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BIO 210 Test 1 Review
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Preguntas del test (116)
1Which of the following is NOT a part of the study of anatomy?
- AMicroscopic organization
- BThe structure of body parts
- CPredicting the body's responses to stimuli
- DThe relationship between structure and function
2The study of the processes and functions of living things is
- AHistology
- BPhysiology
- CImaging
- DAnatomy
3A group of similar cells and the surrounding materials that work together to perform a specific function are
- AOrganelles
- BTissues
- CMolecules
- DOrgans
4List the levels of organization of the body from simple to complex.
1. organ system 2. chemical 3. organism 4.tissue 5. organ 6.cell- A1,2,3,4,5,6
- B2,4,6,1,3,5
- C6,2,1,5,3,4
- D2,6,4,5,1,3
5Which of the following is NOT true of a negative-feedback mechanism?
- AThe change from the set point is made smaller
- BMost control mechanisms in the body are of this type
- CThe deviation from normal is made larger
- DBlood pressure maintenance is an example of negative-feedback
6Which of the following is an example of positive-feedback?
- AHeart rate regulation
- BBirth of a baby
- CBlood pressure regulation
- DTemperature regulation
7Which body system produces blood cells?
- ALymphatic
- BSkeletal
- CMuscular
- DCardiovascular
8Which body system and it's organs are INCORRECTLY matched?
- AReproductive- ovaries, testes, urterus
- BEndocrine- mouth, lungs, pituitary
- CDigestive- mouth, stomach, intestines
- DLymphatic - thymus, vessels, nodes
9Which of the following is NOT true of anatomical position?
- AArms at sides
- BPalms of the hands facing medially
- CFace forward
- DStanding erect
10The ears are _________ to the nose.
- AProximal
- BMedial
- CLateral
- DVentral
11The hand is _______ to the elbow.
- AAnterior
- BProximal
- CDistal
- DSuperficial
12The kidneys are __________ to the intestines.
- AVentral
- BDorsal
- CPosterior
- DBoth dorsal and posterior are correct
13The knee is ________ to the foot.
- ADistal
- BProximal
- CAnterior
- DSuperficial
14The plane that separates a body structure to give right and left parts is a
- AFrontal plane
- BHorizontal plane
- CSagittal plane
- DCoronal plane
15Which plane divides the body or part into anterior and posterior parts?
- AMedian Plane
- BSagittal Plane
- CFrontal Plane
- DTransverse Plane
16Which plane would be used to give equal right and left halves.
- ATransverse plane
- BFrontal plane
- CMedian plane
- DSagittal plane
17Which of the following is NOT a trunk cavity?
- AThoracic
- BNasal
- CAbdominal
- DPelvic
18Which of the following is NOT found in the thoracic cavity?
- ALungs
- BUrinary bladder
- CThymus
- DTrachea
19What separates the thoracic cavity from the abdominal cavity?
- AThe rib cage
- BThe diaphragm
- CThe mediastinum
- DThe abdominal muscles
20Which of the following is NOT found in the abdominal cavity?
- AStomach
- BLiver
- CUrinary Bladder
- DPancreas
21Which membrane covers the lungs?
- AParietal pleura
- BParietal pericardium
- CVisceral pleura
- DVisceral peritoneum
22Which membrane lines the abdominal cavity wall?
- AVisceral peritoneum
- BVisceral pericardium
- CParietal pleura
- DParietal peritoneum
23What is the purpose of serous fluid?
- AMoisturize the mouth
- BReduce friction between organs
- CProtect the brain
- DAll of the above are correct
24Inflammation of the membrane of the heart is
- Aperitonitis
- Bpericarditis
- Cpleurisy
- Dpleuritis
25Which of the following is NOT an example of matter?
- Awater
- Bair
- Cheat
- DA brick
26Which of the following particles is NOT found in the nucleus of an atom?
- ANeutron
- BElectron
- CProton
- DAll of the choices are found in the nucleus of an atom
27Which subatomic particle is positively charged?
- AProton
- BNeutron
- CElectron
- DProtons and electrons
28By definition, the atomic number is equal to the number of ______ an atom has.
- ANeutrons
- BPositrons
- CElectrons
- DProtons
29Which of the following is NOT true about isotopes?
- AIsotopes are two or more forms of the same element
- BIsotopes have different atomic numbers
- CIsotopes have different mass numbers
- DSome isotopes are radioactive
30A particle formed from the gain of electrons is called a(an)
- ACation
- BAnion
- CIsotope
- DMolecule
31An ionic bond is formed by the
- ASharing of electrons between two atoms
- BGain of electrons from two atoms
- CLoss of electrons from two atoms
- DAttraction between cations and anions
32When electron pairs are unequally shared between two atoms, what type of bond is formed?
