ANA300Y1 Lecture Notes - Extracellular Fluid, Holocrine, Merocrine
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Different population of cells will express different subset of genes that are present which is selective gene expression. A muscle cell contracts and generates tension, being able to move things around in the body. Tissues are a homogeneous group of cells, a bunch of hepatocyte cells will be a tissue, a bunch of muscle cells will be a muscle tissue. Tissues aren"t just a bunch of cells; they produce products that are excreted in the surrounding cells. Tissues are the cells itself and its products. These are the building blocks of our body. Free surfaces are opened to an open face. Non- free surfaces are attached to something and do not have an exposed surface. Carpets and tiles are physically attached onto its underside (a free surface and a non-free surface). It doesn"t necessarily have to be exposed to air, it can be fluid, it isn"t fixed, it can still move along.
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Pelvic Dorsal Thoracic |
sagittal plane parasagittal plane frontal plane |
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Cell membrane Plasma membrane Plasmalemma |
oxygen lungs potassium |
lining the ducts thatdrain sweat glands lining kidneytubules lining the stomach at the surface of theskin |
stratum basale stratum granulosum stratum spinosum |
connective tissue muscle tissue neural tissue |
RNA molecule DNA molecule tRNA molecule |
neutral fats phospholipids fat-soluble vitamins |
tissue organ atom |
odor salt nitrates |
impetigo vitiligo ringworm |
Stratum corneum Stratum granulosum Stratum basale |
to heat the skin for evaporativecooling to get rid of bodywaste to elevate bodytemperature |
heats has no effect on dries the body |
terminal hair rrrector pili arrector pili |
periostesis mastication cartilage |
blood-formingclots. elastic tissue. Sharpey's fibers. |
epiphysis diaphysis metaphysis lamella |
fontanels lacunae sutures |
coccyx pubis iliac crest |
yellow bone marrow periosteum compact bone marrow |
tarsals metatarsals phalanges |
Inferior ramus Lesser sciaticnotch Superior body |
spinous process pedicles laminae |
nasal bones lacrimal bones maxillary bones |
lateral cuneiform cuboid calcaneus |
The humerus and theclavicle The scapula and theclavicle The humerus and theradius |
syndesmosis symphysis gomphosis |
produce red blood cells(hemopoiesis) provide a smooth surfaceat the ends of synovial joints form the synovialmembrane |
also are calledcollateral ligaments prevent hyperextension ofthe knee assist in defining therange of motion of the leg |
small sacs containingsynovial fluid semilunar cartilagepads tendon sheaths |
It contains lacticacid. It contains hyaluronicacid. It contains hydrochloricacid. |