Anatomy and Physiology Questions

Our attributes are the labels that others assign to us based upon the agreed perceptions of the qualities we possess True False

Control of noninsulin dependent diabetes mellitus usually involves all of the following EXCEPT A controlling the diet B exercising regularly maintaining desirable body weight increasing fluid intake ition 32

Which of the following NOT paired correctly A Murmur sound produced when blood leaks back through an AV valve into the atria B Syncytium a mass of merging cells that act as a unit Systole contraction Myocardial infarction caused by a blood clot obstructing a coronary artery or one of its branches E Arrhythmias abnormal relaxation of heart muscle

A heartbeat heard with a stethoscope sounds like lubb dupp The lubb sound is due to the A AV valves closing and the ventricles contracting B AV valves opening and the ventricles contracting Pulmonary and aortic valves open and the ventricle relaxing D Pulmonary and aortic valves closing and the ventricles relaxing Question 48 The right atrium receives blood directly from A the superior vena cava and inferior vena cava only

The pulmonary circuit sends deoxygenated blood to the heart and back to the tissues B brings oxygenated blood to the tissues from the lungs sends oxygenated blood from the tissues to the lungs sends deoxygenated blood to the lungs and back to the heart

Potassium ions KT and calcium ions Cat influence heart actions Which of the following statements is TRUE A Excess K concentration may cause the heart to suddenly stop or go into cardiac arrest B Excess Cat concentration may cause the heart to suddenly stop or go into cardiac arrest Decreased K concentration may cause the heart to speed up Decreased Cat concentration m may cause the heart to develop a life threatening arrhythmia

Central claim Genetically modified foods should be illegal because they cause many health problems Which reason best supports the central claim OA Genetically modified foods use fewr pesticides and are able to produce larger volumes of food B Farms that refuse to grow genetically modified foods could see their profits drop and their businesses close C Genetically modified foods have been made illegal in several other countries including Great Britain OD Several people recently died from Morgellons disease which is thought to be linked to genetically modified foods

0000 What is the best overall function description of the tissue shown here 2 4 3 Is a solid structure that has great strength and resistance in one direction Binds substances components together allows nutrient exchange Resists mechanical forces such as compression without sustaining damage Medium rate of diffusion of substances across a barrier with a moderate level of control over the diffusion process Provide strength and resistance in multiple directions along lines of stress Allows for sustained stretch and still be able to recoil later Create a barrier unidirectionally move debris along the passageway Store energy insulate and cushion Resist mechanical forces in a single direction O Allows for significant stretch and recoil back to its original shape Page 10 of 10

19 Identify why you think the use of psychoactive drugs is popular What psychological social and cultural factors affect whether a person uses these drugs

els Choroid Ciliary body Iris Lens Pupil Retina Sclera Vitreous humor Tapetum lucidum

Gene 1 Gene 2 Gene 3 Gene 4 Gene 5 Gene 6 Gene 7 Population 1 Heterozygosity Population size 0 14 0 09 0 11 0 21 0 00 0 34 0 00 No of alleles 4 2 3 3 1 5 1 The two populations are found in very similar environments e g similar resources same predators The populations differ in population size as follows Population 1 600 Population 2 Heterozygosity No of alleles 6 12 7 9 7 6 8 0 32 0 37 0 24 0 33 0 36 0 32 0 31 Population 2 420 000 Given this information what is the likely cause of the differences in genetic variation among these populations Natural selection is acting differently on these populations Mating is not random in Population 1 Genetic drift in Population 1 has reduced genetic variation through increased fixation Genetic drift in Population 2 has reduced genetic variation through increased fixation

Anti A allagram Indicate the blood type in the box below Anti A Anti B Anti D Analyze the diagram Indicate the blood type in the box below Anti B Control Anti D Control

Which of the following is true of introns They code for other types of RNA that are involved with regulating protei synthesis They are removed during DNA processing They are junk DNA with no function

tact inhibition and will stop dividing when they touch other cells cancerous cells continue dividing and may grow on top of each other True False Question 7 2 points Listen Select ALL of the following that are TRUE regarding protein synthesis Each triplet in a gene codes for a particular amino acid DNA triplets get transcribed into the complementary sequence of tRNA codons The anticodons of tRNAs bind to the complimentary mRNA codons Redundancy in the genetic code helps ensure the correct amino acid gets adde to the polypeptide even if transcription errors occur

2 For each of the blood types provided list types that would be expected to serve as donors and as recipients Blood type Could donate to Could receive from A A B B AB AB 0 Data and Observations 9 10 Editing Voice Editor 12 3 Why are type O individuals traditionally referred to as universal donors and type AB individuals as universal recipients Be thorough in your explanation here Talk about what characteristic causes them to be each of these E

For each of the given blood types give the expected result when the blood is mixed with each antiserum Use a Y to indicate that agglutination occurs and X to indicate lack of agglutination Blood type A A B B AB AB O Anti A Anti B Anti Rh

