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58 Cards in this Set
- Front
- Back
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chemical reactions involve the formation or breaking of chemical bonds
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true
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normal blood pH ranges from 7.35-7.45
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true
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DNA is a double stranded molecule
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true
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all cells on the surface skin are dead and continually flake off
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true
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number of carpal bones
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8
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tissue repair may involve regeneration and fibrosis
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true
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dead epidermal layer w/keratin
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stratum corneum
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active epidermal layer w/melanin
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stratum basale
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is specialized as skeletal, cardiac and smooth types
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muscular tissue
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has the following cell shapes squamous, cuboidal, and columnar
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epithelial tissue
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is the supportive protective and binding tissue
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connective tissue
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the universal energy compound used by all cells of the body
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ATP
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a place that runs down the length of the body dividing into right and left parts
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sagittal
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a plane that runs horizontally dividing the body into superior and inferior parts
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transverse
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the transfer of electrons between atoms
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ionic bond
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uterus and ovaries
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reproductive system
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bones, tendons, and joints
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skeletal system
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thyroid adrenal and pancreas
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endocrine system
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mouth, esophagus and stomach
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digestive system
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movement and generates heat
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muscular system
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nose pharynx, larynx, and trachea
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respiratory system
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kidneys and bladder
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urinary system
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brain, spinal cord, and nerves
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nervous system
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the only energy souce ot power muscle activity
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ATP
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the waste product that builds in working muscle and causes fatigue
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lactic acid
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the fixed non moving point of a muscle in contraction
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origin
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the moving point of a muscle in contraction
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insertion
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the moving filament during muscle contraction
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actin
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muscle contractions produce movements
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true
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skeletal muscles need nerve stimulation to contract
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true
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all 3 types of muscle cells are voluntary
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false
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one of the important functions of skeletal muscle is to generate heat
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true
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torso muscles are the trapezius and latissimus dorsi
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true
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the most superficial muscle of the ab wall is rectus abdominis
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true
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a neurotransmitter (acetylcholine) sodium ions, and calcium ions are needed by the motor unit to have muscle contractions
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true
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doing jumping jacks causes your arms and legs to move away from the center of your body this represents
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abduction
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the muscles that flex the knee are
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hamstring group
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which of the following muscles is involved in turning the head side to side in a no motion
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sternocleidomastoid
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muscles in the body are usually attached to bones in at least to sites
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true
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muscle of the head/neck group
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masseter
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muscle of teh anterior/ventral torso
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pectoralis major
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muscle of the posterior dorsal torso
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trapezius
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3 types of muscle cells
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skeletal, cardiac, smooth
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2 types of myofilaments found in muscles
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myosin and actin
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there are 30 bones in each of the four extremities
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true
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the upper girdle can handle more weight than the lower girdle
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false
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female pelvis is broader than the male pelvis to assist in childbirth
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true
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the joints hold bones together and allow movement
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true
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the most flexible kind of joint is the diarthrotic synovial joint
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true
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fibrous and cartilaginous joints are found in the axial skeleton
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true
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the arm bone on the same side of the thumb in the anatomic position is
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radius
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what is not a bone of the lower limb
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carpal
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number of tarsal bones is
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8
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fits into glenoid fasa
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humerus
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bones found in both upper and lower limbs
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phalanges
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longest bone in the body
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femur
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touching the carpal bones
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radius
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touching the tarsal bones
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tibia
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