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Bio 168

CHPT 1-4

QuestionAnswer
The movement of SOLUTE across the cell membrane is called? DIFFUSION
The liquid in which dissolves another substance? SOLVENT
Dissolves Substances? SOLUTE
Uniform mixture 2 or more substance as a liquid? SOLUTION
A Semipermeable membrane will allow SOLUTES to pass through? FALSE
Starch was small enough to move through tubing ? FALSE
In distilled water with 20% starch (pouch) that water will move in which direction? DOWN
Has higher concentration of fluid, sugars and salt than blood HYPERTONIC
Has lower concentration of fluid, sugars and salt than blood. HYPOTONIC
A solution that has the same salt concentration as cells and blood ISOTONIC
A selectively permeable can control MOVEMENT of SOLUTES based on? LIPID SOLUBILITY, SHAPE, ELECTRICAL CHARGE, AND SIZE
Toward the point of attachment PROXIMAL
Away from midline LATERAL
Plane that divides the body into ANTERIOR and POSTERIOR sections FRONTAL
Wrist CARPAL
Body cavity around the HEART PERICARDIAL
What organelle increases SURFACE AREA of cells to aid ABSORPTION and SECRETION MICROVILLI
What organelle is responsible for BREAKING DOWN organic molecules (proteins and carbohydrates) LYSOSOMES
What is the total magnification if the object is 45X and the ocular is 10X? 450X ( MULTIPLY THE OBJECT AND THE OCULAR)
Appears to be MANY layers that line the urinary tract from the renal pelvis to the distal part of the male urethra and the base of the bladder (trigone) in females TRANSITIONAL EPITHELIAL TISSUE
This type of epithelium usually protects functions, including protection against microorganism from invading underlying tissue and/or protection against water loss. Keratinized tissue, also out layer of skin (epidermis) is made of this tissue STRATIFIED SQUAMOUS EPITHELIAL TISSUE
Type of epithelium that though comprising only a single layer of cells, has its cell nuclei positioned in a manner suggestive of (stratified epithelial. Celia sweeping at the top, goblet cells (mucus) on the side PSEUDOSTATIFIED EPITHELIAL TISSUE
Type of epithelial tissue involved in the production and release of different secretory products, such as sweat, saliva, breastmilk ,digestive enzymes, and hormones GLANDULAR EPITHELIAL TISSUE
Consist of one layer of cells whose height roughly equals their width SIMPLE CUBOIDIAL EPITHELIAL TISSUE
Single layer of columnar epithelial cells which are tall and slender with oval-shaped nuclei located in the BASAL region, attached to the basement membrane, @brush border of intestine, microvilli on top. SIMPLE COLUMNAR EPITHELIAL TISSUE
What objective lens do you begin with? 4X
