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What is electrons replace photons, electromagnetic lenses replace glass lenses and imagines are viewed on a screen rather than through an eyepiece. For the viewing of the internal cell.
What uses a focused beam of high-energy electrons to generate a variety of signals at the surface of solid specimens. For viewing the surface of the cell.
A electron microscope can magnify up to?
What are the three parts of the cell?
What are the three types of RNA?
What is ribonucleic acid; single strand, ribose (sugar), and has 4 Nucleotide bases ACUG
(Adenine, Cytsonie, Uracil, and Guanine)
What is deoxyribonucleic acid; double helix, dioxide-riboes, has 4 nucleotide bases ATGC
Adenine (A) pair with (T)
Guanine (G) pair with (C)
Where DNA is produced and it unwinds to make RNA?
What are the functions of the three RNA's?
What takes place in the cell nucleus by taking one strand of DNA (was a double helix) unwinding the ribbon and from that ribbon make RNA.
What is it when the RNA messenger, transfers and the ribsomal wiggle out through the pores of the nuclear membrane and get into the cytoplasm.
What are the two steps of protein synthesis?
What RNA is out of the cytoplasm has a large sub-unit and a small sub-unit; and when it fits together its functional?
What RNA is produced in the nucleus through the process of transcription; it has ATCG, it gets ran through the ribosomal, and read the code?
What RNA takes every three of the bases code for a particular amino acid; and moves the amino acids?
How many amino acids are in the body?
What is the difference between essential and non-essential amino acids?
Every three tRNA transfer base code is for a particular amino acid is called a?
What matches up with each codon?
Hb-O2 blood carries oxygen from the respiratory organs (lungs or gills) to the rest of the body and collects the resultant carbon dioxide to bring it back to the respiratory organs to be dispensed from the organism; this is called?
What are some proteins in your body?
What is the function of an enzyme?
Where does transcription takes place?
Where does translation takes place?
How many cells are in the body?
How many types of cells are in the body?
What are the two major groups that the cells can be divided into?
What are the sex cells?
How many chromosomes does a sex cell have?
What are somatic cells?
How many chromosomes does a somatic cell have?
How nucleus do most cell have?
What is lacking a cell nucleus?
What is all of the material from the nuclear envelope in the nuclear membrane and from the nucleus itself?
What does organelle mean?
What is the sum of all chemical reactions taking place in the body are called?
Most of the regulatory mechanizes in the body are?
The liver,adrenal gland and leudig cells are locate in what endoplasmic reticulum?
Pinocytosis vs. Phagocytosis
What are cell membranes are made up of?
Most of the lipids are 80%?
Proteins, lipids and carbohydrates are the bilipid layer of the?
The complex function of the bilipid layer serves as receptors, transducers of signals and also this?
What can imbalance in homeostasis can cause?
What are the three Integration of Cell Functions?
What Integration of Cell Function secretions from the cell may attach to the cell's own surface receptors, providing autocrine stimulation; that does not get into the bloodstream?
What Integration of Cell Function closely adjacent cells act on each other the release of, mediators from cell and their uptake by another; and does not get into the bloodstream?
What Integration of Cell Function hormones secreted by endocrine cells reach target cells via the blood; it may involve cells in several anatomically distinct organs?
What is a state of stability or equilibrium between cells and fluids in the human body fluids?
What might alter equilibrium between the cells and their environment?
The increased or decreased functional adaptations are?
Once response passes beyond the point of no return, there are two area were damage is irreversible?
What is determined by the reactivity of each cell and the ability of the cells to respond to increased demands or stimuli?
There are three types of filaments that are classified by?
What is a filament composed of actin and myosin and measuring 5nm in diameter?
What is a filament named so because their diameter 10nm is made up of Epiththelial, Muscle and Nerve?
What is a filament that are 22 nm thick and composed of tublin?
When mitochondia migrates to base of the cell to provide energy needed for?
What is the cell membrane is made of?
What percent of the cell membrane is made of phospholipids lipids?
The phospholipid head is Hydrophilic it goes in and out of the cell and the tail stays inside the cell not touching the water which means?
What are the two types of protein?
