Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

teas review > science > Flashcards

science Flashcards

1
Q

WHICH OF THE FOLLOWING ARE THE 2 MAJOR PARTS OF THE NERVOUS SYSTEM?

A

PERIPHERAL NERVOUS SYSTEM AND CENTRAL NERVOUS SYSTEM

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

WHICH OF THE FOLLOWING SUBSTANCES IS RESPONSIBLE FOR DONATING H+ IONS TO ACT AS A BUFFER WHEN BLOOD PH RISES?

A

CARBONIC ACID

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

WHICH OF THE FOLLOWING PROTECTS THE SKIN FROM ULTRAVIOLET RADIATION?

A

MELANIN

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

THE PLEURA IS A CONNECTIVE TISSUE SHEATH THAT COVERS WHICH OF THE FOLLOWING ORGANS?

A

LUNG

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

WHICH OF THE FOLLOWING IS A TERM USED FOR A SUBSTANCE HELD AT A TEMPERATURE AND PRESSURE WHERE THE SOLID, LIQUID, AND GASEOUS STATES OF A SUBSTANCE EXIST SIMULTANEOUSLY?

A

TRIPLE POINT

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

WHICH OF THE FOLLOWING PHYSIOLOGICAL RESPONSES IS CAUSED BY THE RELEASE OF ANTI-DIURETIC HORMONE?

A

INCREASE IN WATER REABSORPTION IN THE COLLECTING DUCT

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

WHICH OF THE FOLLOWING REASONS EXPLAINS WHY IT IS IMPORTANT FOR NEW SCIENTIFIC FINDINGS TO BE PUBLISHED?

A

OTHER SCIENTISTS CAN VALIDATE OR DISPROVE FINDINGS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

WHICH OF THE FOLLOWING SUMMARIZES A CHANGE THAT TAKES PLACE AS A SOLID TURNS INTO LIQUID?

A

PARTICLES BECOME LESS ORDERED

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

WHICH OF THE FOLLWING IS THE PROCESS IN WHICH AN OVARIAN FOLLICLE MATURES AND RELEASES A REPRODUCTIVE EGG?

A

OVULATION

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

WHICH OF THE FOLLOWING INDICATES THE FUNCTION OF SODIUM BICARBONATE RELEASED BY THE PANCREAS?

A

SODIUM BICARBONATE NEUTRALIZES THE ACIDITY OF CHYME

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

A MYOCARDIAL INFRACTION AFFECTS WHICH OF THE FOLLOWING BLOOD VESSELS IN THE HEART?

A

CORONARY

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

WHICH OF THE FOLLOWING STATEMENTS BEST SUPPORTS THE HYPOTHESIS THAT VIRUSES CAN CAUSE CANCER?

A

GENES THAT REGULATE CELL DIVISION ARE FOUND IN SOME VIRUSES

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

WHICH OF THE FOLLOWING ENDOCRINE ORGANS IS INVOLVED IN REGULATING MILK PRODUCTION FOLLOWING CHILDBIRTH?

A

PITUITARY GLAND

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

TO SEPARATE GENOMIC DNA FRAGMENTS BY SIZE, WHICH OF THESE LABORATORY METHODS ARE USEFUL?

A

ELECTROPHORESIS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

WHICH OF THE FOLLOWING IS THE ATOMIC NUMBER OF AN ATOM THAT HAS 12 PROTONS AND 12 NEUTRONS?

A

12

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

NITROGEN GAS IS AN EXTREMELY STABLE MOLECULE BECAUSE ITS STRUCTURE CONTAINS WHICH OF THE FOLLOWING?

A

TRIPLE COVALENT BONDS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

THE CYTOSKELETON OF A CELL IS COMPROMISED OF WHICH OF THE FOLLOWING MACROMOLECULES?

A

PROTEINS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

LITHIUM HAS AN ATOMIC NUMBER OF 3 AND A MASS OF 7 WHICH OF THE FOLLOWING IS THE NUMBER OF PROTONS IN A LITHIUM ATOM?

