. The first revolution in seeing into the body came with X-rays. They have been used in the clinic for more than 120 years.
- CT Scans. CT scans also use X-ray beams.
- MRI. MRI works in a very different way.
- Other Scans. Another commonly used imaging method is called ultrasound.
What does bones look like?
Compact bone is the solid, hard outside part of the bone. It looks like ivory and is extremely strong. Holes and channels run through it, carrying blood vessels and nerves. Cancellous (KAN-suh-lus) bone, which looks like a sponge, is inside compact bone.
What age is your body inside?
A bright informative book. Excellent content for any age over five.
What is a human tissue?
Tissue is a group of cells that have similar structure and that function together as a unit. There are four main tissue types in the body: epithelial, connective, muscle, and nervous. Each is designed for specific functions.
Is there blood in bones?
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. Most of the adult body’s bone marrow is in the pelvic bones, breast bone, and the bones of the spine.
What are the body systems for kids?
The human body has 11 body systems. The systems studied in elementary school are usually the circulatory system, respiratory system, muscular system, digestive system, and nervous system.
What is the organ system for kids?
KidzSearch Safe Wikipedia for Kids. In biology, an organ system is a group of organs that work together to perform one or more functions. Organs make up an organism. In the human body, major systems are the circulatory system, the respiratory system, the nervous system and the digestive system.
What is the brain for kids?
Kids Definition of brain. (Entry 1 of 2) 1 : the part of the nervous system that is inside the skull, consists of grayish nerve cells and whitish nerve fibers, and is the organ of thought and the central control point for the nervous system. 2 : the ability to think : intelligence. 3 : someone who is very smart.