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81 Cards in this Set
- Front
- Back
as a solution moves from an area of higher concentration to an area of lower it is
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diffusion
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active transport is
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tranport using ATP
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passive transport is
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without ATP
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level of organization is
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atom, molecule, macromolecule, organelle, cell, tissue, organ, organ system, organism
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What happens in the ER
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ribosomes carry RNA nucleus to rough ER, read the RNA molecule translate into proteins, which carry out jobs in or out of cell
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mitochondria
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membrane bound organelles, cristae where oxygen combine with sugar to produce ATP
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the smooth ERR assists with lipid and carb synthesis
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true
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what does the golgi apparatus do
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vesicles filled with proteins fuse, tagged, delivered to the proper place, distribution wharehouse
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proteasomes do what
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breakdown and recycle damaged proteins
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lysosmes are what
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deal with proteins that no longer useful, vesicles walk along microtubules, vesicles have digestive enzymes
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_________ catalyze reactions at active site
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enzymes
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what are examples of membrane carbohydrates
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protglycans, glycoproteins, glycolipids, lubricate, anchor, locomotion
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what is the substance that makes up tissue
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matrix
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connective tissue is
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a fibrous tissue, scattered throughout extracellular matrix
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most abundant connective tissue is
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loose connective
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hyaline cartilage is found in the
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joints
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what are examples of membrane carbohydrates
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protglycans, glycoproteins, glycolipids, lubricate, anchor, locomotion
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what is the substance that makes up tissue
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matrix
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connective tissue is
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a fibrous tissue, scattered throughout extracellular matrix
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most abundant connective tissue is
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loose connective
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hyaline cartilage is found in the
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joints
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what is the largest organ in the body
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skin
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what is skin connected to
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superficial fascia
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what is positive feedback
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increases the magnitude
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what is negative feedback
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opposes the magnitude
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what is endocytosis
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intake of substances by cell
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what are desmosomes
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anchoring junctions in the epithelium
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what is hypotonic
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a lower concentration of solute
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what is a system that regulates its internal environment
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homeostasis
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what is the main component of CT
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collagen, tendon, ligament and skin, and is also abundant in cornea, cartilage, bone, blood vessels, the gut, and intervertebral disc
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what is elastin
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aids skin to return to original position
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what are the connective tissue layers in muscle
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Epimysium
Perimysium Endomysium |
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what type of connective tissue in bone
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dense marrow, endosteum and periosteum, nerves, blood vessels and cartilage
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what type of tissue is cancellous bone
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osseous tissue
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cancellous bone is highly __________
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vascular
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what are the connective tissue layers in muscle
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Epimysium
Perimysium Endomysium |
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what type of bone marrow is in cancellous bone
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red
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what type of connective tissue in bone
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dense marrow, endosteum and periosteum, nerves, blood vessels and cartilage
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what type of tissue is cancellous bone
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osseous tissue
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cancellous bone is highly __________
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vascular
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what type of bone marrow is in cancellous bone
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red
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what type of joints do the vertebrae form
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cartiligenous joints
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a cartiligenous joint is a
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ligament
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annulus fibrous is
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fibrocartilage and lamina of fibrous tissue
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nucleus polpusus
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a jelly like substance, includes chondrocytes, collagen fibrils, and proteoglycan aggrecans, distributes load
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the first cervical disc does not have a
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disc
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the types of bone include
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long, short, flat, sesamoid, irregular
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long bones are
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longer than they are wide, femur, tibia, fibula, humerii, radii, ulnametacarpals, metatarsals, phlanges,
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short bones are
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seasmoid, the patella, the break more easily
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flat bones primarily do what
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protect, broad surface for muscle attachment
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flat bones are made up of two layers of
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compact bone and some cancellous bone, cranial bones, occipital, parietal, frontal, nasal, lacrimal, vomer, scapula, os coxæ (hip bone), sternum, and ribs
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irregular bones are called this because
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do not fit any other category include vertebræ, sacrum, coccyx, temporal, sphenoid, ethmoid, zygomatic, maxilla, mandible, palatine, inferior nasal concha, and hyoid.
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irregular bones do what
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anchoring and protection of nervous tissue
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bone serves four functions, what are they
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protection, structure, movement, sound transduction
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bone has several metabolic functions which are
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mineral storage, growth factor, fat storage, acid base, detoxification, endocrine organ
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what are the two types of bone
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compact and cancellous
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bone cellular structure has three os, they are
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osteoblasts, osteocytes, osteoclasts
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osteoblasts are
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bone forming cells
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osteocytes come from
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osteoblasts, found in lacunae
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octeoclasts do what
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bone resorption
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two types of ossification
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intramembranous ossification and endochondral ossification
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intermembranous ossification forms what bones
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flat bones of the skull but also the mandible, maxilla, and clavicles, from mesenchyme tissue rather than from cartilage
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what is endochondral ossification
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1.Development of cartilage model
2.Growth of cartilage model 3.Development of the primary ossification center 4.Development of the secondary ossification center 5.Formation of articular cartilage and epiphyseal plate |
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remodeling is
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process of resortion, osteoblasts and osteoclasts couple together
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epiphyseal plate is found in
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long bone
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the outside of bone is the
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periosteum
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osteon is also known as
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harversian system, functional unit of compact bone, contains the bone nerve and blood supply
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osteons are seperated by
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interstitial lalellae
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what bones make up the AC joint
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acromonion, clavicle
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what bones make up the knee
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tibia, patella,
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slow twitch muscles
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contract for long periods of time
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fast twitch muscles
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split ATP quickly, rely on short term glycotic systems
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what joint is between the atlas and the occipital bone
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atlanto-occipital joint
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atlantoaxial joint is
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articulates axis with atlas
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actin is
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microfilaments, one of the three major components of the cytoskeleton, and thin filaments
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myosin
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produces muscle in contraction in muscle cells
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what is bursae
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a small fluid filled sac linied by synovial membrane
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what bones are in the glenhumeral joint
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ball and socket joint, glenoid fossa of scapula and head of the humerus
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what is arthokinematics
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specific movements of joint surfaces
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what is osteokinematics
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movement between two synovial joints
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what are the curves of the spine
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lordosis
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