Search Results for: Communication apparatus
system : kidneys , ureters , bladder and urethra involved in fluid balance, electrolyte balance and excretion of urine . integumentary system : skin , hair , fat , and nails . skeletal system : structural support and protection with bones , cartilage , ligaments and tendons . endocrine system : communication
posture, and produces heat. includes skeletal muscles , smooth muscles and cardiac muscle . reproductive system : the sex organs , such as ovaries , fallopian tubes , uterus , vagina , mammary glands , testes , vas deferens , seminal vesicles and prostate . history[ edit ] the notion of system (or apparatus...
https://en.wikipedia.org/wiki/Biological_system