Controls the amount of light passing through the slide IRIS DIAPHDRAM
Allows switching between the objective lense ROTATING NOSEPIECE
Moves the stage left/right & forward/back MECHANICAL STAGE CONTROLS
Whenever we describe the human body it is always referred to as what position? ANATOMICAL POSITION
Body cavities are only found in ? AXIAL PORTION OF THE BODY
A true cavity is a space that is lined by two folds of and DOES NOT have an opening or direct connection to the outside of the body? SEROUS MEMBRANE (VISCERAL & PARIETAL)
There are several smaller minor cavities found in the head that are NOT CONSIDERED to be true cavities since the are lined by, and DO NOT have openings or channels to the outside of the body MUCUS MEMBRANE
The heart is located in what cavity which is surrounded by serous membranes called parietal and visceral PERICARDIAL/PERICARDIUM
The lungs are located in what cavity which is surrounded by serous membrane called parietal and visceral PLEURAL/PLEURA
What is an area (NOT A CAVITY) located between the pleural cavities and contains the pericardial cavity.It contains the thymus gland, trachea, and major blood vessels coming out of the heart MEDIASTINUM
The brain is located in what cavity while the spinal cord is located in what? They are both lined by serous membrane called? CRANIAL,SPINAL CAVITY,MENIGES
The diaphragm separates the what cavity from what cavity? THORACIC/ABDOMINOPELVIC
The abdominopelvic cavity is lined by serous membrane called parietal and visceral PERTIONEUM
The two major cavities found in the axial portion of the body are which cavities? DORSAL/VENTRAL
The thoracic, pericardial, and abdominopelvic cavities are all part of which cavity? VENTRAL
The two cavities that are part of the dorsal cavity are the? CRANIAL/SPINAL
List the minor cavities ORAL,NASAL MIDDLE EAR
The type of connective tissue is found in "soft organs" such as the liver and spleen, RETICULAR CONNECTIVE TISSUE
Matrix, Elastic fibers (dark & thin) collagen fibers ( light & thick) LOOSE FIBROUS (AREOLAR) CONNECTIVE TISSUE
4 TYPES OF TISSUE EPITHELIAL, CONNECTIVE,MUSCLE, NEURAL
EPITHELIAL TISSUE FORMS GLANDS, LAYERS OF CELLS COVERING INTERNAL OR EXTERNAL SURFACES
CONNECTIVE TISSUE FILLS INTERNAL SPACES,SUPPORTS OTHER TISSUES, TRANSPORTS MATERIALS, STORES ENERGY
MUSCLE TISSUE SPECIALIZED FOR CONTRACTION
NEURAL TISSUE CARRIES ELECTRICAL SIGNALS FROM ONE PART OF THE BODY TO ANOTHER
GLANDS STRUCTURES THAT PRODUCE SECRETIONS
CELLULARITY CELL JUNCTIONS
POLARITY APICAL & BASO LATERAL SURFACES (TOP & BOTTOM)
ATTACHMENT BASEMENT MEMBRANE (BASAL LAMINA)
AVASCULARITY NO BLOOD SUPPLY
REGENERATION CELLS DIVIDE TO REPLACE THOSE LOST DAMAGE
