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| front of elbow (antecubital) |
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| fingers or toes (digital or phalangeal) |
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| navel, bellybutton (umbilical) |
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| Trunk-includes these regions |
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| thorax, mamma, abdomen, umbilicus, and pelvis |
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| back of elbow (olecranal) |
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| belly side of an organism |
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| back aspect of an organism |
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| toward the head of an organism |
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| toward the tail end of an organism |
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| toward the snout end of an organism |
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| forward, before ( in the direction of movement for an organism) |
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| backward, behind (opposite the direction of movement) |
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| backward, behind (opposite the direction of movement) |
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| above, up, at a higher level (away from direction of gravity) |
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| Below, down, at a lower level (toward the direction of gravity) |
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| toward the body's longitudinal midline |
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| away from the body's longitudinal midline |
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| actually on the body's midline |
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| at, near, or closer to the body's surface |
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| further from the body's surface |
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| on the same side of the body as another structure |
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| on the opposite side of the body from another structure |
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| toward the origin of a structure (nearer the of a limb to the trunk) |
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| further away from the origin of a structure (further away from the attachement of a limb to a trunk) |
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| Transverse or horizantal plane |
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| divides the body (or an organ) into superior and inferior portions...when divided this way, resulting sections are called cross sections |
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| divides the body or an organ along the longitudinal axis or into right and left halves (dont have to be equal) |
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| Midsagittal (median) plane |
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| divides the body equally directly on the midline |
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| divides the body unequally, not directly on the midline |
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| divides the body or an organ along the longitudinal axis into anterior and posterior parts |
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| divides a body part obliquely |
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| an extension of a bone making an angle to the rest of the structure |
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| a large, rough projection (attachment site for CT) |
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| a smaller, rough projection(smaller than a trochanter) (attachment site for CT) |
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| a small, rounded projection (attachment site for CT) |
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| a prominent ridge (attachment site for CT) |
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| a low ridge or border (less prominent than a crest) (attachment site for CT) |
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| a pointed process (attachment site for CT) |
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| a projection above a condyle (attachment site for CT) |
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| An expanded, rounded articular end, usually supported on the neck of a bone |
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| a smooth, round articular process |
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| a smooth, grooved articular process, shaped like a pulley |
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| a small, flat articular surface |
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| a shallow, basin-like depression |
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| a rounded passageway, usually for blood vessels or nerves |
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| a large-diameter passageway through the substance of a bone |
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| an elongate cleft or slit |
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| a chamber within a bone, usually filled with air |
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| a movement in the anterior/posterior plane that generally reduces the angle between articulating bones |
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| a movement in the anterior/posterior plane that generally increases the angle between articulating elements, and restores the body to the anatomical position after the flexion |
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| extension beyond the anatomical plane |
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| moves the limb away from the midline of the body in the coronal plane |
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| brings the limb back toward the midline in the coronal plane |
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| moves an appendage in an arc ( a combination of flexion, extension, abduction, and adduction) |
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| rotational movements of the head take the form of left and right rotations |
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| Medial (Internal/Inward) Rotation |
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| the anterior surface of a limb turns away from the long axis of the trunk |
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| Medial (Internal/Inward) Rotation |
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| the anterior surface of a limb turns away from the long axis of the trunk |
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| Lateral (external/outward) rotation anterior surface of a lim |
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| anterior surface of a limb turns away from the long axis of the trunk |
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| palm down for the forearm |
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| anterior movement in a horizontal plane for the jaw and shoulder girdle |
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| posterior motion of the jaw and shoulder girdle |
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| elevates toes toward the ceiling for ankle |
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| toes pointed toward floor, elevates heel for ankle |
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| raise the jaw and shoulders |
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| bending sideways on a coronal plane for the vertebral column |
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| movement toward the palm for the thumb and little finger |
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| A muscle is composed of muscle cells called? |
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| muscle fibers or myofibers |
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| A number of myofibers bundles together is called? |
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The three types of CT of a muscle can be dived into three groups based on...
1) between individual muscle fibers
2) Around Fasicles
3) Surrounding entire muscle |
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1) Endomyosium
2) Perimysium
3) Epimysium |
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| What is the deep fascia that surrounds muscles in the gross anatomy lab? |
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IN muscles the names of these common things are...
1) Plasmalemma
2) cytoplasm
4) (smooth) endoplasmic reticulum |
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1) sarcolemma
2) sarcoplasm
3) sarcoplasmic reticulum |
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| Between Z lines and including them is called a? |
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| The dark bracket of a myofibril is a? |
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| The light band in a myofibril is? |
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| The dark line in the I band? |
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| The A band plus the nard to see light section on both sides is called? |
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| What are the two types of myofilaments? |
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1) Thin filaments (made of actin)
2) Thick filaments (made of myosin) |
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| What anchors the thin and thick filaments? |
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Thin- Z line
Thick- M line |
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| Action potentials that travel along the surface sarcolemma use the _ ______ system to bring the excitation wave to the center of the cell. |
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| T tubule (invaginations of the sarcolemma) |
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