Organ System Flashcards
Reproductive System
produces gametes; the female uterus provides an environment for the development of a fetus.
Endocrine System
controls cell function with hormones; helps control body homeostasis. Major organs: hypothalamus, pituitary glands, pineal gland, thymus, etc.
Nervous System
controls cell function with electrical signals; helps control body homeostasis. Major organs: brain, spinal cord, nerves
Muscular System
Moves bones and maintains posture. skeletal muscles and tendons
Skeletal System
protects major organs, provides levers and support for body movement
Lymphatic and Immune System
returns fluid to the cardiovascular system; detects and eliminates disease-causing organisms. Major organs: lymphatic vessels, lymph nodes, spleen, thymus, bone marrow tonsils.
Integumentary System
provides a protective barrier from the body and aids in the production of vitamin D; contains sensory receptors for pain, touch, and temperature thermoregulation. major organs: skin, hair, nails.
Urinary System
removes nitrogenous wastes; maintains body fluid volume, pH and electrolyte levels through urine production. Major organs: kidney’s, bladder
Digestive System
breaks down food into units that can be absorbed by the body, eliminates wastes and non-digestible fibre in food. major organs: mouth, stomach, salivary glands
Respiratory System
adds oxygen to the blood and removes carbon dioxide from the blood. major organs: nose, pharynx, larynx, trachea, lungs.
Cardiovascular System
transport nutrients, chemical messengers, gases, and wastes in blood. major organs: heart and blood vessels
