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124 Cards in this Set
- Front
- Back
Pig's genus/ species name
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Sus scrofa
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Pig's order
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Artiodactyla
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The coccyx has how many bones (in man)
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3-5
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Where (in mother's body) fetal pigs are found
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Uterine horns
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The period during which the embryo develops
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Gestation
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How many pairs of ribs in man?
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12
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This structure allows for exchange of substances between the mother's blood and the embryo's blood
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Umbillical cord
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This directional term means "towards the sky"
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Superior
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This directional term means "towards the ground"
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Inferior
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The 7 upper rib pairs are aka ____ because they attach to a thoracic vertebrae as well as the sternum
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True ribs
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This directional term means "towards the front"
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Anterior
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This directional term means "towards the rear"
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Posterior
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Breastbone- attachment site for ribs
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Sternum
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This directional term means "towards the backbone"
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Dorsal
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This directional term means "towards the belly"
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Ventral
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Ribs are attached to sternum with ____
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Costal cartilage
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This directional term means "towards the sides"
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Lateral
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Ribs that do not articulate directlty with the sternum- only by the way of the 7th rib.
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False ribs
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This directional term means "towards the midline"
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Medial
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This directional term means "close to the point of attachment"
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Proximal
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This directional term means "further from the point of attachment"
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Distal
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Last two pair of ribs that articulate with thoracic vertebrae but not the sternum
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Floating ribs
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This plane divides the body into left and right halves
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Sagittal
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This plane divides the body into front and back halves
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Coronal
Frontal |
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Purpose of floating ribs
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Protect kidneys
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This plane divides the body into top and bottom halves
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Transversal
Axial |
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4-legged
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Quadriped
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Superior portion of sternum (Anterior in pigs)
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Manubrium
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2-legged
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Biped
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Central portion of sternum
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Gladiolus
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Walking on the toes
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Digitigrade locomotion
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Walking on the soles of the feet
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Plantigrade locomotion
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Inferior portion of sternum (Posterior in pigs)
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Xyphoid process
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The external ears (composed of cartilage)
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Pinnae
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Outer opening of the ear
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External auditory meatus
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Attachment for tongue
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Hyoid bone
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The eardrum (proper name)
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Tympanic membrane
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The inner eyelid
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Nictitating membrane
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Bones in the middle ear collectively known as
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Auditory ossicles
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The umbillical cord has two umbillical ______ and one umbillical ______. (Blood vessels)
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Arteries, Vein
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Which has thicker walls, the umbillical artery or the umbillical vein?
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Artery
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3 auditory ossicles
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Hammer, anvil, stirrup
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What is the smallest "vessel" running through the umbillical cord?
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Allantoic duct
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Paper-thin covering on the outside of the pig's body
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Periderm
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The scapulas and clavicles form the___
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pectoral girdle
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Small, fleshy conical prejection ventral to the anus
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Urogenital papilla
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The structure which contains the testes
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Scrotum
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The opening of the penis
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Urogenital opening
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Man has ____ vertebrae
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33
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The nipples (proper term)
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Mammary papillae
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The forelimbs attach to the ____ girdle
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Pectoral
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The hardening of bones
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Ossification
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The types of teeth an animal has
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Dentition pattern
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Carnivorous animals possess these types of teeth (mostly)
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Incisors, cainine, premolar
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In humans, how many carpal bones per hand?
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8
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Herbivorous animals mostly possess these types of teeth
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Incisors, molars
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Skeleton containing main longitudal portion of body
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Axial skeleton
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How many metacarpals per hand (in humans)?
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5
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Bones of the extremities and their supporting girdles
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Appendicular skeleton
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The backbone (former name)
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Vertebral column
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How many digits per hand in humans?
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5
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First 7 bones of the vertebral column (neck)
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Cervical
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Man has __(#) phalanges per hand.
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14
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Second set of vertebrae which serve as attachments for ribs
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Thoracic
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How many thoracic vertebrae does a human have?