What proteins can attach and detach of the surface of the cell membrane?
Hormones and Cell ID markers are protein?
What is tissue compatibility?
Anaerobic and Aerobic are the two types of oxidizing reactions that take place in?
Anaerobic vs. Aerobic
Is anaerobic or aerobic more efficient?
Reversible cell injury happens by that pH of the cell becomes acidic, slows down the entire cell metabolism; the consequent dilation and fragmentation of RER and the loss of membrane-attached ribosomes result in decreased protein synthesis, and swollen mitochondria reduced energy production; less efficient anaerobic glyoclysis that results in?
Increased Autophagy?
What is surface modification, hair like, very uniform in structure, function is absorption, found in the intestinal tract; small intestines?
What are the structures that join adjacent cells together; spot weld?
Where active transport comes from; powered by ATP, and mitochondria is there to produce a?
The sodium pumps in the cell membrane; pumping sodium Na+/potassium K+ on the inside and the outside of the cell; with + and - ions on either side of the membrane determines the?
Damage to the nucleus is either Dissolved, Fragmented or?
Chromosomes are made in?
What are low levels of oxygen to cells and tissues?
What is oxygen deficiency; no oxygen available?
What is some major cause of hypoxia or anoxia?
In hypoxia and anoxia the Respiratory and Vascular systems have to work together, if either system fails the person will die due to?
What are the oxygen radicals that can cause cell injury in a myocardial infarction hydrogen peroxide and?
Swollen microvilli are the the consequence of an influx of water in the?
Invagination of the cell membrane gives rise to fluid-filled cytoplasmic vacuoles that account, in part, for the change known as?
Vascular degeneration is the swelling of mitochondria and dilated of the?
Lose contact with adjacent cells at the site of cell-to-cell junctions, such as desmosomes?
How many miles of blood vessels do you have in the body?
What is the blood supply to a tissue?
When establish blood flood to tissue has already been damaged and more will form to create additional damage this is known as?
Inactivate cytoplasmic enzymes are heavy metals like mercury are what kind of toxins?
On ingestion it is metabolized to Carbon Tetrachloride which acts as a toxin free radical, damaging cell membranes.
What can cause the disease process?
What pathogens that creates toxic materials; will injury the cell?
What pathogens go into the cell and take over the machinery of the cell?
What is wasting away?
What is an enlargement in an organ or body part caused by an increase in cell size?
What is the end result of activation complement system?
What is an enlargement of an organ as a result of an increased number of cells?
What are mediators of inflammation that come from phospholipids?
What is a change of one cell type to another?
What form of arachidonic acid increases permeability of a blood vessel?
What is programmed cell death?
What form of arachidonic acid bring about basil dilation increases permeability of a blood vessel, pain and fever?
What is an accumulation of residual bodies eventually the White Blood Cells will die?
What are the 5 groups of White Blood Cells; that have single nucleus' with multiple lobe?
What is the "brains" of the cell' containing the genetics material and thus controlling the major functions of each cell?
What type of white blood cell turns on inflammation in bloodstream and turns into mast cells when they leave the bloodstream; histamine is the granules; causes basil dilation and increases permeability?
What is the Morphological changes in tissue caused by cell death?
What type of White blood cell is a granular leukocytes part of the B and T cells, live for decades; involved in the immune response of the body and can leave the bloodstream and keep functioning?
What is abnormal growth of cell or organ?
What white blood cells are the most abundant type of white blood cells, first to arrive at infection site?
What is an an iron-rich pigment that is a product of red cell hemolysis.?
What white blood cell is a granular leukocytes when they leave the bloodstream become macrocytes that eat up the dead bacteria and neutrophils; high phagocytic?
Shat is an accumulation of inhaled coal particle in the lungs?
What white blood cell turns off inflammation; phagocytic, eats up parasite worms and antigen antibody agad complex?
What is a form of death of tissue, usually caused by loss of blood supply, bacterial invasion, and subsequent putrefaction?
What is leakage of fluid from the vessels into the interstitial spaces?
What is deposition of calcium salts in tissue?
What is abnormal accumulation of fluid in tissues of body cavities?