A

3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

WHICH OF THE FOLLOWING PROPERTIES OF WATER EXPLAINS ITS SOLVENT ABILITIES FOR CERTAIN SUBSTANCES?

A

POLARITY OF WATER MOLECULES

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

WHICH OF THE FOLLOWING IS A MASS WITHIN THE OVARY THAT SECRETES HORMONES TO MAINTAIN THE UTERINE LINING DURING PREGNANCY?

A

CORPUS LUTEUM

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

TESTOSTERONE IS CATEGORIZED AS WHICH OF THE FOLLOWING TYPES OF HORMONES?

A

ANDROGEN

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

WHICH OF THE FOLLOWING DESCRIBES THE RESULTS OF USING A CATALYST IN A CHEMICAL REACTION?

A

THE REACTION IS COMPLETED IN A SHORTER AMOUNT OF TIME

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

WHICH OF THE FOLLOWING TYPES OF CELLS PRODUCE AND RELEASE ANTIBODIES?

A

PLASMA B CELLS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

WHICH OF THE FOLLOWING IS THE MAIN FUNCTION OF CENTROMERES IN ANIMAL CELLS?

A

MICROTUBULE ORGANIZATION

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

WHICH OF THE FOLLOWING ORGANIC MOLECULE CONTAINS BOTH AN AMINO ACID AND CARBOXYL GROUP?

A

HYPOTHALAMUS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

WHICH OF THE FOLLOWING IONS BINDS TO THE TROPIN COMPLEX, INITIATING CONTRACTION OF MUSCLE?

A

CALCIUM

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

WHICH OF THE FOLLOWING MICROORGANISMS LACK THEIR OWN METABOLIC PATHWAYS AND CAN ONLY REPRODUCE INSIDE OF A HOST CELL?

A

VIRUSES

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

WHICH OF THE FOLLOWING CHEMICALS IS RELEASED BY ONE TYPE OF IMMUNE CELL TO DIRECTLY ACTIVATE ANOTHER TYPE OF IMMUNE CELL?

A

CYTOKINES

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

OSTEOPOROSIS RESULTS FROM WHICH OF THE FOLLOWING?

A

A DECLINE IN OSTEOBLAST ACTIVITY WHILE OSTEOCLAST ACTIVITY CONTINUES AT EXPECTED LEVELS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

WHICH OF THE FOLLOWING IS A GROUP THAT CAN BE MEASURED AGAINST THE EXPERIMENTAL GROUP?

A

CONTROL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

WHICH OF THE FOLLOWING VESSELS CARRIES OXYGENATED BLOOD?

A

PULMONARY VEINS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

WHICH OF THE FOLLOWING IS THE FUNCTION OF A TOTIPOTENT CELL?

A

DEVELOPS INTO ANY KIND OF CELL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

WHICH OF THE FOLLOWING ARE USED TO DETERMINE A PERSON’S DNA SEQUENCE?

A

GENES

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
34
Q

MITOSIS

A

CELL DIVISION IN EUKARYOTES THAT PRODUCES TWO GENETICALLY IDENTICAL DAUGHTER CELLS. EACH WITH THE SAME CHROMOSOME NUMBER AS THE PARENT CELL, CELLS DUPLICATE FOR TISSUE GROWTH AND REPAIR, MAKES SKIN CELLS AND STOMACH CELLS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
35
Q

MEIOSIS

A

SPECIALIZED CELL DIVISION USED TO CREATE HAPLOID GAMETES IN DIPLOID ORGANISMS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
36
Q

MACROMOLECULES

A

LARGE CHEMICALS THAT ARE IMPORTANT TO LIVING THINGS AND INCLUDE CARBOHYDRATES, LIPIDS, PROTEINS, AND NUCLEIC ACIDS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
37
Q

