components:skin, nails, hair, sweat and oil glands

functions: eliminates some wastes, protects the body, helps regulate body temp, helps make vitamin d, detects sensations such as touch, pain, warmth and cold

composed of: Bones and joints of the body and their associated cartiledges

functions: supports and protects the body, provides a surface area for muscle attachments, aids body movements, houses cells that produce blood cells stores minerals and lipids

composed of: muscles composed of skeletal muscles(muscles attached to bones)

functions: produces body movements, stabilizes body position, generates heat

composed of: Brain, spinal cord, nerves, special sense organs such as eyes and ears

functions: generates action potentials/nerve impulses in order to regulate body activities, detects change in the body's internal and external enviornments, interprets these changes and responds by causing muscular contractions or glandular secretions

components: hormone producing glands such as the pituitary,pineal,thyroid and adrenal glands also the thymus, pancreas, ovaries, and testis. As well as hormone producing cells in several other organs

functions: regulates body activities by releasing hormones, which are chemical messengers transported in blood from an endocrine gland or tissue to a target organ.

Components: mouth, salivary gland, esophagus, liver, gallbladder, large intestine, small intestine, anus, pharynx, stomach, pancreas

Functions: Achieves physical and chemical breakdown of food, absorbs nutrients, eliminates solid wastes

Components: Blood, heart and blood vessels

Functions: Heart pumps blood through blood vessels; blood carries oxygen and nutrients to cells and carbon dioxide and wastes away from cells and helps regulate acid/base balance, temperature, and water content of body fluids; blood components help defend against disease and repair damaged blood vessels