What is apoptosis in the fetal limb bud; during developmental anomaly characterized by the fusion of the fingers or toes?
You know the age of the neutrophils the greater number of?
What is movement of inflammatory cells toward a chemical attractant?
What is the movement or passage of blood cells, especially red blood cells, through intact capillary walls?
What is a hardening of tissues secondary to deposition of collagen; excessive fibrosis may cause scarring?
Anything foreign that enters the body?
What is a mononuclear small white blood cells involved in the immune response of the body
This cell comes from the B lymphocytes?
What is a type of cell division that occurs in somatic cells and results in the formation of two genetically identical daughter cells?
Who are highly mobile and are therefore the 1st to reach the site of inflammation in response to chemotactic substance?
What is a "Cell Eating";the taking in of solid particles into a cell that is later destroyed by the cell?
Polymorphonuclear neutrophils (PMN) produces what type of scavenger cells?
What is a very small blood cell derived from the fragmented cytoplasm of megakaryocytes in the bone marrow; and participate in coagulation, wound healing, and inflammation?
What are the largest of the cells and are horseshoe shaped nucleus, highly acidic, in chronic infections, killing bacteria and secreting cytokines?
What is a white blood cell, it is also called a neutrophil?
Are fragments of cells that come from a megakaryocyte in the bone marrow; do not have a nucleus, part of the clotting process, increase to the permeability of the blood vessels?
What is derived from arachidonic acid through the cyclooxygenase pathway, that mediate inflammation, smooth muscle cell contraction or relaxation, and vascular permeability?
What can make up to 3,000 platelets?
What is a yellow inflammatory discharge (exudate) composed of viable as well as dead and dying neutrophils?
What type of inflammation has a sudden onset and lasts from a few hours to a few days?
What is a scar that extends beyond the original borders of the injury; hyperplasia scar?
What type inflammation last for years, prolong healing of an acute inflammation or a foreign body present?
What are the cardinal signs of inflammation?
What are the causes of inflammation?
What is alcohol that has a high caloric content and serves as a substrate for new fat for fat formation in liver cells known as?
What is the mildest form of inflammation; exudation of serum, typically in a viral infection and very few cells are involved?
When the storage of fat in the liver becomes overload due to diet what is this known as?
What is fluid-filled, membrane-surrounded cavities inside a cell; membrane-bounded structures in the cytoplasm that may contain enzymes?
What is the functional part of organs and glands?
What is a membranous sac that contains digestive enzymes and hydrolytic acids pH 4; take in a bacteria and will destroy the bacteria?
What is the cytoskeleton; the framework of a organ and gland?
What are small granules composed of RNA and are also involved in protein synthesis?
What includes many complex adaptions and, unfortunately, many cellular events that are irreversible?
What is a thin semi-permeable membrane that surrounds the cytoplasm of a cell, enclosing its contents; function is to protect the integrity of the interior of the cell by allowing certain substances into the cell, while keeping other substances out, composed of proteins and lipids?
What are the two major hypotheses as an explanation on aging?
What is the finishing factory. Proteins coming from the RER sent to the golgi not completed yet; need to be sorted or packaged.
What is an enlargement of the cell cytoplasm caused by an influx of water after reversible cell injury?
What is a mechanism by which cells ingest extracellular fluid and its contents; it involves the formation of invaginations by the cell membrane, which close and break off to form fluid-filled vacuoles in the cytoplasm?
What is the bodies results from dysfunction at the cellular level; organs composed of cells that cannot regenerate, such as the brain and heart?
Where lipid and carbohydrate production, calcium storage, and is a detox center?
What is aging is a genetically predetermined process; hormonal, immune, and neural theories blame all the calamities of aging on the dysfunction of these integrative processes?
What is a short cylindrical array of nine triplet microtubules that produce flagellate cells?
What is the cessation of life as indicated by the absence of all vital functions, most notably loss of brain activity (brain death)?
What is an area involved in the development of microtubules (aka microtubule organizing center) that are necessary for cell movements, e.g. the mitotic spindle.?
What is a bacterial infection of coagulated tissue?
