10 body systems and their functions
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Answers:1. Circulatory system Heart, veins, and I think the lungs count too. Its job is to circulate blood around the body so that there's oxygen. 2. Nervous system Brain, nerves, spinal chord. It sends signals from the brain to the rest of the body to do stuffs. 3. Skeletal system The bones. Provides structure so that our bodies aren't a squished up blob. 4. Muscular system The muscles. Muscles allow us to have movement. 5. Digestive system Esophagus, stomach, small intestine, large intestine, liver, gall bladder, mouth. It breaks down food and absorbs the nutrients. 6. Endocrine system The glands. Produces hormones to help regulate the body. 7. Immune system The skin, lymph nodes, white blood cells. Defends the body from germs, bacteria, etc. 8. Urinary system Kidneys, bladder, uterus. Produces urine, extracts waste. 9. Reproductive system. Ovaries, testes, and all those words middle school kids giggle at. It's for... making babies and passing on genes. 10. Respiratory system. Lungs, trachea, pharynx, larynx, diaphragm. It helps you breathe in air.
Answers:1.Circulatory system - pumping blood to and from the body and lungs with the heart 2.Digestive system - digestion and processing food with salivary glands, esophagus, stomach, liver, gallbladder, pancreas, intestines, rectum, and anus. 3.Endocrine system: communication within the body using hormones made by endocrine glands such as the hypothalamus, pituitary or pituitary gland, pineal body or pineal gland, thyroid, parathyroids, and adrenals or adrenal glands 4.Immune system: protecting against disease by identifying and killing pathogens and tumor cells. 5. Integumentary system: skin, hair and nails 6. Lymphatic system: structures involved in the transfer of lymph between tissues and the blood stream, the lymph and the nodes and vessels that transport it including the Immune system: defending against disease-causing agents with leukocytes, tonsils, adenoids, thymus, and spleen 7.Muscular system: movement with muscles. 8.Nervous system: collecting, transferring and processing information with brain, spinal cord, peripheral nerves, and nerves 9.Reproductive system: the sex organs, such as ovaries, fallopian tubes, uterus, vagina, mammary glands, testes, vas deferens, seminal vesicles, prostate, and penis. 10. Respiratory system: the organs used for breathing, the pharynx, larynx, trachea, bronchi, lungs, and diaphragm. 11. Skeletal system: structural support and protection with bones, cartilage, ligaments, and tendons.
Answers:* Circulatory system/Cardiovascular system: transports nutrients (such as amino acids and electrolytes), gases, hormones, blood cells, nitrogen waste products, etc. to and from cells in the body * Digestive system: takes in food, digests it to extract energy and nutrients, and expels the remaining waste * Endocrine system: system of glands that involve the release of extracellular signaling molecules known as hormones. The endocrine system is instrumental in regulating metabolism, growth, development and puberty, and tissue function and also plays a part in determining mood. * Immune system/Lymphatic system: protects against disease by identifying and killing pathogens and tumour cells. * Integumentary system: protects the body from damage, comprising the skin and its appendages(including hair, scales, and nails). The integumentary system has a variety of functions; it may serve to waterproof, cushion and protect the deeper tissues, excrete wastes, regulate temperature and is the location of receptors for pain, sensation, pressure and temperature. * Muscular system: anatomical system of a species that allows it to move * Nervous system: network of specialized cells that communicate information about an organism's surroundings and itself. It processes this information and causes reactions in other parts of the body. It is composed of neurons and other specialized cells called glial cells, that aid in the function of the neurons. * Reproductive system: system of organs within an organism which work together for the purpose of reproduction. Many non-living substances such as fluids, hormones, and pheromones are also important accessories to the reproductive system * Respiratory system: humans and other mammals, for example, the anatomical features of the respiratory system include airways, lungs, and the respiratory muscles. Molecules of oxygen and carbon dioxide are passively exchanged, by diffusion, between the gaseous external environment and the blood. * Skeletal system: rigid framework that provides protection and structure in many types of animal * Urinary system: produces, stores, and eliminates urine. In humans it includes two kidneys, two ureters, the bladder, and the urethra. * Sensory system:responsible for processing sensory information. A sensory system consists of sensory receptors, neural pathways, and parts of the brain involved in sensory perception * Excretory System: regulate the chemical composition of body fluids by removing metabolic wastes and retaining the proper amounts of water, salts, and nutrients. Components of this system in vertebrates include the kidneys, liver, lungs, and skin.
Answers:Integumentary system: Skin, hair, nails, sweat and oil glands Skeletal system: Bones, joints and associated cartilages Muscular system: Skeletal muscle Nervous system: Brain, spinal cord, nerves, sense organs (eyes & ears) Endocrine system: Hormone producing glands (pineal gland, hypothalamus, pituitary gland, thymus, thyroid gland, parathyroid glands, adrenal glands, pancreas, ovaries, testes) Lymphatic system: Lymphatic fluid and vessels, spleen, thymus, lymph nodes and tonsils Cardiovascular system: Heart, blood and blood vessels Respiratory system: Lungs, air passageways (pharynx, trachea, bronchial tubes) Digestive system: Organs of the gastrointestinal tract - mouth, pharynx, esophagus, stomach, small and large intestine, anus, plus accessory organs such as the salivary glands, liver, gallbladder and pancreas. Urinary system: Kidneys, ureters, urinary bladder and urethra Reproductive system: Gonads (testes in males and ovaries in females) and associated sexual organs