PROCESS OF MITOSIS

A

1)INTERPHASE: DNA REPLICATES
2)PROPHASE: CHROMOSOMES CONDENSE AND VISIBLE CHROMOSOMES APPEAR
3)METAPHASE: CHROMOSOMES LINE UP
4)ANAPHASE: CHROMOSOMES ARE PULLED APART TO THE POLES. CELL DIVISION BEGINS
5)TELOPHASE: TWO NUCLEI FORM. DAUGHTER CELLS SEPARATE IN CYTOKINESIS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
38
Q

MEIOSIS

A

PROCESS THAT CONTRIBUTES TO GENETIC VARIETY. PROCESS THAT MAKES SPERM AND EGG CELLS AKA GAMETES. IT DOES NOT MAKE BODY CELLS. IT DOES NOT MAKE IDENTICAL CELLS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
39
Q

HOW MANY CHROMOSOMES DO YOU END UP WITH IN MEIOSIS

A

23.
YOU START WITH 46 CHROMOSOMES AND END WITH 23 THIS IS REDUCTION DIVISION WHICH MEANS YOU DIVIDE TWICE. IN MEIOSIS AFTER INTERPHASE PMAT IS DONE TWICE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
40
Q

RIBOSOMES

A

SYNTHESIZE PROTEINS IN A CELL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
41
Q

MITOCHONDRIA

A

RESPONSIBLE FOR ENERGY PRODUCTION

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
42
Q

CYTOSKELETON

A

GIVES FORM TO A CELL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
43
Q

CELL MEMBRANE

A

MAINTAINS WHAT ENTERS AND LEAVES A CELL, SURROUNDS AND PROTECTS IT

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
44
Q

NUCLEUS

A

RESPONSIBLE FOR HOUSING DNA, WHICH STORES GENETIC INFORMATION

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
45
Q

LYSOSOMES

A

INVOLVED IN THE DIGESTION AND RECYCLING OF MOLECULES

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
46
Q

DNA

A

THE MATERIAL THAT CONTAINS GENETIC INFORMATION AND IS RESPONSIBLE FOR DIRECTING PROTEIN SYNTHESIS IN LIVING ORGANISMS, IT IS A MACROMOLECULE, THE STRUCTURE OF DNA IS A TWISTED LADDER OR DOUBLE HELIX MADE OF PHOSPHATE AND DEOXYRIBOSE SUGAR MOLECULES. THE RUNGS ARE MADE OF 4 NUCLEOTIDE BASES.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
47
Q

NUCLEOTIDES

A

MONOMERS USED TO BUILD DNA AND RNA. THERE ARE 4 NUCLEOTIDE BASES THAT MAKE UP THE RUNGS OF DNA.
ADENINE
THYMINE
GUANINE
CYTOSINE
A PAIRS WITH T
C PAIRS WITH G

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
48
Q

CODON

A

A SEQUENCE OF THREE NUCLEOTIDES THAT CODES FOR A SPECIFIC AMINO ACID OR STOP SIGNAL DURING PROTEIN SYNTHESIS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
49
Q

WHAT ARE THE TWO STRANDS OF DNA

A

THE TWO STRANDS OF DNA RUN IN OPPOSITE DIRECTIONS. INFORMATION IS CODED IN DNA IN THE 3 TO 5 DIRECTION , THIS STRAND IS CALLED THE SENSE STRAND. THE OTHER STRAND GOING IN THE 3 TO 5 DIRECTION IS CALLED THE ANTI SENSE STRAND. THE ANTI SENSE STRAND IS USED AS THE TEMPLATE IN DNA REPLICATION AND TRANSCRIPTION

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
50
Q

WHAT IS RNA

A

THE PRINCIPAL ROLE OF RNA IS TO ACT AS A MESSENGER CARRYING INSTRUCTIONS FROM DNA FOR CONTROLLING THE SYNTHESIS OF PROTEINS. RECALL THAT DNA IS DOUBLE STRANDED; MRNA IS AN EXACT COPY OF THE TEMPLATE STRAND 5 TO 3 OF DNA, EXCEPT THAT THYMINE IS REPLACED WITH URACIL.

