CER Final Exam Prep All Chapters 100% Pass

CER Final Exam Prep All Chapters 100% Pass Endoscopy Visual examination of the interior structures of the body is called: Arthroscope An example of a rigid endoscope is a/an: Insertion tube The portion of the flexible endoscope that enters the body is called: bronchoscope examines air passages in the lungs colonscopes examine the colon gastroscopes examine the small intestine,stomach and esophagus control body contains hand controls,: angulation control knobs, elevator/lifter, air/water, suction control valves, remote video switches, biopsy port and focus mechanism. bending section articulates to aid insertion into curved areas. deflection ability of the tip of a flexible endoscope to bend using control knobs to increase the area that can be accessed by a physician. microorganisms are organisms that can only be seen with the aid of a standard or electron microscope. bacteria is a single celled microorganisms that multiply by splitting. symbiotic are good bacteria that help in some way. pathogens are capable of causing disease. fungi a diverse group of microorganisms and plants that include microscopic fungi and yeasts. This can include mold, mushrooms, mildews and smuts. virulence the ability of a microorganism to overcome a persons immune defenses and cause disease. gram stain uses the bacterium's outer surfaces to determine which color the bacteria will stain. endospore stain Endospores look like bubbles when gram stained. Because of their tough protein coats made of keratin, spores are highly resistant to normal staining procedures. capsule stain Some bacteria have slimy capsules that give bacteria added protection from a defensive attack of immune cells. endospore are tough dormant structure that some bacteria are able to form when cells find themselves in extreme peril conditions and are dying. anaerobes Bacteria that do not need oxygen germinate refers to the spore process moving from the dormant, highly-protected spore state to an active bacteria in a favorable environment. It is also referred as moving from the spore form back to a vegetative (non-spore) form as we capsules are associated with bacterial virulence (the ability for a microorganism to overcome a person's immune system and cause disease). diploid bacteria that are cocci shaped appearing in pairs. tetrad bacteria that are cocci appearing in groups of four. cocci spiral or ball-shaped bacteria bacilli rod shaped bacteria DNA carries genetic information of the organism. capsid is the protective protein structure housing the DNA and RNA. Enveloped