- AHydrogen bond
- BPolar covalent bond
- CNonpolar covalent bond
- DIonic bond
33Two or more different atoms that are chemically combined form a(an)
- AMixture
- BMolecule
- CCompound
- DIon
34What type of reaction occurs when water is added to break down a large reactant into smaller products?
- AReversible
- BSynthesis
- CDehydration
- DHydrolysis
35A substance that will accept a proton is a(an)
- ACatalyst
- BSalt
- CAcid
- DBase
36As the hydrogen ion concentration increases, the pH
- AIncreases
- BDecreases
- CRemains the same
37What is the normal pH range for human blood?
- A7.0
- B4.0 to 7.0
- C7.35 to 7.45
- D6.8 to 8.0
38What is the function of oxygen in living cells?
- ATo transport nutrients in the blood
- BA medium for chemical reactions
- CTo maintain the pH of the blood
- DTo take energy from the food we eat to make ATP
39The building blocks of proteins are
- AFatty acids
- BLinolenic acids
- CAmino acids
- DNucleic acids
40The folding or bending of the polypeptide chain into an alpha-helix or beta-pleated sheet held by hydrogen bonds is the ______ structure of a protein.
- APrimary
- BSecondary
- CTertiary
- DQuaternary
41Which of the following is NOT true about DNA?
- AIs a double helix
- BHas the bases adenine, guanine, uracil and thymine
- CTwo bases join to form the "rungs" of the double helix
- DHas the sugar deoxyribose
42The sequence of organic bases in DNA that codes for a protein is call a(an)
- AGene
- BEnzyme
- CPolypeptide
- DDipeptide
43Anything that occupies space and has mass is called
- AMatter
- BAtomic
- CWeight
- DVolume
44The simplest type of matter with unique physical and chemical properties is a(an)?
- ACompound
- BElement
- CProton
- DMolecule
45Which subatomic particle is negatively charged?
- ANeutron
- BElectron
- CProton
- DProtons and electrons
46An atom that has more protons than electrons is call a(an)?
- ACation
- BAnion
- CIsotope
- DMolecule
47In a covalent bond, electrons are
- AGained from two atoms
- BTransferred between two atoms
- CLost from two atoms
- DShared between two atoms
48Compounds that have the ability to conducts an electric current in solution are called
- AElectrolytes
- Bnonelectrolytes
- CIsotopes
- DMolecules
49What type of reactions occurs when water is removed to add reactants together?
- AHydrolysis
- BReversible
- CDehydration
- DDecomposition
50Which of the following is NOT a structural component of the nucleus:
- Anucleolus
- BGolgi apparatus
- Cchromatin
51Which of the following is NOT considered a cytoplasmic organelle:
- Amitochondria
- BGolgi apparatus
- Ccytoplasm
- Drough endoplasmic reticulum
52Ribosomes are found:
- Ain the cytoplasm
- Bin the cytoplasm and on the rough endoplasmic reticulum
- Con the rough endoplasmic reticulum
- Don smooth endoplasmic reticulum
53The movement of molecules through the cell membrane from a high concentrated area to a lower concentrated area is called:
- Afiltration
- Bdiffusion
- Cosmosis
- Dactive transport
54Osmosis transports water across membranes using:
- Avesicles
- BATP
- Csolute pumping
- Daquaporins
55What assists the movement of substances by facilitated diffusion:
- Alysosomes
- BATP
- Caquaporins
- Dprotein carrier or channel
56Which of the following can move molecules from an area of lower concentration to an area of higher concentration:
- Asimple diffusion
- Bactive transport
- Cosmosis
- Dfacilitated diffusion
57Two types of endocytosis are:
- Apinocytosis and passive transport
- Bactive transport and phagocytosis
- Cphagocytosis and pinocytosis
- Dcellular secretion and solute pumping
58A solution that contains fewer solutes than the cell is:
- Ahypotonic
- Bhypertonic
- Cisotonic
59A cell would plump with water and possibly lyse in which of the following solutions:
- Aisotonic
- Bhypotonic
- Chypertonic
60The molecule that carries an amino acid to the ribosome for incorporation into a protein is:
- Amessenger RNA (mRNA)
- Bribosomal RNA (rRNA)
- Ctransfer RNA (tRNA)
61The correct order of phases of the mitosis is:
- Aprophase, interphase, metaphase, anaphase, telophase
- Bprophase, anaphase, telophase, metaphase
- Cmetaphase, anaphase, prophase, telophase
- Dprophase, metaphase, anaphase, telophase
62The process of transcription:
- Aproduces ATP from glucose and oxygen
- Btransfers information from DNA into mRNA
- Coccurs in the cytoplasm of one cell
- Dcreates proteins from mRNA
63Sequences of three bases found in messenger RNA (mRNA) are called:
