Renal
Kidneys are part of the excretory system. Which also includes the bladder, ureter, urethra. The skin and lungs are also considered excretory organs.
I don't know that they're the main organs, but kidneys are certainly essential to the urinary system.
The heart and the blood vessels
The main organs in the skeletal system are bones.Their functions are to protect the bodies organs, and keep our shape the skull protects the brain from brain damage.The bones are
it is when a male and a female make love and make babies
The central nervous system is the brain and spinal cord.
The main organs of the respiratory system are the lungs. The main organs of the circulatory system are the heart and blood vessels.
The main organs of the respiratory system are the lungs. The main organs of the circulatory system are the heart, blood, and blood vessels.
Sex Organs
The main organs in the respiratory system are the lungs, pharynx, larynx, trachea, and nasal passages.
The heart and blood vessels are the main organs of the circulatory system. The lungs are part of the respiratory system.
The main organ in the muscular system is the muscles.
The main organs of the female reproductive system are: ovaries, fallopian tubes, uterus, cervix, and vagina. The main organs of the male reproductive system are: prostate gland, testes, seminal vesicles, and penis.
the six main organs help digest the chewed food
reproductive system male
heart
the six main organs in the digestive system are the mouth, esophagus, stomach, the small intestines, the large intestines and the pancreas
The nose, lungs and windpipe. These are the main organs involved in breathing.