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Thursday, February 1, 2024
cell junction
Three basic types of connections allow varying degrees of
interaction between the cells: tight junctions, anchoring junctions, and
gap junctions (
The ciliated epithelium
The ciliated epithelium of your airway forms a mucociliary escalator that sweeps particles of dust and pathogens trapped in the secreted mucous toward the throat.
cartilage -3 types
Lacunae -
Lacuna in anatomy
What is a lacuna in anatomy? In anatomy, a lacuna is defined as the space housing the osteocytes in bones and chondrocytes in cartilage.
Quizz study chapter 1
Column1 | Column2 | chapter | ||
is the study of body structure; meaning to "cut up" |
Anatomy | 1 | ||
4 Types of Tissues | Epithelial tissue, connective tissue , muscle tissue , nervous tissue | 1 | ||
4 Types of Tissues - Epithelium: covers body surface - Connective Tissue: connects, supports, and protects organs - Muscle: contracts to make body move and generate heat - Nerves: carries information from one part of the body to another through impulses |
4 Types of Tissues | 1 | ||
Cell are the basic structural and
functional units of an organism |
cell | 1 | ||
connective tissue |
connects , support and protect the organs | 1 | ||
Disgestive system | handles taking in and breaking down food ,absrobing nutrient and eliminating wastes | 1 | ||
Epithelium: | cover body surface | 1 | ||
is the science of body functions, Includingthe study of homeostasis | Physiology | 1 | ||
Metabolism |
Metabolism is the sum of all the catabolic (breaking down) and anabolic (building up) chemical processes that occur in the body. |
1 | ||
muscle
tissue |
make body move and general heat | 1 | ||
nervous | carres information from one part of the body to another through impluses | 1 | ||
organ | Organs are structures composed of two or more different types of tissues |
1 | ||
organ system |
organ system
Consists of related organs with a common
function. EX: Digestive system handles taking in and breaking down food, absorbing nutrients, and eliminating wastes. |
1 | ||
Six Levels of Structural Organization - celluar structural | Cellular structural and functional unit | 1 | ||
Six Levels of Structural Organization - Chemical | atom and molecules | 1 | ||
Six
Levels of Structural Organization - Organ |
different types of tissue join together | 1 | ||
Six Levels of Structural Organization - Organismal | Organismal individual living human | 1 | ||
Six
Levels of Structural Organization - System |
System related organs with common function | 1 | ||
Six Levels of Structural
Organization - THE ORDER Chemical, cellular, tissue, organ, system, organismal |
Chemical, cellular, tissue, organ, system, organismal | 1 | ||
Six
Levels of Structural Organization - Tissue |
tissue groups of cells function together | 1 | ||
Tissue are groups of cells that work together to perform a similar function. | tissue | 1 | ||
Anabolism |
build up | 1 | ||
catabolism | break down | 1 | ||
Responsiveness is the body's ability to detect and respond to changes which might represent an opportunity/threat |
responsiveness | 1 | ||
Movement |
is any motion, including movement of tiny subcellular structures, or movement inside cells or organs. | 1 | ||
Growth involves an increase in body size due to an increase in existing cells, number of cells, or both |
Growth | |||
Differentiation development of a cell from an unspecialized (stem cell) to specialized state. |
Differentiation | |||
Homeostasis A condition of equilibrium (balance) in the body's internal environment. |
Homeostasist | |||
Two Main Systems That Work Together to Achieve
Homeostasis |
Nervous System and Endocrine System (hormones) work alone or together in feedback systems to maintain homeostasis. | |||
Negative Feedback
Process by which a control mechanism is activated to restore altered conditions to their original state EX: thermostat turns off if house if too hot, heats house if too cool |
Negative Feedback | |||
Positive Feedback enhance/ amplify changes; tends to move system away from equilibrium state to make it more unstable | positive feedback |
Connective tissue,
Connective tissue, as its name implies, binds the cells and organs of the body together and functions in the protection, support, and integration of all parts of the body.
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se cs of fibrosis Fibroblasts Clot formation Macrophages Connected tissue process Wound contraction process Regenerate healing process
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Sun, Dec 17, 2023, 1:49 PM Dear Winter 2024 Bio 40A Students, I hope this note finds you well in the midst of the winter holiday season! ...
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Digestive System Histology GI Tract Learning Objectives Describe the histological characteristics of the layers comprising each segment of...