- Aamino acids
- Bcodons
- Canticodons
64The molecule that contains an anticodon is:
- Aribosomal RNA (rRNA)
- Btransfer RNA (tRNA)
- Cmessenger RNA (mRNA)
65Which of the following does NOT represent a segment of DNA:
- ATGCGTT
- BAUGUCA
- CCTGTGG
- DATGCTA
66DNA replication takes place during:
- Aprophase
- Bmetaphase
- Canaphase
- Dinterphase
67What are the correct base-pairing rules for DNA:
- Aadenine bonds to thymine and guanine bonds to cytosine
- Badenine bonds to guanine and thymine bonds to cytosine
- Cadenine bonds to cytosine and thymine bonds to guanine
- Dadenine bonds to uracil and guanine bonds to cytosine
68If the sequence of nitrogenous bases in one strand of DNA is CTA-CGA, the sequence of bases on its complementary DNA strand would be:
- ACAT-CGT
- BGAT-GCT
- CCAU-CGU
- DGAU-GCU
69A study of the function of the body and body parts is called:
- Aanatomy
- Bphysiology
- Chomeostasis
- Dnegative feedback
70Which of the following activities does NOT represent an anatomical study:
- Aobserving the parts of a reproducing cell
- Bexamining the surface of a bone
- Cviewing muscle tissue through a microscope
- Dstudying how the nerves conduct electrical impulses
71Which of the following is the correct sequence, going from simplest to most complex, in the levels of structural organization of the human body:
- Achemical level, cellular level, tissue level, organ level, organ system level, organismal level
- Bchemical level, tissue level, cellular level, organ system level, organismal level
- Ccellular level, chemical level, tissue level, organ level, organ system level, organismal level
- Dcellular level, tissue level, chemical level, organ level, organ system level, organismal level
72The bulding blocks of ALL matter are known as:
- Aorgans
- Batoms
- Ccells
- Dtissues
73Hematopoiesis, or blood cell formation, is a function of the:
- Askeletal system
- Bmuscular system
- Cnervous system
- Drespiratory system
74The main function of the respiratory system is:
- Aproduce sperm and eggs
- Bsupply the body with oxygen and remove carbon dioxide
- Ctransport oxygen, nutrients, and wastes to and from body cells and tissues
- Dcontrol body activities through hormones released into the blood
75The system that controls and coordinates the body through hormones is the:
- Aintegumentary system
- Bskeletal system
- Cnervous system
- Dendocrine system
76The muscular system consists of the:
- Askeletal muscles
- Bmuscles of the heart
- Cmuscles in the walls of hollow organs
- Dskeletal muscles and the muscles of the heart
77Which two organ systems include the pancreas?
- Adigestive and respiratory systems
- Burinary and respiratory systems
- Cdigestive and endocrine systems
- Dreproductive and endocrine
78Which system covers the external surface of the body and protects deeper tissues:
- Alymphatic system
- Bendocrine system
- Cnervous system
- Dintegumentary system
79What is the major function of the urinary system:
- Aproduce offspring
- Beliminate nitrogen-containing metabolic wastes from the body
- Creturn leaked fluids back to the cardiovascular system
- Dbreak down food into absorbable units
80Which of the following is the correct order of elements in a control system:
- Astimulus, receptor, efferent pathway, control center, afferent pathway, effector, response
- Breceptor, stimulus, efferent pathway, control center, afferent pathway, effector, response
- Ceffector, stimulus, efferent pathway, control center, afferent pathway, receptor, response
- Dstimulus, receptor, afferent pathway, control center, efferent pathway, effector response
81Which of the following elements of a control system interprets a change:
- Acontrol center
- Bsimulus
- Ceffector
- Dreceptor
82Which of the following orientation and directional terms have the same meaning (in humans):
- Asuperior and caudal
- Binferior and cranial
- Canterior and dorsal
- Danterior and ventral
83Mandy pulled a muscle in the femoral region. Where is this region:
- Agroin
- Bbuttock
- Cleg
- Dthigh
84In describing the relationship between the patellar and popliteal regions:
- Athe patellar region is superior to the popliteal region
- Bthe patellar region is proximal to the popliteal region
- Cthe patellar region is distal to the popliteal region
- Dthe patellar region is anterior to the popliteal region
85The gallbladder and appendix are situated in the __________ body cavity.
