Cells
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This document describes several types of cells in the human body. It discusses animal cells and plant cells at a high level. It then provides more detail on specific cell types, including connective tissue cells, muscle cells, cartilage cells, bone cells, red blood cells, nerve cells, and stem cells. For each cell type, it outlines their basic function and characteristics. The overall document serves to introduce and compare different cell types found in human and animal tissue.
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This lesson is all about the different types of cells in the body and their description as well as their functions.
Animal tissue
This document summarizes the four main types of tissues in the human body: epithelial, connective, muscular, and nervous tissue. It describes the structure and function of each type of tissue and some examples. Epithelial tissues form protective barriers and allow for material exchange. Connective tissues include blood, lymph, bones, cartilage, and more, providing structure and transport functions. Muscular tissues allow for movement and include three main types. Nervous tissue forms the nervous system and is composed of neurons that transmit electrical signals.
2. tissue level of organization
This document provides information on the four basic tissue types - epithelial, connective, muscle and nervous tissue. It describes each tissue type in detail, including their characteristic roles and functions. For epithelial tissue, it discusses the different classifications including simple and stratified epithelium as well as glandular tissues. It also covers the key components and functions of connective, muscle and nervous tissues.
Mammalian tissues
This document provides an overview of the structure and function of mammalian tissues, with a focus on four primary tissue types: epithelial, connective, muscle, and nervous tissue. It describes the classification, location, and functions of different tissue types, such as simple and stratified epithelial tissue, areolar and adipose connective tissue, skeletal and smooth muscle tissue, and neurons and neuroglia in nervous tissue. The goal is to emphasize the relationship between tissue structure and physiological function.
Cells and cell specialization
This document discusses cell structure and specialization. It defines cells as the basic unit of life and identifies their main parts as the nucleus, cytoplasm and cell membrane. The document explains that while all cells share these basic components, they come in many shapes and forms due to specialization. Specialized cells take on specific functions like transporting oxygen (red blood cells), movement (muscle cells), and defense (white blood cells). The adaptive features of different cell types allow organisms to carry out vital processes through systems of specialized cell types working together.
Jaringan dasar (basic tissue)
The document discusses the four basic types of tissues in the human body: connective, muscle, nervous, and epithelial tissue. Connective tissue binds and supports other tissues. Muscle tissue produces movement through contraction. Nervous tissue is composed of neurons and neuroglia and regulates bodily functions. Epithelial tissue lines body surfaces and cavities and has functions like secretion, absorption and protection. The document provides details on the composition, function and examples of each tissue type.
D) introduction to cells and tissues
All living organisms are made of cells and cell products. Cells vary in size, shape, and function. The basic unit of structure and function in the human body is the cell. Cells have a membrane, cytoplasm, and organelles that allow them to carry out functions. Tissues are groups of cells that work together to perform a specific function. The four main types of tissues are epithelial, connective, muscular and nervous tissue. Epithelial tissue covers and protects the body, connective tissue binds and supports other tissues, muscular tissue forms muscles, and nervous tissue transmits signals in the body.
Orji Genius presentation
This presentation is done by Orji Jonathan Orji with the guidance of Tamriko valishvili, Associate Prof. Doctor of medicine. Is very educative, well organized and a good learning material, enjoy it to the fullness. Comment, like and share if you fine it useful.
Tissues ppt
Tissues are composed of groups of cells that perform specialized functions. There are four main types of tissues in animals: epithelial tissues cover and line body structures, connective tissues connect and support other tissues, muscular tissues allow for movement, and nervous tissues detect and respond to stimuli. The major animal tissues include epithelial (squamous, cuboidal, columnar), connective (blood, bone, cartilage), muscular (striated, smooth, cardiac), and nervous tissue. Each tissue type has characteristic structures and locations throughout the body.
HUMAN CELL TYPES.pptx
There are over 200 different cell types in the human body, each specialized to perform specific functions by forming tissues and organs. Stem cells can develop into any cell type and include embryonic and adult stem cells. Red blood cells transport oxygen using hemoglobin while white blood cells are part of the immune system, comprising granulocytes like neutrophils, eosinophils and basophils, and agranulocytes like lymphocytes and monocytes. Other cell types include platelets, nerve cells, muscle cells, bone cells, skin cells, endothelial cells, epithelial cells, fat cells, and sex cells like sperm and eggs.
Grade 4 Unit 3 Lesson 1 Plant & Animal Cells.ppt
This document provides information about plant and animal cells. It defines cells and lists their main parts. Plant cells have a cell wall and chloroplasts, while animal cells do not. Both contain a nucleus, cytoplasm, mitochondria and ribosomes. The document describes different types of animal cells, including nerve, blood, muscle and skin cells. Each type of animal cell is specialized to perform different functions in the body. Plant cells also have different specialized cell types like parenchyma and sclerenchyma cells. The key difference between plant and animal cells is that plant cells have a cell wall and chloroplasts that animal cells lack.
Grade 4 Unit 3 Lesson 1 Plant & Animal Cells (1).ppt
This document provides information about plant and animal cells. It defines cells and lists the main parts of plant and animal cells. Plant cells have a cell wall and chloroplasts, while animal cells do not and can have flagella. The document discusses different types of animal cells, including nerve cells, blood cells, muscle cells, and skin cells. Each type of animal cell has a specialized function, such as electrochemically sending messages, carrying oxygen and nutrients, enabling muscle movement, or providing a protective barrier for the body.
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Cells
- 1. TYPES OF CELLS Animal Cell Plant Cell
- 2. CELL A cell is the smallest independently functioning unit in the structure of an organism, usually consisting of one or more nuclei surrounded by cytoplasm and enclosed by a membrane. Cells also contain organelles such as mitochondria, lysosomes, and ribosomes.
- 4. CONNECTIVE TISSUE CELL •Connective tissue is a form of fibrous tissue. •It is one of the four types of tissue in traditional classifications (the others being epithelial, muscle, and nervous tissue).
- 6. MUSCLE CELL •Body tissue producing movement •Can undergo repeated contraction and relaxation, so that it is able to produce movement of body parts, maintain tension, or pump fluids within the body. •There are three types: voluntary striped muscle, involuntary smooth muscle, and branched or heart muscle.
- 7. Muscle Cells
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- 11. Bone Cells
- 12. RED BLOOD CELL • Any of the hemoglobincontaining cells that carry oxygen to the tissues and are responsible for the red color of vertebrate blood • Called also erythrocyte, red blood corpuscle, red cell, red corpuscle.
- 13. Red Blood Cells
- 14. NERVE CELL • A cell, usually consisting of a cell body, axon, and dendrites, that transmits nerve impulses. • Is the basic functional unit of the nervous system
- 16. STEM CELLS • An unspecialized cell that gives rise to differentiated cells. • an undifferentiated cell that can give rise to other cells of the same type indefinitely or from which specialized cells such as blood cells develop
- 17. Stem Cells