skeletal system	movement, bone, cartilage, ribs
reproductive system	ova (kom.jaj.) menstruation, semen(sperma)
integumentary system	hair, sweat, verruca (brodawka), pustules(pryszcze); powłoki ciała
endocrine system	thyroid, carries, gland, neurosecretion; endokrynowy
circulatory, cardiovascular system	vein, valve, pressure, aorta
digestive system	peritoneal cavity, chewing, absorption,
urinary system	urea, bladder, nephron
respiratory system	bronchus, mucus, nose, ventilation
nervous system	neurones, brain
lymphatic system	limfatyczny