CELL JUNCTIONS FORMS BONDS WITH OTHER CELLS OR EXTRACELLULAR MATERIAL, 1. TIGHT JUNCTION, 2. GAP JUNCTIONS, 3. DESMOSOMES.
LYSOSOME COLOR IS GOLD DIGESTS FOOD & WASTE MATERIALS
MITOCHONDRIA COLOR IS ORANGE PRODUCE ENERGY
PLASMA MEMBRANE COLOR YELLOW
GOLGI APPARATUS COLOR IS RED MODIFIES PROTEINS
ROUGH ENDOPLASMIC RETICULUM COLOR DARK BLUE ASSOCIATED WITH RIBOSOMES, MAKES SECRETORY & MEMBRANE PROTEINS
SOFT ENDOPLASMIC RETICULUM COLOR DARK BLUE MAKES LIPIDS
PEROXISOME COLOR WHITE METABOLIZES WASTE
CENTRIOLES ORGANIZING MICROTUBULES THAT SERVE AS THE CELLS SKELETAL SYSTEM
NUCLEOUS COLOR PURPLE CONDENSED REGION WHERE RIBOSOMES ARE FORMED
CHROMATIN COLOR LIGHT PURPLE DNA PLUS ASSOCIATED PROTEINS
CYTOPLASM COLOR LIGHT BLUE GEL LIKE FLUID IN THE CELL IT IS THE MEDIUM FOR CHEMICAL REACTION
MICROVILI CREATES SURFACE AREA
USED FOR PRECISE FOCUSING FINE ADJUSTMENT NOB
LOWER SUPPORT OF MICROSCOPE BASE
NARROWS BEAM OF LIGHT CONDENSER
HOLE IN STAGE APERTURE
CONTROLS MOVEMENT OF THE SLIDE MECHANICAL STAGE CONTROL
SPECIAL PAPER FOR CLEANING LENS PAPER
EYEPIECE ON MICROSCOPE OCULAR LENS
HOLDS OCULAR LENS BODY TUBES
EACH PROTEIN IS A UNIQUE SEQUENCE OF AMINO ACIDS, HELD TOGETHER BY PEPTIDE BONDS TO CREATE A POLYPEPTIDE CHAIN
PROTEIN SYNTHESIS EACH PROTEIN IS A UNIQUE SEQUENCE OF AMINO ACIDS, HELD TOGETHER BY PEPTIDE BONDS TO CREATE A POLYPEPTIDE CHAIN
GENETIC CODE THE INSTRUCTIONS FOR HOW A RIBOSOME SHOULD CORRECTLY ORDER AMINO ACIDS INTO A POLYPEPTIDE CHAIN, STORED IN STRAND OF DNA
INHERITED GENETIC MATERIAL INSIDE EACH HUMAN CELL IS GENES
DEOXYRIBONUCLECI ACID DNA
WHAT FORMS THE INHERITED GENETIC MATERIAL DNA
____RELAYS INSTRUCTIONS FROM THE GENES TO GUIDE EACH CELLS SYNTHESIS OF ___ MADE FROM AMINO ACIDS RNA/ PROTEINS
DNA IS A _____ STRAND OF COMPLEMENTARY BASE PAIRS TWISTED INTO A HELIX DOUBLE
EACH NUCLEOTIDE OF DNA CONTAINS NITROGENOUS BASE, PENTOSE SURGAR, PHOSPHATE GROUP
ADENIE/A, THYMINE/T, CYTOSINE/C, AND GUANINE/G, WILL BE HYDROGEN BONDEND TO OPPOSITE BASE, FORMING A LADDER NITROGENOUS BASE
CALLED DEOXYRIBOSE PENTOSE SUGAR
TO FORM BACKBONE WITH A PENTOSE SUGAR PHOSPHATE GROUP
RNA IS A ___ STRAND OF NUCLEOTIDE BASES SINGLE
TYPES OF RNA MESSENGER RNA (MRNA), RIBOSOMAL RNA (RRNA), TRANSFER RNA (TRNA)
NITROGENOUS BASES OF DNA ADENINE (A), THYMINE (T), GUANINE (G), CYTOSINE (C)
NITROGENOUS BASES OF RNA ADENINE (A), URACIL (U), GUANINE (G), CYTOSINE (C)
DNA GENETIC CODE 3BASES (TRIPLET) = 1 AMINO ACID
GENE FUNCTIONAL UNIT OF HEREDITY
AMINO ACID TRIPLETS 20 AMINO ACIDS TOTAL, TOTAL OF 64 COMBINATIONS , TRIPLETS
FOUR STEPS OF PROTEIN SYNTHESIS 1. GENE ACTIVATION/INITIATION, 2. TRANSCRIPTION OF DNA INTO MRNA, 3. RNA PROCESSING, 4. TRANSLATION OF MRNA INTO POLYPEPTIDE