What is the powerhouse of the cell, double membrane enclosed organelle rich in oxidative enzyme's, major role is to produce ATP (adenosine triphosphate); sources for the synthesis of ATP are fatty acids and glucose?
What are the pathogens of inflammation?
What is the double membrane that has a lot of pores?
Where White Blood Cells become sticky, adhering to the endothelial cells lining the capillaries and particularly those of the post-capillary venules?
What is the opening in the nuclear envelope that allow for communication between the nucleus and the cytoplasm?
What is vascular wall changes?
What is a specialized organelle composed primarily of RNA's; site in the nucleus where ribosomes are synthesized?
What are the changes of the vascular wall?
What is a rod-shaped structure, usually found in pairs in a cell nucleus, which carries the genes that determine sex and the characteristics an organism, inherits from its parents?
What is a potent basil dilator that increases the permeability of the blood vessels; that is released by platelets and mast cells and that mediates inflammation in type I hypersensitivity reactions?
What is a double membrane layer that surrounds the cell. It is dotted with thousands of nuclear pores which allows material to move into and out of the nucleus. The nucleus can send a stream of RNA and other info-carrying molecules to the rest of the cell through nuclear pores?
What is internal and external round orifice in bands of smooth muscle in a circular arrangement?
What is the brains of the cell, directs all cellular activity, where all the nuclear proteins are contained, DNA of the nucleus contains essential genetic material, chromosomes of cells, traits, DNA is transcribed into the nuclear RNA?
What is relaxation of the pre-capillary sphincter in the arterioles results in flooding of the capillary network and dilation of capillaries and post-capillary?
What has ribosomes attached to the outside; production of proteins?
What is the blood flow in dilated capillaries and venules is slow, the distribution of the cellular elements of the blood; the white blood cells, red blood cells, and platelets changes in the bloodstream known as?
What in specialized, highly differentiated cells, such as liver of kidney cells; the ratio of the nucleus to the cytoplasm, (nucloecytoplasmic N.C.) is much lower in differentiated cells of adult tissues?
What is the connected tissue cell derived from circulating basophils?
What are the building blocks of protein?
What mediator is 1st to release quickly, responsible for inflammation, leaks out into the interstitial spaces and last about 30 minutes?
What is caused by factors inside the organism or system?
What is caused by factors (as food or a traumatic factor) or an agent (as a disease-producing organism) from outside the organism or system?
What mediator is a plasma protein that is slower than histamine it amplifies the inflammatory reaction and induces pain, is a vasoactive peptide formed during inflammation by the enzyme kallikrein?
What is one of a large group of low-molecular-weight proteins secreted most prominently by leukocytes and macrophages during inflammation and immune reactions?
Is Fibrin soluble or insoluble?
What is a systemic infection in which bacteria gain access to the blood, where they grow and secrete their toxins; also known as bacteremia or septicemia?
Plasma proteins are produced by the?
What is a localized collection of pus?
What are the two complement activation pathways?
What is the presence of bacteria in the blood; also known as septicemia?
What complement is activated by antigen-antibody?
What is a collective term for a group of mostly fibrous structural proteins found in connective tissues?
What complement is activated by bacterial endotoxins, fungi, something inside the blood vessel?
What is a group of serum proteins that mediate inflammation and coagulation and amplify immune reactions?
What is a collection of pus in a body cavity, as in the pleural cavity?
What is an elevation of body temperature above the normal (37° C)?
What is a connective tissue cell that synthesizes collagen?
What is an abnormal channel, caused by inflammation or tumor, that connects two hollow organs?
What is an excess of blood in part of the body caused by increased blood flow?
What is the premature "bursting" open of a wound along a surgical suture?
What is a cell vacuole formed from lysosomes and involved in phagocytosis of particulate material?
What is an intracytoplasmic vacuole containing elements of a cell's own cytoplasm?
What is the a brown pigment composed of oxidized fats that accumulate in the autophagosomes of aging and chronically damaged cell?
What is the the semi-liquid portion of the cytoplasm that surrounds the cell organelles?
What is the the filamentous part of the cytoplasm comprising microfilaments, microtubules, and intermediate filaments?