51
Q

WHAT ARE THE TYPES OF RNA INVOLVED IN PROTEIN SYNTHESIS

A

MRNA-MESSENGER RNA
TRNA-TRANSFER RNA
RRNA-RIBOSOMAL RNA

52
Q

WHAT ARE THE NUCLEOTIDES FOR RNA

A

ADENINE
URACIL
GUAMINE
CYTOSINE
A PAIRS WITH U
C PAIRS WITH G

53
Q

WHAT ARE THE 2 STAGES OF PROTEIN SYNTHESIS

A

TRANSCRIPTION AND TRANSLATION

54
Q

WHAT IS TRANSCRIPTION

A

THE SYNTHESIS OF RNA FROM A DNA TEMPLATE. DNA IS TOO BIG TO LEAVE THE NUCLEUS OF THE CELL; THEREFORE IT “COPIES” THE CODE FOR THE INSTRUCTIONS FOR A GENE TO MRNA. THIS FORM OF RNA IS SMALLER AND CAN LEAVE THE NUCLEUS AND CARRY THE INFORMATION TO THE CYTOPLASM, WHERE PROTEIN SYNTHESIS TAKES PLACE. ONCE MRNA HAS ENTERED THE CYTOPLASM THROUGH THE NUCLEAR PORES, RRNA IN RIBOSOMES ATTACHES TO TGE MRNA STRAND AND BEGINS TO “TRANSCRIBE” THE INSTRUCTIONS

55
Q

WHAT IS A GENE

A

SECTIONS OF DNA, CODE FOR A SPECIFIC TRAIT. EX: EYE COLOR, HAND SIZE, METABOLISM ETC

56
Q

ALLELE

A

A SPECIFIC COPY OF A GENE, ALSO DIFFERENT FORMS OF THE SAME GENE. EX- GENE: COCA COLA
ALLELE: DIET COKE, CHERRY COKE ETC
GENE: EYE COLOR
ALLELE: BLUE, GREEN, BROWN ETC

57
Q

DOMINANT

A

REFERS TO THE MOST POWERFUL TRAIT OR THE ALLELE FOR THAT TRAIT

58
Q

RECESSIVE

A

REFERS TO TRAITS THAT ARE MASKED IF DOMINANT ALLELES ARE ALSO PRESENT

59
Q

RELATIONSHIP BETWEEN GENE AND ALLELE

A

GENE SPECIFIES A TRAIT AND ALLELES SPECIFY THE FORM THE GENE TAKES

60
Q

PHENOTYPE

A

THE OUTCOME OF THE TRAIT
EX- WHEN DETERMINING EYE COLOR THE PHENOTYPE IS THE EYE COLOR

61
Q

GENOTYPE

A

REFERS TO THE EXACT PAIRING OF ALLELES
EX- BB, Bb, bb

62
Q

HOMOZYGOUS

A

A GENOTYPE WITH TWO OF THE SAME ALLELES

63
Q

HETEROZYGOUS

A

A GENOTYPE WITH TWO DIFFERENT ALLELES

64
Q

MACROMOLECULES

A

LARGE STRUCTURES THAT MAKE UP ALL LIVING ORGANISMS. MACROMOLECULES HAVE SMALL SUBUNITS CALLED MONOMERS WHICH BIND TOGETHER TO FORM LARGER UNITS CALLED POLYMERS.
MONOMERS–>POLYMERS–>MACROMOLECULES

