what are the major organs of the human body?
168999
['The brain. The brain is the control centre of the nervous system and is located within the skull. ... ', 'The lungs. ... ', 'The liver. ... ', 'The bladder. ... ', 'The kidneys. ... ', 'The heart. ... ', 'The stomach. ... ', 'The intestines.']
1190964
Lesson Summary Your skin is the biggest organ of your body, and it's an external organ because it's located on the outside of the body. Other organs include your brain, lungs, heart, liver, stomach, intestines, pancreas, and kidneys, and they're called internal organs because they're located on the inside of your body.
753497
The human body has four limbs (two arms and two legs), a head and a neck which connect to the torso. The body's shape is determined by a strong skeleton made of bone and cartilage, surrounded by fat, muscle, connective tissue, organs, and other structures.
1085961
['Circulatory system: heart, blood, blood vessels, and lymphatics.', 'Digestive system: esophagus, stomach, small intestine, and colon.', 'Endocrine system: pituitary, thyroid, ovaries, and testes.', 'Immune system: organs (including lymphatics and spleen), special.']
1063926
Nervous System. The nervous system consists of the brain, spinal cord, sensory organs, and all of the nerves that connect these organs with the rest of the body.
844892
The four main parts of the circulatory system are the heart, arteries, veins and blood. Let's have a closer look at how they operate in the body.
415458
The main parts of the system are the heart, arteries, capillaries and veins. The circulatory system does a very important job in your body. It carries oxygen and essential nutrients to all cells around the body in arteries and carries the waste products and carbon dioxide in veins.
304382
The human heart is an organ that pumps blood throughout the body via the circulatory system, supplying oxygen and nutrients to the tissues and removing carbon dioxide and other wastes. "The tissues of the body need a constant supply of nutrition in order to be active," said Dr.
253003
The brain is arguably the most important organ in the human body. It controls and coordinates actions and reactions, allows us to think and feel, and enables us to have memories and feelings—all the things that make us human.
473915
The three main parts of the body are: the head, the trunk and the limbs (extremities). The head is composed of the cranial and facial parts. It contains the brain, the centre of the nervous system.
10350
Some examples of organs are the heart, lungs, skin, and stomach. When organs work together, they are called systems. For example, your heart, lungs, blood, and blood vessels work together. They make up the circulatory system.
581787
Anatomy is the study of the working parts of the human biological organism, the cells, tissues, and organs and their structures and organization in the body. It is the identification each of these structures and components that comprise the “ normal” human body. ... Biology is the study of life.
360072
The human body contains five organs that are considered vital for survival. They are the heart, brain, kidneys, liver, and lungs. If any of these five organs stops functioning, the death of the organism is imminent without medical intervention. Functionally related organs often cooperate to form whole organ systems.
152113
The 11 organ systems of the body are the integumentary, muscular, skeletal, nervous, circulatory, lymphatic, respiratory, endocrine, urinary/excretory, reproductive and digestive. Although each of your 11 organ systems has a unique function, each organ system also depends, directly or indirectly, on all the others.
54378
The 11 organ systems include the integumentary system, skeletal system, muscular system, lymphatic system, respiratory system, digestive system, nervous system, endocrine system, cardiovascular system, urinary system, and reproductive systems.
856188
This introductory class integrates the anatomy and physiology of organs, the systems of the human body, and development and inheritance. It includes the study of the gross and microscopic structure of the systems of the human body with special emphasis on the relationship between structure and function.
1221167
Organ systems. Organs are grouped into organ systems, in which they work together to carry out a particular function for the organism. For example, the heart and the blood vessels make up the cardiovascular system.