TO TURN ON THE PROCESS OF MAKING PROTEIN GENE ACTIVATION/INITIATION
TO COPY DNA TRANSCRIPTION
TO EDIT THE RESULTING MRNA PROCESSING
TO CHANGE FROM ONE LANGUAGE TO ANOTHER (FROM NUCLEIC ACIDS TO AMINO ACIDS) BY READING THE MRNA WITH TRNA TRANSLATION
THE CODON THAT MARKS THE ___ OF A PROTEIN CHAIN IS ___ START/ AUG
THE _________ IN THE RNA TABLE ( ________________ &_______) SERVE AS A SIGNAL THAT THE END OF THE CHAIN HAS BEEN REACHED DURING PROTEIN SYNTHESIS STOP CODONS (UAA, UAG, UGA)
SOMATIC CELL DIVISION MITOSIS, CYTOKINESIS
REPRODUCTIVE CELL DIVISION MEIOSIS
SOMATIC (BODY) CELL DUPLICATES AND DIVIDES IN TWO CELL CYLE
______ THE ________________________ INHERITED FROM MOTHER AND FATHER TOTALING __________. HOMOLOGS/ 23 PAIRS OF CHROMOSOMES / 46 ALTOGETHER
SEX CHROMOSOMES ARE ONLY DIFFERENT ONE (XX & XY) HOMOLOGS
SOMATIC CELLS B/C CONTAINS 2 SETS OF CELLS DIPLOID
MITOSIS IS DIVISION OF THE NUCLEUS MITOTIC PHASE (M)
MITOTIC PHASE (M) PROPHASE, METAPHASE, ANAPHASE, TELOPHASE
THE MECHANISM FOR PRODUCING GAMETES
REDUCING THE NUMBER OF CHROMOSOMES IN THE NUCLEUS BY HALF=______ MEIOSIS
_________ ARE MADE IN THE REPRODUCTIVE ORGANS SEX CELLS (GAMETES)
DIVISION OF A GERMLINE CELL (DIPLOID) INTO______ FOUR GENETICALLY DISTINCT HAPLOID DAUGHTER CELLS (23 CHROMOSOME)
_____ ELEMENTS ( ATOMS) WITH ______ REACTIVE/ UNFILLED VALENCE SHELLS
_____ TWO OR MORE ATOMS OF THE SAME KIND OR DIFFERENT KIND (O2 OR H2O) BUT THEY _____ ELECTRONS MOLECULE/ SHARE
MOLECULES AND COMPOUNDS MOLECULE, MOLECULAR FORMULA, COMPOUND
____ TWO OR MORE ___ ATOMS BONDED TOGETHER AND IT DOES NOT MATTER IF THEY SHARE OR SWAP ELECTRONS COMPOUND / DIFFERENT
HOW TO CALCULATE MOLECULAR WEIGHT 1 MOL OF H2O HAS A MASS OF 18 GRAMS
A WEAK OR STRONG ELECTRICAL ATTRACTION THAT HOLDS ATOMS IN THE SAME VICINITY, MAKES ATOMS MORE_______ STABLE BECAUSE THEY FILL THEIR VALENCE SHELL WIT e-
IONIC BONDS FORM AFTER A _______ COMPLETE TRANSFER
IONIC BONDS CREATES AN _______ NUMBER OF PROTONS AND ELECTRONS UNEQUAL
IONIC BONDS RESULTS IN ________ ATOMS CALLED ____ ELECTRICALLY CHARGED/ IONS
COVALENT BONDS ____ OF _____ TO COMPLETE A VALENCE SHELL SHARING/ELECTRON PAIRS
ONE PAIR COVALENT BOND SINGLE
TWO PAIRS COVALENT BOND DOUBLE
THREE PAIRS COVALENT BOND TRIPLE
EQUAL SHARING OF ELECTRONS BETWEEN ATOMS THAT HAVE EQUAL PULL ON THE ELECTRONS NONPOLAR COVALENT BONDS
________OF ELECTRONS BETWEEN ATOMS THAT HAVE ____ ON THE ELECTRONS EQUAL SHARIN/ EQUAL PULL
UNEQUAL SHARING OF ELECTRONS BECAUSE ONE ATOM HAS A DISPROPORTIONATELY STRONG PULL ON THE ELECTRONS POLAR MOLECULES LIKE WATER. POLAR COVALENT BONDS