65
Q

4 CLASSES OF MACROMOLECULES

A

CARBOHYDRATES
LIPIDS
PROTEINS
NUCLEIC ACIDS

66
Q

MONOMERS

A

SINGLE SUBUNITS WHICH BIND TOGETHER TO FORM POLYMERS

67
Q

POLYMERS

A

“CHAINS” OF MONOMERS

68
Q

CARBOHYDRATES

A

MAIN ENERGY SOURCE FOR ALL ORGANISMS
MONOMERS: MONOSACCHARIDES
POLYMERS: POLYSACCHARIDES

69
Q

LIPIDS

A

ENERGY STORAGE, MEMBRANE FORMATION, STEROID FUNCTION, INCLUDES FATS, PHOSPHOLIPIDS, STEROIDS

70
Q

PROTEINS

A

INVOLVED IN NEARLY ALL CELLULAR FUNCTIONS, ENZYMES
MONOMERS: AMINO ACIDS
POLYMERS: POLYPEPTIDES

71
Q

NUCLEIC ACIDS

A

STORE, TRANSMIT, AND EXPRESS GENETIC INFORMATION
MONOMERS: NUCLEOTIDES (ADENINE,THYMINE,CYTOSINE,GUANINE)
POLYMERS: POLYNUCLEOTIDES (STRANDS OF DNA AND RNA)

72
Q

MICROORGANISMS

A

LIVING THINGS THAT ARE TOO SMALL TO BE SEEN WITHOUT A MICROSCOPE, TYPICALLY FREE LIVING AND GAIN ALL THEY NEED FROM THE SURROUNDING ENVIRONMENT; ALSO CALLED MICROBES

73
Q

FUNCTIONS OF MICROORGANISMS

A

BENEFICIAL IN PRODUCING OXYGEN, DECOMPOSING ORGANIC MATERIAL, PROVIDING NUTRIENTS FOR PLANTS, MAINTAINING HUMAN HEALTH. SOME CAN BE PATHOGENIC AND CAUSE DISEASE IN PLANTS AND HUMANS

74
Q

TYPES OF MICROORGANISMS

A

BACTERIA
VIRUS
PROTOZOAN
FUNGI
ANIMALS

75
Q

PARASITES

A

A TYPE OF MICROBE CONSIDERED A PATHOGEN. THEY LIVE IN OR ON THE BODYOF A LARGER ORGANISM CALLED THE HOST AND DERIVE MOST OF ITS SUSTENANCE FROM THAT HOST. PARASITES DAMAGE THE HOST THROUGH INFECTION AND DISEASE

76
Q

INFECTIOUS DISEASE

A

DISEASES THAT SPREAD FROM ONE PERSON TO ANOTHER AND ARE COMMONLY CALLED COMMUNICABLE DISEASES. THEY ARE CAUSED BY PATHOGENIC MICROORGANISMS SUCH AS BACTERIA, PROTOZOANS, VIRUS, AND OTHER SUCH MICROBES. EX: CHOLERA, CHICKENPOX, COVID19

77
Q

NON INFECTIOUS DISEASE

A

DO NOT SPREAD TO OTHERS AND THEY REMAIN WITHIN A PERSON WHO HAS CONTRACTED THEM. THESE DISEASES ARE NOT CAUSED BY PATHOGENS, BUT BY OTHER FACTORS SUCH AS AGE, NUTRITIONAL DEFICIENCY, GENDER, AND LIFESTYLE. EX: DIABETES, CANCER, ASTHMA

78
Q

ATOM

A

SMALLEST UNIT THAT HAS A UNIQUE IDENTITY, FUNDAMENTAL CONSTITUENT OF MATTER THAT RETAINS THE PROPERTIES OF AN ELEMENT

79
Q

THE PERIODIC TABLE

A

118 ELEMENTS
ATOMS ARE ARRANGED FROM LEFT TO RIGHT BY INCREASING ATOMIC NUMBER

80
Q

WHAT ARE ATOMS MADE OF

A

THEY ALL HAVE DISTINCT PROPERTIES BUT ARE ALL COMPOSED OF THE SAME 3 SUBATOMIC PARTICLES WHICH ARE PROTONS, NEUTRONS, AND ELECTRONS

81
Q

WHAT IS INSIDE THE ATOM

A

A CENTRAL NUCLEUS CONTAINING PROTONS AND NEUTRONS. ELECTRONS EXIST IN AN ELECTRON CLOUD SURROUNDING THE NUCLEUS. ELECTRONS “ORBIT” AROUND THE NUCLEUS

