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BIO 460 Exam 1 with Complete Solutions
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BIO 460 Exam 1 with Complete Solutions
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BIO 460 Exam 1 with Complete SolutionsAbduction - ANSWER-moves limb laterally away from the body
Adduction - ANSWER-brings limb closer to the body laterally
Anatomical Variations - ANSWER-ex. blood vessels have the same basic pattern but
are different for each person, kidneys have the greatest amount of variation (cites
inverses)
Anterior - ANSWER-towards the front
Arrestor pili muscles - ANSWER-erect hairs causing goosebumps, compresses
sebaceous glands and helps them secrete oil
Caudal - ANSWER-towards the tail end
Circumduction - ANSWER-limb/extremity's distal end moves in a circle, proximal end is
fixed. Uses: abduction, adduction, flexion, and extension
Contralateral - ANSWER-limbs on different sides of the body
Coronal - ANSWER-divides body into front and back
Cranial - ANSWER-towards the head
Cutaneous nerves - ANSWER-nerve that supplies nerve supply to the skin
Deep - ANSWER-away from the surface of the body
Deep Dermis - ANSWER-patterns created by collagen and elastic fibers determine
characteristic tension and wrinkle lines in the skin, tension lines indicate the direction of
orientation of underlying collagen fibers
Deep fascia - ANSWER-dense organized connective tissue layer, devoid of fat
Depression - ANSWER-inferior motion, dropping shoulders
Dermis - ANSWER-consists of hair follicles, arrestor pili muscles, sebaceous glands,
sweat glands, and deep dermis
Distal - ANSWER-further away from the base of the limb
Dorsal - ANSWER-towards the back (past the midbrain, dorsal and ventral become top
and bottom)
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