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a&p
test 3
65
Anatomy
Undergraduate 1
10/02/2006

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Term
function of glandular epithelium
Definition
produces and secretes substances
Term
what are exocrine glands?
Definition
secrete products into ducts
Term
endocrine glands
Definition
secrete products into tissue or blood
Term
unicellular glands
Definition
single cells
example: goblet cells
Term
multicellular simple glands
Definition
unbranched ducts reach surface
example: intestinile gland
Term
multicellular compound glands
Definition
branched ducts reach surface
Term
merocrine glands
Definition
release fluid by exocytosis
Term
3 types of membranes
Definition
Serous, Mucous, Cutaneous
Term
holocrine glands
Definition
release entire cells filled with secretory products
Term
serous membrane
Definition
lines body cavities lacking an opening to the outside.
Term
MUCOUS MEMBRANE
Definition
LINES CAVITIES THAT OPEN TO THE OUTSIDE
Term
CUTANEOUS
Definition
COVERS BODY EXTERNALLY
EX: SKIN
Term
2 MAJOR LAYERS OF SKIN
Definition
EPIDERMIS AND DERMIS
Term
EPIDERMIS IS COMPOSED OF
Definition
KERATANIZED STRATIFIED SQUAMOUS EPITHELIUM
Term
NAME 2 LAYERS OF THE DERMIS SUPERFICIAL TO DEEP

WHICH TYPE OF TISSUE IS PREDOMINANT
Definition
PAPILLARY AND RETICULAR

RETICULAR IS PREDOMINANT
Term
WHAT TYPE OF TISSUE IS THE PAPILLARY LAYER
Definition
AREOLAR CONNECTIVE TISSUE
Term
WHAT TYPE OF TISSUE IS RETICULAR TISSUE?
Definition
DENSE IRREGULAR
Term
2 MOST ABUNDANT TISSUES IN THE SUBCUTANEOUS LAYER ARE _________________ AND _______________

A FUNCTION OF THIS LAYER IS _____________.
Definition
LOOSE CONNECTIVE AND ADIPOSE TISSUE

PADS AND INSULATES
Term
THE MAJOR LAYER OF THE SKIN WITH NO BLOOD VESSELS IS___________________, WHICH IS NOURISHED BY THE VESSELS IN THE DERMIS
Definition
EPIDERMIS
Term
ANOTHER FUNTION OF THE VESSELS IN THE DERMIS IS _____________
Definition
TEMP REGULATION
Term
3 ACCESSORY ORGANS OF THE SKIN
Definition
HAIR, NAILS, GLANDS
Term
HAIR DEVELOPS FROM
Definition
EPIDERMIS CELLS AT BASE OF FOLICLE
Term
IN THE HAIR FOLICLE, OLDER CELLS ARE PUSHED OUT AND BECOME
Definition
KERATANIZED
Term
EACH FOLICLE HAS __________ AND ONE OR MORE ________________.
Definition
ERECTOR PILI MUSCLE AND SEBACIOUS GLAND
Term
2 TYPES OF SKIN GLANDS ARE
Definition
SEBACIOUS AND SWEAT GLANDS
Term
SEBACIOUS GLANDS PRODUCE __________ THAT _____________
Definition
SEBUM THAT WATERPROOFS, PROTECTS AND SOFTENS HAIR AND SKIN
Term
NAILS ARE COMPOSED OF
Definition
DEAD KERATINIZED EPIDERMAL CELLS
Term
2 TYPES OF SWEAT GLANDS AND WHERE THEY ARE FOUND
Definition
ECCRINE- FOREHEAD, NECK, BACK, PALM AND SOLES