82
Q

ATOMIC MASS

A

THE SUM OF PROTONS AND NEUTRONS IN AN ATOM

83
Q

ATOMIC NUMBER

A

NUMBER OF PROTONS IN AN ATOM

84
Q

NEUTRAL ATOMS

A

EQUAL NUMBER OF PROTONS AND ELECTRONS

85
Q

IONS

A

ATOMS WITH A POSITIVE OR NEGATIVE CHARGE

86
Q

GROUP

A

VERTICAL COLUMN IN THE PERIODIC TABLE. THE ELEMENTS IN EACH GROUP HAVE THE SAME NUMBER OF VALENCE (BONDING) ELECTRONS.

87
Q

PERIOD

A

ONE OF THE 7 HORIZONTAL ROWS IN THE PERIODIC TABLE

88
Q

ORBITAL

A

AREA AROUND THE NUCLEUS WHERE AN ELECTRON CAN BE FOUND

89
Q

WHERE IS THE GASTROCNEMIUS VEIN IN RELATION TO THE FEMORAL VEIN

A

SUPERIOR
THE GASTROCNEMIUS VEIN IS FOUND IN THE CALF

90
Q

WHAT ARE THE 3 TYPES OF PROTEIN

A

FIBROUS, MEMBRANE, GLOBULAR

91
Q

WHICH OF THE FOLLOWING IS TRUE REGARDING ADIPOCYTES

A

THEY ARE RESPONSIBLE FOR STORING THE FAT THAT IS FOUND IN ADIPOSE TISSUE

92
Q

WHAT IS THE ROLE OF RIBOSOMES

A

TO MAKE PROTEINS

93
Q

WHICH OF THE FOLLOWING IS AN EXAMPLE OF CHEMICAL CHANGE

A

INCLUDING BAKING SODA TO MAKE IT LESS SOUR

94
Q

WHAT IS A CATALYST

A

INCREASES THE RATE OF A CHEMICAL REACTION WITHOUT BECOMING PART OF THE NET REACTION

95
Q

HOW TO DETERMINE NUMBER OF NEUTRONS

A

ATOMIC MASS - ATOMIC NUMBER = NUMBER OF NEUTRONS. EX: 79.90 - 35= 44.90

96
Q

WHICH OF THE FOLLOWING ACCURATELY DESCRIBES THE PATH OF BLOOD THROUGH THE HEART?

A

AFTER TRAVELING THROUGH THE LUNGS, OXYGENATED BLOOD ENTERS INTO THE LEFT ATRIUM, THEN THROUGH THE MITRAL VALVE TO THE LEFT VENTRICLE

97
Q

WHAT IS AN ANTIGEN

A

ANY SUBSTANCE PERCEIVED BY THE IMMUNE SYSTEM AS DANGEROUS. WHEN THE BODY SENSES AN ANTIGEN IT PRODUCES AN ANTIBODY

98
Q

WHAT IS HEMOGLOBIN

A

A PROTEIN IN RED BLOOD CELLS THAT CARRIES OXYGEN

99
Q

WHAT IS LYMPH FLUID

A

A NEAR TRANSPARENT FLUID THAT PERFORMS A NUMBER OF FUNCTIONS IN THE BODY: IT REMOVES BACTERIA FROM TISSUES, REPLACES LYMPHOCYTES IN THE BLOOD, AND MOVES FAT AWAY FROM THE SMALL INTESTINE. LYMPH NODES ARE STRUCTURES THAT FILTER THE LYMPH AND WORK TO NEUTRALIZE UNDESIRABLE SUBSTANCES

