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29 Cards in this Set
- Front
- Back
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Give the steps of tissues repair |
1. Injury 2. Inflammation (swelling, pain) 3. Granulation tissue forms (scab) 4. Regeneration and fibrosis (scab falls off) |
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What is peristalsis? |
Wavelike activity that propels movement (like you poop moving through your bowels) |
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Which heals better and faster:clean cuts or ragged cuts? |
Clean cuts |
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What is the mist important thing to know about ATP? What does it do for your body? |
ATP=energy. Anything that requires energy in the body requires ATP. Without ATP, you would die in seconds as your body wouldn’t have the energy to do something as simple as a heartbeat. |
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Name 4 different types of tissue |
Epithelial; connective; muscle; nervous |
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How many layers does a “simple” layer have? What about a “stratified “ layer? |
Simple -1 layer thick Stratified - more that 1 layer thick |
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There are 2 different types of glands that organs have: |
Endocrine glands- ductless, secrets substances (hormones) into the blood vessels. Exocrine glands - secrets through ducts to the surface of epithelial cells (sweat and oils). Remember “external” can also be in to a body cavity. |
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What is the purpose of connective tissue? |
Protection Binding Support |
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Name some types of connective tissue |
Bone Cartilage Blood Loose connective tissue Dense connective tissue |
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Name some uses for cartilage in the body |
Trachea Attaches ribs to breastbone Covers ends of long bones Entire fetal skeleton prior to birth Growth plates in long bones |
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Name some types of dense connective tissue |
Tendons Ligaments Dermis (lower layers of skin) |
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Why does the body have blood? |
It’s a transport system. A highway for nutrients and wastes and gasses to travel throughout the body and into the cells. |
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Name 3 types of muscle tissue |
Skeletal Cardiac Smooth (inside the hollow organs and blood vessels) |
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What is a “tight junction” in a cell? |
Back (Definition) |
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What is a “desmosomes” as part of a cell junction? |
Back (Definition) |
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What are gap junctions in a cell? |
Back (Definition) |
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What is known as the “power house” of the cell? Why? |
Mitochondria This is where ATP is made |
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Which part of a cell makes proteins? |
Golgi apparatus |
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What is the name of the finger like projections that are in cells and cause movement or absorption? |
Microvilli |
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Name 7 functions that cells have the ability to do |
Metabolize Digest food Dispose of wastes Reproduce Grow Move Respond to atimulus |
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A solution can be something like blood, intercellular fluid, extracellular fluid. What are the 2 parts and give an example of each. |
Solvent - water Solutes - proteins, minerals, salts, hormones |
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What are the 2 methods of transport that can happen in a cell to move substances across a membrane? |
Active - needs ATP Passive - pushes themselves through |
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What is osmosis membrane transport? |
Back (Definition) |
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What part of the cell is DNA stored in? |
The nucleus |
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What does it mean when cells are “hydrophilic”? |
Water loving |
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There are 3 main regions or parts to a cell. What are they? |
Nucleus Cytoplasm Plasma membrane |
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The plasma membrane of a cell is otherwise known as the _____ |
Cell wall |
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What does it mean when cells are “hydrophobic “? |
Water fearing/hating |
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What is excocytosis? |
Where material is carried to the outside or cell in a sac called the “vesicle” |