- Adorsal
- Bspinal
- Cthoracic
- Dabdominopelvic
86Which of these body regions is located on the anterior side of the body:
- Alumbar
- Bgluteal
- Cpopliteal
- Dsternal
87The region that refers to the fingers and toes is the:
- Acarpal region
- Bdigital region
- Cantebrachial region
- Dbrachial region
88The dorsal body cavity houses the:
- Aurinary and reproductive organs
- Bheart and lungs
- Cdigestive and reproductive organs
- Dspinal cord and brain
89Which of these regions are associated with the parts of the arm:
- Afemoral, popliteal, patellar
- Bbrachial, antecubital, carpal
- Cnasal, oral, occipital
- Dacromial, sacral, gluteal
90Which of these regions is NOT associated with the ventral (anterior) portion of the head:
- Aoral
- Boccipital
- Cbuccal
- Dorbital
91Which type of section could be used to separate the thoracic cavity from the spinal cavity:
- Asagittal
- Boblique
- Ccoronal
- Dtransverse
92Which set of regions in the abdominopelvic cavity is medial:
- Aumbilical, right lumbar, and left lumbar regions
- Bepigastric, umbilical, and hypogastric regions
- Ciliac (inguinal), lumbar, and hypogastric regions
- Depigastric, right, and left hypochondriac regions
93The ribs are located in the:
- Aright and left iliac regions
- Bright and left lumbar regions
- Cright and left pubic regions
- Dright and left hypochondriac regions
94Which of the following statements is correct regarding the location of the stomach:
- Athe stomach is located in the left upper quadrant
- Bthe stomach is located in the right upper quadrant
- Cthe stomach is located medially
- Dthe stomach is located in the left lower quadrant
95An atom with 11 protons, 12 neutrons, and 12 electrons is a(n):
- Amolecule
- Banion
- Ccation
- Disotope
96Which of the following is classified as an inorganic compound:
- Aglucose
- Btriglyceride
- Cwater
- Dprotein
97An atom with an atomic number of 14 will have __________ electrons in its valence shell.
- A2
- B4
- C8
- D10
98An atom with 6 protons, 7 neutrons, and 6 electrons shares four pairs of electrons with four other atoms. This atom is now considered to be:
- Astable
- Ban anion
- Ca cation
- Dan ion
99If an atom has 10 protons, 8 neutrons, and 10 electrons. Which of the following is true?
- ANeeds to gain an electron
- BThe atom is electrically neutral
- CThe atom is inert
- DThe atom is stable
100Isotopes have different numbers of _________; thus they also have different__________.
- Aprotons; atomic numbers
- Bneutrons; atomic masses
- Cneutrons; atomic numbers
- Dprotons; atomic masses
101An atom that has lost two electrons is called a(n):
- Aradioisotope
- Bisotope
- Canion
- Dcation
102The subatomic particles that are responsible for chemical bonds of atoms are the:
- Aisotopes
- Bprotons
- Cneutrons
- Delectrons
103When a pair of electrons is shared equally between two atoms, the bond formed is called a(n):
- Aionic bond
- Bhydrogen bond
- Cnonpolar covalent bond
- Dpolar covalent bond
104The reaction sucrose + water ----> glucose + fructose is an example of a(n):
- Asynthesis reaction
- Bdecomposition reaction
- Cneutralization reaction
- Ddouble replacement reaction
105Monomers are joined together to form more complex molecules through:
- Asynthesis reactions
- Bexchange reactions
- Cdecomposition reactions
- Dhydrolysis reactions
106Which of the following solutions is the weakest acid:
- Aa solution with a pH of 2.4
- Ba solution with a pH of 5.2
- Ca solution with a pH of 6.4
- Da solution with a pH of 8.6
107Which of the following DNA base pairs is NOT complementary:
- Aadenine and thymine
- Bguanine and adenine
- Ccytosine and guanine
108Which of the following statements about enzymes is true:
- Athey are carbohydrates
- Bthey are not reuseable
- Cthey are biological catalysts
109Which of the following substances below is matched with its correct organic group:
- Amonosaccharides - nucleic acids
- BDNA - lipids
- Cenzymes - proteins
110Which of the following statements about RNA is true:
- ARNA is found only in the nucleus of the cell
- BRNA is composed of cytosine, guanine, adenine, and thymine
- CRNA is single stranded
111The nucleotide chains of DNA are held together by:
- Aionic bonds
- Bhydrogen bonds
- Cnonpolar covalent bonds
112____________ are simple sugars containing between 3 and 7 carbon atoms.
- APolysaccharides
- BProteins
- CMonosaccharides
113Shell 1 of an atom can hold a maximum of ________ electron(s).
- A8
- B2
- C4
114The sugar found in DNA is:
- Aribose
- Bsucrose
- Cdeoxyribose
115Which of these substances is an enzyme:
- Aglucose
- Boxidase
- Ctriglyceride
116Which one of the following is NOT true about the plasma membrane:
- Ait contains proteins for specialized functions
- Bit consists of single phospholipid layer
- Cits lipid componenets are primarily phospholipids and cholesterol
Información
- Descripción
- 1st and 2nd quiz with 1 previous given test
- Autor
- Kegen Sullivan
- Idioma
- English
- Visitas
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