100
Q

FUNCTION OF THE LARGE INTESTINE

A

REABSORBS WATER INTO THE BODY TO FORM SOLID WASTE

101
Q

FUNCTION OF THE LIVER

A

THE LIVER PRODUCES BILE, WHICH AIDS IN DIGESTION BY EMULSIFYING FATS AFTER THEY HAVE PASSED THROUGH THE STOMACH

102
Q

FUNCTION OF THE ILEUM

A

FUNCTIONS TO RECOVER VITAMINS, SALTS, AND NUTRIENTS FROM THE CHYME BEFORE IT PASSES INTO THE LARGE INTESTINE

103
Q

WHAT ARE ENZYMES

A

LARGE MOLECULES THAT SERVE AS CATALYSTS FOR CERTAIN BIOLOGICAL REACTIONS

104
Q

WHAT TYPE OF MOLECULES ARE ENZYMES

A

PROTEIN MOLECULES PRODUCED BY LIVING ORGANISMS

105
Q

WHICH BLOOD VESSEL CARRIES OXYGENATED BLOOD BACK TO THE HEART

A

PULMONARY VEIN

106
Q

WHICH OF THE FOLLOWING BLOOD VESSEL CONTAINS THE LEAST OXYGENATED BLOOD

A

PULMONARY ARTERY

107
Q

WHAT WORDS SHOULD BE PART OF A HYPOTHESIS

A

IF/THEN

108
Q

WHAT IS A TRIPLE BEAM USED FOR

A

TO MEASURE MASS IN GRAMS

109
Q

PURPOSE OF ANENOMETER

A

TO MEASURE WIND SPEED

110
Q

PURPOSE OF HOT PLATE

A

TO HEAT LIQUID

111
Q

WHAT TYPE OF CHEMICAL BOND CONNECTS THE OXYGEN AND HYDROGEN ATOMS IN A MOLECULE OF WATER

A

COVALENT BONDS.
IN A COVALENT BOND ATOMS SHARE VALENCE ELECTRONS

112
Q

WHICH OF THE FOLLOWING IS NOT A PRODUCT OF RESPIRATION

A

OXYGEN

113
Q

WHAT IS DIFFUSION

A

THE PROCESS IN THE LUNGS BY WHICH OXYGEN IS TRANSPORTED FROM THE AIR TO THE BLOOD. MOLECULES PASSIVELY MOVE FROM AN AREA OF HIGH CONCENTRATION TO LOW CONCENTRATION

114
Q

WHAT IS OSMOSIS

A

THE PASSIVE MOVEMENT OF A FLUID ESPECIALLY WATER FROM AN AREA OF LOW CONCENTRATION TO AN AREA OF HIGHER CONCENTRATION

115
Q

WHICH BODY SYSTEM CONTROLS FLUID LOSS, PROTECTS DEEP TISSUES, AND SYNTHESIZES VITAMIN D?

A

THE INTEGUMENTARY SYSTEM

116
Q

THE PROCESS OF CHANGING FROM A LIQUID TO A GAS IS CALLED ?

A

VAPORIZATION

117
Q

PROCESS OF CHANGING FROM A LIQUID TO A SOLID?

A

FREEZING

118
Q

PROCESS OF CHANGING FROM A GAS TO A LIQUID

A

CONDENSATION

119
Q

PROCESS OF CHANGING FROM SOLID TO GAS

A

SUBLIMATION

120
Q

WHICH PART OF THE CELL PROVIDES ENERGY FOR CELLULAR FUNCTIONS

A

MITOCHONDRIA

121
Q

WHAT IS THE RELATIONSHIP BETWEEN GENES AND CHROMOSOMES?

A

EACH CHROMOSOME CONTAINS MULTIPLE GENES

122
Q

WHAT LAB EQUIPMENT WOULD MOST LIKELY BE USED TO PRECISELY MEASURE THE VOLUME OF A LIQUID SOLUTION

A

GRADUATED CYLINDER

123
Q

WHAT ARE THE FIVE BASIC ELEMENTS OF THE WRITING PROCESS

A

PREWRITING
DRAFTING
CONFERENCING
REVISION
EDITING

124
Q
A

teas review (5 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions