1) What are the four components of blood? a) red blood cells, compact bone, platelets and plasma b) red blood cells, white blood cells, marrow and plasma c) red blood cells, white blood cells, platelets and plasma d) spinal fluid, white blood cells, platelets and plasma 2) What attaches muscles to bone? a) cartilage b) marrow c) ligament d) tendon 3) What attaches bone to bone a) cartilage b) marrow c) ligament d) tendon 4) what are the functions of the skeletal system. Select all that apply. a) structure and support b) provides protection to vital organs c) stores minerals d) produces blood cells e) brings oxygen into the body f) pumps blood around your body 5) Which part of the circulatory system helps with fighting disease? a) white blood cells b) platelets c) tendons d) ligaments 6) The brain and spinal cord are part of the _________ nervous system a) peripheral b) central c) neuron d) plasma 7) A nerve is _________ a) a single neuron b) a bundle of neurons c) part of the skeletal system d) how blood flows 8) Which of the following are considered types of blood vessels? Select all that apply a) Arteries b) Capillaries c) Plasma d) Platelets e) Veins f) White blood cells 9) Which type of blood vessel carries blood away from heart? a) capillaries b) arteries c) veins d) plasma 10) Which of the following is the liquid component of blood? a) white blood cells b) red blood cells c) platelets d) plasma 11) Which of the following component of blood works on clotting cuts and wounds? a) white blood cells b) red blood cells c) platelets d) plasma 12) Which of the following component of blood transports oxygen and nutrients to all the bodies cells? a) white blood cells b) red blood cells c) platelets d) plasma 13) Body system that is in control of all the others. a) Skeletal system b) Muscular system c) Nervous system d) Circulatory system 14) Body system that is most responsible for movement? a) Muscular system b) Respiratory system c) Nervous system d) Circulatory system 15) Body system that is most responsible for bringing oxygen into the body? a) Skeletal b) Muscular c) Respiratory d) Circulatory 16) What are the primary functions of the Nervous system? Select all that apply. a) receiving information b) protection of vital organs c) creating blood cells d) eating healthy foods e) responding to information f) maintaining homeostasis 17) ____________ is the internal process of regulating one’s body to maintain balance or optimal conditions. a) generating blood cells b) homeostasis c) grabbing lunch d) plasma processing 18) Which two body systems work together to bring oxygen into the body and then distribute that oxygen to the rest of the body? a) respiratory and skeletal b) circulatory and muscular c) circulatory and skeletal d) respiratory and circulatory 19) cells that work together and perform a specific function are ___________ a) special cells b) tissues c) organs d) organ systems 20) tissues that work together on a common task are _____________ a) cells b) organs c) organ system d) organism 21) What is the difference between a community and an ecosystem? a) communities have abiotic and biotic factors b) there is no difference c) ecosystems have abiotic and biotic factors d) neither have abiotic factors 22) Which body system is responsible for your ability to speak and produce sound a) Skeletal b) Muscular c) Respiratory d) Circulatory 23) Which of the following would be considered an organ on a plant? Select all that apply. a) Leaf b) Stem c) Dermal d) Shoots e) Flower f) Root 24) Blood cells are generated within a) the compact bone which is in the marrow b) the spongy bone which is in the marrow c) the marrow which is in the compact bone d) the marrow which is in the spongy bone 25) Tim went to jump a metal pipe fence when he realized his steer got into the neighbors pasture. When he grabbed the fence to climb over his hands felt really hot and got a contact burn. What kind of thermal heat transfer did Tim experience? a) Radiation b) Convection c) Conduction d) None of these 26) This type of heat transfer occurs in fluids such as water and gas. The difference in temperature creates a loop or current known as a) conduction b) convection c) radiation d) none of these 27) Plates move around on the surface of the Earth because of what process within the mantle? a) radiation currents b) conduction currents c) convection currents d) crustal cracking theory 28) During a pick up basketball game you sprained your ankle and had to stop playing. Later that night, you decide to put an ice pack on your ankle. Describe the thermal transfer that takes place. a) cold transfers from the ice pack to your ankle because heat moves from cold to warm b) cold transfers from the ice pack to your ankle because moves from warm to cold  c) heat transfers from your ankle to the ice pack because heat moves from warm to cold  d) heat transfers from your ankle to the ice pack because heat moves from cold to warm

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