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12
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The metacarpals are found here
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Palm
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Third set of vertebrae
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Lumbar
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How many lumbar vertebrae do humans have?
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5
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The carpals are the bones of the ____
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Wrist
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Fused vertebrae of the sacrum
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Sacral
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How many sacral vertebrae in man?
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5
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The tailbone is made up of ___ vertebrae.
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Caudal
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The upper arm bone is the ____
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Humerus
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The tailbone
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Coccyx
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The two lower arm bones are the ____ and the ____
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Ulna
Radius |
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The pelvic girdle is composed of __(#) bones, which fused during fetal development
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3
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The proper name for the pelvic girdle is the _____.
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Innominate
-OR- Os coxa |
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The pelvic girdle is mostly composed of the ____, a butterfly-shaped bone.
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Illium
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The pad of cartilage at the mid-ventral juncture of two pelvic bones
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Pubic symphysis
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Spherical depression which is point of articulation for femur
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Acetabulum
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The ventral bone of the inferior pelvic girdle
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Pubis
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The posterior bone of the inferior pelvic girdle
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Ischium
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The proximal leg bone (thigh)
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Femur
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When one muscle will cause a certain movement and one or more other muscles cause the opposite movement
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Antagonistic pairs
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Knee cap
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Patella
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Calf bone
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Fibula
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Fine, transparent connective tissue which binds adjacent muscles is called ____ ____.
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Deep fascia
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When multiple muscles work to produce the same movement
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Synergistic muscles
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Shin
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Tibia
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How many tarsal bones in man (per foot)?
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7
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How many metatarsals per foot (in man)?
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5
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Where are the metatarsals?
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Sole of foot
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Tough, fibrous connective tissue which attaches the muscles to the skin below (2 words)
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Superficial fascia
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How many digits in a human foot?
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5
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To bend at a joint decreasing the angle at the joint
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Flexion
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Muscle action occurs by the muscle (contracting/ expanding). Choose 1
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Contracting
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How many phalanges in a foot (for humans)?
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14
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When one muscle causes a certain movement, and one or more muscles counter or undo that movement
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Antagonistic pairs
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When using scissors, advance with the ___ end.
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Rounded, blunt
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The end of the muscle that is anchored to the bone which doesn't move
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Origin
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How many phalanges in a foot (for humans)?
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14
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To straighten a joint- increasing the angle at the joint
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Extension
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The end of the muscle that is anchored to the bone which is moved
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Insertion
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The part of the muscle between the two ends
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Belly
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To move an extremity towards the mid-saggital plane
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Adduction
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When using scissors, advance with the ___ end.
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Rounded, blunt
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Connects muscle to bone
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Tendon
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To move an extremity away from the mid-sagittal plane
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Abduction
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A broad flat sheet of tendonous tissue
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Aponeurosis
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To turn the palm upwards
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Supination
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To turn the palm downward
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Pronation
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To move a structure about a point (e.g.- shaking head)
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Rotation
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When the distal end of a limb is moving in a circle while the proximal end end remains fixed
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Circumduction
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Urogenital and anal areas
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Perineum
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Light brown fibers that adhere tightly to the underside of the skin (muscles)
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Cutaneous muscles
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Muscle that covers most of the sides of the body in the thoracic and abdominal areas; serves to twitch the skin
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Cutaneous maximus
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Muscle on the lateral surface of the head and neck; moves skin on head and neck
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Platysma
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Cutting muscles at right angles to the fibers at the belly
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Transection
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To fold cut muscles back to their origins and insertions
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Reflection
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The body of a vertebra is the ______
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Centrum
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Part of a vertebra through which the spinal cord passes
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Vertebral canal
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Protrusion out of the backside of a vertebra
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Dorsal spine
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Protrusion out of the left or right side of a vertebra
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Transverese process
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The curve of a vertebra which defines two of the sides of the vertebral canal
(If this was a vertebra, the < represents: -<O) |
Neural arch
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