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Bio 261: ExAM 1
CHP 1,2,3,6: BEUHLER
| Question | Answer |
|---|---|
| WHAT IS TISSUE? | COLLECTIONS OF CELLS WITH THE SAME SPECIALIZED FX;4 TYPES OF TISSUES |
| WHAT IS AN ORGAN? | An organ is a structure that contains at least two different types of tissue functioning together for a common purpose |
| WHY IS THE INTEGUMENTARY SYSTEM A GOOD EXAMPLE OF AN ORGAN SYSTEM? | THE INTEGUMENTARY SYSTEM OR SKIN IS THE LARGEST ORGAN IN THE BODY;IT HAS ALL 4 DIFF TYPES OF TISSUE |
| WHAT IS AN ORGAN SYSTEM? | composed of two or more different organs that work together to provide a common function |
| WHAT ARE THE 4 TISSUE TYPES? | MEN CONNECT: MUSCLE;EPITHELIAL;NERVOUS;CONNECTIVE (INCLUDES BLOOD,BONE,ADIPOSE FAT) |
| WHICH TISSUE ALLOWS EXCHANGE BETWEEN BODY'S INTERNAL ENVIRONMENT AND SURROUNDINGS? | TRANSPORTING EPITHELIAL TISSUE;EXAMPLES ARE THE LININGS OF THE DIGESTIVE TRACT AND KIDNEY |
| NAME THE 5 TYPES OF EPITHELIAL TISSUE | CILLIATED PEST: CILIATED; PROTECTIVE; EXCHANGE; SECRETORY; TRANSPORT |
| WHAT IS THE TYPE OF EPITHELIA TISSUE THAT HAS "LEAKY" PORES BETWEEN CELLS TO ALLOW GASES,CO2 AND O2, TO PASS | EXCHANGE EPITHELIA = LEAKYEXAMPLES: LINING OF BLOOD VESSELS AND LUNGS |
| _____ EPITHELIA ACTIVELY AND SELECTIVELY EXCHANGE NON GASEOUS MOLEC,SUCH AS IONS AND NUTRIENTS,BETWEEN INTERNAL AND EXTERNAL ENVIRONMENT | TRANSPORTING EPITHELIA FOUND IN LINING OF DIGESTIVE TRACT AND IN KIDNEY; LUMENS OPEN TO EXTERNAL ENVIRONMENT |
| NAME 4 TRAITS OF TRANSPORTING EPITHELIA | THICKER; MICROVILLI TO INCREASE AREA FOR TRANSPORT; ATTACHMENT TO ADJACENT CELLS BY TIGHT JUNCTIONS;MANY MICTOCHONDRIA |
| SMOKING OFTEN DAMAGES THE _____ EPITHELIA LINING THE RESPIRATORY TRACT | CILIATED EPITHELIA: SWEEP IN A RHYTHMIC BEAT,MOVING FLUID AND PARTICLES |
| HOW DO PROTECTIVE EPITHELIA PREVENT EXCHANGE BETWEEN INTERNAL/EXTERNAL ENVIRONMENT & PROTECT AREAS SUBJECT TO MECHANICAL AND CHEMICAL STRESS? | PROTECTIVE EPITHELIA HAVE STRATIFIED LAYERS AND TOUGH,INSOLUBLE PROTEIN- KERATIN |
| NAME 7 TYPES OF C.T. (CONNECTIVE TISSUE) | A-B-C LOOSE DENSE BONE : ADIPOSE;BLOOD;CARTILAGE;LOOSE C.T.;DENSE REGULAR'DENSE IRREGULAR;BONE |
| FIBROBLASTS MAKE UP 3 C.T. TYPES: | LOOSE C.T.;DENSE REGULAR;DENSE IRREGULAR |
Created by:
mich826
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