_________OF ELECTRONS BECAUSE _____HAS A DISPROPORTIONATELY _____ON THE ELECTRONS UNEQUAL SHARING/ ONE ATOM/ STRONG PULL
RESULT WHEN AN ATOM, ION, OR MOLECULE CONTAINS ________ IN ITS VALENCE SHELL UNPAIRED ELECTRONS
FREE RADICALS CAN ____ VITAL PROTEINS (ENZYMES) DAMAGE
HYDROGEN BONDS + COVALENT BONDS SOURCE OF ____ SURFACE TENTION
HYDROGEN BONDS + COVALENT BONDS _______ A SLIGHT POSITIVE CHARGE ON ___ ATOM IN A POLAR COVALENT BOND __ THE SLIGHT NEGATIVE CHARGE ON _______, (FLUORINE, OXYGEN, OR NITROGEN) ATTRACTION BETWEEN/HYDROGEN/FON
_____ IS HOW DIFFICULT IS TO _____________ SURFACE TENSION/ STRETCH OR BREAK THE ATTRACTION OF H+ BONDS
__________ DETERMINES WHAT MOVES IN AND OUT OF A CELL AND A MEMBRANE PERMEABILITY
LETS NOTHING IN OR OUT IS ________ IMPERMEABLE
LETS ANYTHING PASS IS _______ FREELY PERMEABLE
RESTRICTS MOVEMENT IS SELECTIVELY PERMEABLE
PLASMA MEMBRANE IS _________ SELECTIVE PERMEABLE
ALLOWS SOME MATERIAL TO MOVE FREELY BUT RESTRICTS OTHERS SELECTIVE PERMEABILITY
TYPES OF MEMBRANE TRANSPORT ACTIVE, PASSIVE, DIFFUSION, OSMOSIS, CARRIER-MEDIATED TRANSPORT, VESICULAR TRANSPORT
REQUIRING ENERGY AND ATP ACTIVE TRANSPORT
NO ENERGY REQUIRED PASSIVE TRANSPORT
THE MAIN PASSIVE TYPE OF TRANSPORT, NET MOVEMENT OF A SUBSTANCE FROM AREA OF HIGHER CONCENTRATION TO ARE OF LOWER CONCENTRATION DIFFUSION
THE PASSIVE DIFFUSION OF WATER, WHICH IS DIFFERENT FROM SIMPLE DIFFUSION OF OTHER MOLECULES OSMOSIS
ACTIVE OR PASSIVE CARRIER-MEDIATED TRANSPORT
ALWAYS ACTIVE VESICULAR
DIFFERENCE BETWEEN HIGH AND LOW CONCENTRATIONS OF A SUBSTANCE ON EITHER SIDE OF A MEMBRANE CONCETRATION GRADIENT
THE PATH OF LESS RESISTANCE IS DOWNHILL CONCENTRATION RAIDENT
FACTORS INFLUENCING DIFFUSION DISTANCE, SIZE, TEMP, CONCENTRATION, ELECTRICAL FORCE
TYPES OF DIFFUSION SIMPLE, AND CHANNEL-MEDIATED DIFFUSION
LIPID-SOLUBLE COMPOUNDS (ALCOHOLS, FATTY ACIDS, & STEROIDS) CAN PASS THROUGH LIPID BILAYER EASILY SIMPLE DIFFUSION
TRANSMEMBRANE PROTEINS FROM SMALL PASSAGEWAYS, WATER CAN ENTER & EXIT FREELY, WATER-SOLUBLE COMPOUNDS AND IONS (GLUCOSE, Na+, K+,Cl-) MUST USE A MEMBRANE CHANNEL CHANNEL-MEDIATED DIFFUSION
_______ IONS OR ORGANIC SUBSTRATES ACROSS PLASMA MEMBRANE PROTEINS TRANSPORT
PROTEINS TRANSPORT IONS OR ORGANIC SUBSTRATES ACROSS PLASMA MEMBRANE CARRIER-MEDIATED TRANSPORT
PASSIVE TRANSPORT FOR LARGE MOLECULES LIKE GLUCOSE & AMINO ACIDS FACILIATED DIFFUSION
USES ATP TO MOVE MOLECULES ACROSS THE MEMBRANE, * CAN PUSH MOLECULES AGAINST THE CONCENTRATION GRADIENT BECAUSE ATP* ACTIVE TRANSPORT
MOVES ONE SPECIFIC MOLECULE ACROSS MEMBRANE UNIPOTER
TWO SUBSTANCE MOVE IN THE SAME DIRECTION AT THE SAME TIME SYMPORTER ( CONTRANSPORT)
