The liver is the largest and heaviest internal organ in the body; it weighs roughly 1.5 kg. The brain weighs-in in second place at about 1.3 kg, while the heart weighs less than a third of this - no more than 450 grams.
lever kidney brain heart bone lungs
The three major organs of the circulatory system are: The Heart, The Brain and The Lungs:
The breastbone (sternum) and the ribs are connected by cartilage to form the "thoracic cage" that covers the heart and lungs. It is not unusual for ribs to be fractured when using exterior compression on the heart, as is done in CPR.
The skeleton. The heart and lungs are protected by the rib cage, the brain is protected by the skull.
The cerebrum
Heart
brain
lever kidney brain heart bone lungs
brain wight is more than that of heart
The skin is the largest organ in the body.
brain, heart, lungs, kidney, esophagus , stomach, intestines.
the brain, heart, lungs, kidney,stomach and the intestines
The brain weighs on average about 3 pounds, the lungs weigh about 2.2 pounds combined, the heart weighs about 0.6 pounds, and both kidneys combined typically weigh about 0.5 pounds. So, the brain weighs the most out of the options provided.
kidney :) kidney :) kidney :) and the heart and lungs are quite common.
The three parts of the skeletal systems are: bones, cartilage and connective tissue that connects bines.
lungs, heart, kidney
It damages the liver,kidney heart & lung and causes cancer.