1.
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Integumentary System - skin, nails, hair, and glands (sweat and oil glands).
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Skeletal System - bones, joints, cartilages
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Muscular System - skeletal and smooth and cardiac muscle
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Nervous System - brain, spinal cord, nerves, and sensory organs
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Endocrine System - Hypothalamus, Pineal body, Pituitary, Thyroid and parathyroid, Thymus, Adrenal gland, Pancreas, Ovaries, testes, and Placenta
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Cardiovascular System - heart and blood vessels
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Lymphatic System - bone marrow, spleen, thymus, lymph nodes, lymphatic vessels, and tonsils.
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Respiratory System - lungs, pharynx, larynx, trachea, bronchial tubes, and diaphragm
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Digestive System - mouth, pharynx, esophagus, stomach, small and large intestine, anus, salivary glands, liver, gallbladder, pancreas
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Urinary System - kidneys, renal pelvis, ureters, bladder and urethra
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Reproductive System - ovaries, the fallopian tubes, the uterus, the cervix, vagina, prostate, epididymis, ductus, and penis
2. Cardiovascular System, Respiratory System, Urinary System