APOCRINE- AXILLARY, GROIN, NIPPLES
Term
ECCRINE SWEAT GLANDS RESPOND TO
Definition
INCREASED TEMP OR STRESS
Term
APOCRINE SWEAT GLANDS RESPOND TO
Definition
SEXUAL AROUSAL, FEAR, PAIN, EMOTIONAL UPSET
Term
NAME 6 FUNCTIONS OF THE SKIN
Definition
PROTECTION, BODY TEMP REGULATION, CUTANEOUS SENSATION, VIT. D PRODUCTION, BLOOD RESEVOIR, WASTE EXCRETION(LIMITED)
Term
8 WAYS THE SKIN PROTECTS THE BODY
Definition
SKIN SECRETIONS FIGHT BACTERIA, MELANIN FOR UV, CONTINUITY, HARDNESS, WATERPROOFING(PREVENTS DEHYDRATION), LANGERHANS, MICROPHAGES, DNA
Term
WHAT CHANGE IN SKIN OCCURS WHEN BODY TEMP INCREASES
Definition
TURNS RED, MORE BLOOD IN DERMIS, SWEAT TO DROP TEMP
Term
WHAT CHANGES OCCUR IN SKIN WHEN TEMP DROPS
Definition
CONSTRICTION OF DERMAL CAPILLARIES TO PREVENT HEAT LOSS
Term
SKIN COLOR IS DETERMINED BY
Definition
MELANIN
Term
3 TYPES OF BURNS
Definition
1ST DEGREE- ONLY EPIDERMIS DAMAGED
2ND DEGREE- PENETRATES DERMIS, BLISTERS FORM
3RD DEGREE- DESTROYS EPIDERMIS, DERMIS, AND ACCESSORY ORGANS
Term
DESCRIBE STRUCTURE OF DNA
Definition
DOUBLE HELIX 2 COILED POLYNUCLEOTIDE STRANDS HELD TOGETHER BY H BONDS
Term
MONOMERS OF DNA
Definition
NUCLEOTIDES
Term
EACH NUCLEOTIDE CONTAINS
Definition
DEOXYRIBOSE(SUGAR) PHOSPHATE GROUP, AND NITROGENOUS BASE
Term
THE FOUR NITROGENOUS BASES ARE
Definition
ADENINE, THYMINE, GUANINE, CYTOSINE
Term
GIVE THE BASE PAIRING RULES FOR DNA
Definition
A->T, G->C, PURINES: A->G
PYRIMIDINES T->C
Term
DESCRIBE REPLICATION
Definition
HEREDITARY MATERIAL MADE TO BE PASSED DOWN TO DAUGHTER CELL OR NEXT GENERATION
Term
GIVEN THE BASES ONE STRAND OF DNA (ex. AGTCAC), GIVE THE SEQUENCE OF BASES ON THE OPPOSITE STRAND
Definition
?
Term
ONE GENE CONTAINS THE GENETIC CODE FOR THE PROTECTION OF
Definition
ONE POLYPEPTIDE
Term
GENES CONTROL CELL ACTIVITIES BY CONTROLLING
Definition
PROTEIN PRODUCTION
Term
NAME THREE DIFFERENCES BETWEEN RNA AND DNA
Definition
DNA- DOUBLE HELIX NOT SINGLE, THYAMINE NOT URICILE, RNA JUST HAS RIBOSE NOT DEOXYRIBOSE
Term
NAME THE TWO STAGES OF PROTEIN SYNTHESIS AND WHERE EACH TAKES PLACE
Definition
TRANSCRIPTION, IN THE NUCLEUS
TRANSLATION IN THE RIBOSOME
Term
A CODON IS A _______ THAT CONTAINS THE CODE FOR ONE ________
Definition
3 NUCLEOTIDE SEQUENCE ON MRNA
1 AMINO ACID
Term
4 STEPS OF TRANSCRIPTION
Definition
STRANDS SEPARATE INTO ONE GENE, RNA PAIRS UP TO TEMPLATE STRAND, RNA IS PROCESSED, LEAVES AS MRNA
Term
STEPS OF TRANSLATION
Definition
MRNA BRINGS AMINO ACID TO RIBOSOME, INTITTIATION WHICH IS TRNA AND MRNA AND BOTH RIBOSOMAL SUB UNITS COME TOGETHER, ELONGATION TRNA BRINGS AMINO ACID WHICH ARE LINKED TO GROWING POLYPEPTIDE, TERMINATION RIBOSOME REACHES STOP CODE ON MRNA AND POLYPEPTIDE IS RELEASED
Term
BASE SEQUENCE ON MRNA
Definition
A-> U , G->C
Term
3 TYPES OF RNA AND THEIR FUNCTION
Definition
MRNA- PROCESSED RNA LEAVING NUCLEUS,
TRNA- BRINGS AMINO ACID TO RIBOSOME
RRNA- WORKS WITH TRNA TO TRANSLATE MESSAGE CARRIED BY MRNA
Term
A MUTATION IS ____
Definition
CHANGE IN SEQUENCE OF A GENE, CAUSED BY A MISTAKE DURING REPLICATION
Term
DESCRIBE THE STRUCTURE OF THE PLASMA MEMBRANE
Definition
BILAYER OF PHOSPHLIPID GLOBULAR PROTEINS AND SOME SUGARS
Term
NAME AND DESCRIBE 3 TYPES OF MEMBRANE JUNCTIONS
Definition
TIGHT JUNCTION- LEAK PROOF, "IMPERMEABLE", DESMOSOMES- ANCHORING JUNCTIONS VERY STRONG, GAP JUNCTIONS COMMUNICATING JUNCTION
Term
DIFFUSION
Definition
NET MOVEMENT OF MOLECULES FROM HIGH TO LOW CONCENTRATION (SPONTANEOUS RANDOM MOVEMENT DOWN THE GRADIENT, EQUILIBRIUM IS REACHED)
Term
OSMOSIS
Definition
DIFFUSION OF H2O ACROSS A DIFFERENTIALLY PERMEABLE PLANE
Term
ISOTONIC
Definition
ISO (SAME) SAME SOLUTE CONCENTRATION NO EFFECT ON CELL
Term
HYPERTONIC
Definition
HYPER (MORE) GREATER SOLUTE CONCENTRAION CELL LOSES WATER AND SHRIVELS
Term
HYPOTONIC
Definition
LOWER SOLUTE CONCENTRATION CELL GAINS WATER AND SWELLS
Term
NAME 3 WAYS SUBSTANCES MAY BE PASSIVELY TRANSPORTED ACROSS A MEMBRANE
AND GIVE EXAMPLES, STATE WHICH ONE REQUIRES AID OF CARRIER OR CHANNEL PROTEINS
Definition
DIFFUSION OSMOSIS (O2 CO2 AND H20)AND FACILITATED DIFFUSION (CHO, AMINO ACIDS AND SOME IONS)

FACILITATED DIFFUSION
Term
ACTIVE TRANSPORT
Definition
TRANSPORT OF SMALL MOLECULES OR IONS ACROSS A MEMBRANE THAT REQUIRES ENERGY
Term
NAME TWO TYPES OF TRANSPORT THE REQUIRE CARRIER PROTEINS WHICH ONE REQUIRES ENERGY
Definition
ATP AND FACILITATED DIFFUSION, ATP REQUIRES ENERGY
Term
EXOCYTOSIS
Definition
MEMBRANE BOUND VESICLES THAT SECRETE TO THE OUTSIDE
Term
ENDOCYTOSIS
Definition
PLASMA MEMBRANE FORMS VESICLE TO IMPORT SUBSTANCES
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