ONE SUBSTANCE MOVES IN WHILE ANOTHER MOVES OUT ANTIPORTER ( COUNTER TRANSPORT)
ALL CELLS USE FACILITATED DIFFUSION TO MOVE ____ ACROSS THEIR MEMBRANE GLUCOSE
COLLECTION OF ____ & CELL ___ THAT PERFORM FUNCTIONS SPECIALIZED CELLS/ PRODUCTS
TISSUES IN COMBINATION _______ FORM ORGANS
STRUCTURES THAT PRODUCE SECRETIONS GLANDS
HEMI-DESMOSOMES ATTACH CELLS TO THE BASEMENT MEMBRANE
SPOT DESMOSOMES TIE CELLS TOGETHER LIKE A WELD BETWEEN STEEL
CLOSER TO EPITHELIUM ( EPITHELIAL CELLS ARE ATTACHED TO A BASEMENT MEMBRANE) BASAL LAMINA
DEEPER PORTION OF BASEMENT MEMBRANE PROVIDES STRENGTH RETICULAR LAMINA
RELEASE HORMONES THAT ENTER THE BLOODSTREAM, NO DUCTS ENDOCRINE GLANDS
PRODUCE EXOCRINE SECRETIONS, DISCHARGE SECRETION THROUGH DUCTS ONTO EPITHELIAL SURFACES ( LIKE SWEAT ON SKIN & HYDROCHLORIC ACID ONTO STOMACH LINING) EXOCRINE GLANDS
GLANDULAR EPITHELIAL MEROCRINE, APOCRINE, HOLOCRINE SECRETIONS
WATERY SECRETIONS SEROUS GLANDS
SECRETE MUCINS MUCOUS GLAND
BOTH SEROUS & MUCOUS MIXED EXOCRINE GLANDS
MOST ABUNDANT CELL TYPE, FOUND IN ALL TYPES OF CONNECTIVE TISSUE PROPER, SECRETES PROTEIN, HYALURONAN FIBROBLAST
SECOND MOST ABUNDANT CELL TYPE, ADULT CELLS THAT MAINTAIN CONNECTIVE TISSUE FIBERS FIBROCYTES
FAT CELLS (ENERGY), EACH CELL STORES A SINGLE, LARGE FAT DROPLET ADIPOCYTES
STEM CELLS THAT RESPOND TO INJURY OR INFECTION, DIFFERENTIATE INTO FIBROBLAST MESENCHYMAL CELLS
SYNTHESIZE & STORE THE BROWN PIGMENT MELANIN MELANOCYTES
LARGE PHAGOCYTIC CELLS OF THE IMMUNE SYSTEM, FIXED , FREE MACROPHAGES
STIMULATE INFLAMMATION AFTER INJURY OR INFECTION, RELEASES HISTAMINES & HEPARIN MAST CELL
BECOME T & B CELLS, KEY IMMUNE PLAYER LYMPHOCYTES
CONNECTIVE TISSUE FIBERS COLLAGEN, RETICULAR, ELASTIN FIBERS
MOST COMMON, STRONG & FLEXIBLE, RESIST FORCE IN ONE DIRECTION COLLAGEN FIBERS
FORM A NETWORK OF INTERWOVEN FIBERS (STROMS), RESISTS FORCE IN MANY DIRECTION, STABILIZE FUNCTIONAL CELLS (PARENCHYMA) , FORM SHEATHS AROUND ORGANS RETICULAR FIBERS
CONTAINS ELASTIN, RETURN TO ORIGINAL LENGTH AFTER STRETCHING ELASTIN FIBERS
4 TYPES OF MEMBRANES MUCOUS, SEROUS, CUTANEOUS, SYNOVIAL
LINES CAVITIES NOT OPEN TO THE OUTSIDE, SEROUS FLUID REDUCES FRICTION, SEROUS MEMBRANE
LINES INNER SURFACE OF CAVITY PARIETAL
COVERS ORGANS VISCERAL
PLEURA LINES PLEURAL CAVITIES, COVERS LUNGS
PERITONEUM LINES PERITONEAL CAVITY, COVERS ABDOMINAL ORGANS
PERICARDIUM LINES PERICARDIAL CAVITY, COVERS HEART
SKINE, SURFACE OF THE BODY, THICK RELATIVELY WATERPROOF, USUALLY DRY CUTANEOUS MEMBRANE
LINE SYNOVIAL JOINTS, MOVEMENT STIMULATES PRODUCTION OF SYNOVIAL FLUID FOR LUBRICATION, LACK A TRUE EPITHELIUM SYNOVIAL MEMBRANE
Created by: Jesselynn03
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