NFPT Chapter 2 Exam Bank Solution Manual Latest Update (100% Pass)

NFPT Chapter 2 Exam Bank Solution Manual Latest Update (100% Pass) Muscular System - Answers produce force, maintain posture, allow movement & produce heat Muscular tissues - Answers Contract when they receive a signal from brain Tendons - Answers Muscle to bone Origin - Answers Point @ which myo joins stationary bone @ end closest to center of body Insertion - Answers point @ which myo joins moving bone When myo contracts, ________ moves towards _______. - Answers Insertion towards origin "Muscle teams" - Answers Can only pull not push, one team pulls body part one way, the other team pulls it back, as each team pulls the other stretches and relaxes 3 types of MYO - Answers Cardiac Smooth Skeletal Involuntary MYO - Answers Smooth, cardiac Voluntary MYO - Answers Skeletal Where is involuntary MYO found - Answers Cardiovascular tissue, lining of intestinal & respiratory tracts 5 Major Functions of skeletal system - Answers 1. Protect vital internal organs 2. Support body's framework 3. Produce red & white BC's in bone marrow 4. Store minerals and fats 5. Regulate mineral balance & release to blood as needed Tubercles - Answers Rounded nodules or outgrowths of bone that act as sites for myo insertions Joint - Answers Where 2 or more bones come together for movement and mechanical support Ligaments - Answers Bone to bone Cartilage - Answers Tough yet flexible connective tissue Synovial Fluid - Answers Slippery fluid that keeps bones from scratching and grinding against each other Hormones - Answers Regulatory substances to stimulate specific cells that control specific body processes Heart - Answers Pump Behind rib cage and b/w lungs Blood that enters right side is _____ and _____. - Answers Blue and low in O2 Right side pumped through the _______. - Answers Pulmonary arteries From pulmonary arteries to the ________. - Answers Lungs to get o2 From lungs to the ________. - Answers Pulmonary veins Pulmonary veins to the ________. - Answers left side From the left side to the ________. - Answers body through arteries Arteries - Answers Away from heart Veins - Answers towards heart Capillaries - Answers network of blood vessels b/w arterioles and venules, sends food and o2 to body cells & co2 and waste back to blood stream Breathing - Answers body takes in o2 and releases co2 Trachea - Answers Windpipe, cartilage rings From trachea to ________. - Answers Bronchi From bronchi to ________. - Answers Bronchioles From bronchioles to ________. - Answers small air sacs called alveoli Diaphragm - Answers Muscle that contracts & flattens, chest expands and air goes in, relaxes chest collapses and air goes out Spinal cord - Answers Thick bundle of nerves running down center of spine (freeway) Nerves branch off of spinal chord - Answers Main roads in downtown Individual nerves to each body part - Answers Small side streets CNS - Answers Brain and spinal cord PNS - Answers Nerves that attach CNS to extremities and organs messenger b/w brain and rest of body