Which of the following is true of introns They are junk DNA with no function They are removed during DNA processing They code for other types of RNA that are involved with regulating prote synthesis

Which of the following statements is true A Active processes move molecules along a concentration gradient B Passive processes move molecules against a concentration gradient C Active processes require ATP D Passive processes require ATP

A membrane transport process is active if it requires OA kinetic energy of molecules OB a pressure difference OC energy provided by ATP D a concentration gradient

A solution is said to be isotonic if it contains OA more nonpenetrating solute particles than the interior of cells B fewer nonpenetrating solute particles than the interior of cells C the same number of nonpenetrating solute particles as the interior of cells

Which of the following is not considered to be a cytoskeletal element A intermediate filaments OB centrioles O C microfilaments D microtubules

Name the rod shaped organelles that have a double membrane wall and that oxidize foodstuffs to make ATP A ribosomes B rough endoplasmic reticulum C mitochondria D lysosomes

is are a contractile ring of actin microfilaments that eventually results in the division of the cytoplasm A Centrioles B Cleavage furrow C Mitotic spindle R Kinotocho microfilaments

This membranous organelle resembles a stack of flattened sacs with bulbous ends and associated vesicles OA smooth endoplasmic reticulum B Golgi apparatus OC lysosomes D rough endoplasmic reticulum

You are looking at very lightly stained cells under the microscope and you want to increase the contrast so that you can see them better You the iris diaphragm to the light OA open increase B open dim C close increase D close dim

The A arm OB base C ocular of the microscope carries three or four objective lenses D noseniece

The working distance for a 10x objective lens is A much greater than the working distance for the 100x objective lens B a little bit greater than the working distance for the 100x objective lens OC much less than the working distance for the 100x objective lens D a little bit less than the working distance for the 100x objective lens

When observing a slide under a microscope begin focusing with the objective lens in place OA highest B lowest C midrange power

Damage to this serous membrane can cause the lungs to collapse OA pleura OB B peritoneum C pericardium

The frontal plane divides the body into A anterior and posterior parts OB superior and inferior parts C right and left parts

is found in the right hypochondriac region OA The right lung B Most of the small intestine C The appendix D The liver

This serous membrane lines the walls of the abdominal cavity and covers its organs OA pleura B peritoneum C nericardium

Volume or Capacity Tidal Volume Expiratory Reserve Volume Vital Capacity Inspiratory Reserve Part A Direct measurement of TV ERV VC Abbr TV ERV VC IRV Table A Direct Measurement Air Volume ml Calculated Volume Average Volume FEMALE ml Average Volume MALE ml

What cell cycle phase is the cell numbered 2 in Telophase and Cytokinesis Anaphase Prophase Early prophase Interphase Prometaphase Late prophase 1 2

What is occurring in cell cycle phase for the cell beneath the letter C A B C D E F 2 3 4 5 6 7 89 10 11 12 13 15 14 16 17 18 Chromatin condenses forming visible chromosomes Each chromosome and its duplicate are held together by a centromere The centrosome and its duplicate begin synthesizing microtubules that push each centrosome to opposite poles of cell Nucleoli disappear Normal cellular activities occur If the cell is signaled to divide it copies its DNA and prepares for mitosis Each set of chromosomes at opposite ends of cell uncoils to form chromatin New nuclear envelopes form around each chromatin mass Nucleoli reappear Spindles disappear A ring of actin microfilaments contracts to form the cleavage furrow The cell is pinched into two daughter cells The nuclear envelope breaks up Special microtubules attach to specific area on centromeres called kinetochore and serve to pull chromosomes to center equator of cell Remaining nonkinetochore microtubules push against each other causing poles of cell to move farther apart Centromeres of chromosomes are precisely aligned at cellos equator midway between poles The centromere on chromosomes is cleaved Centromeres of chromosomes split simultaneously where each sister chromatid now becomes a separate chromosome Chromosomes are pulled toward their respective poles by motor proteins of kinetochores Nonkinetochore

What cell cycle phase is the cell beneath the letter B in A B C D E F 79 2 3 6 O Interphase 7 8 9 Telophase and Cytokinesis Anaphase Prophase Early prophase Prometaphase Late prophase Metaphase 10 11 12 13 14 15 18 16 17

What structure is labeled as 8 A B C D E F 2 3 4 Chromatin 5 Chromosome Metaphase plate 6 Mitotic spindle Intact nuclear envelope 89 10 Cleavage furrow Pair of centrioles Nucleolus Fragment of the nuclear envelope Contractile ring 11 12 13 14 15 18 16 17

What is the definition of parfocal in relation to microscopes How much of a specimen remains in clear focus when you are focused on one part of the specimen 3D focus Where the lens bend the light so that the image is inverted both top bottom and left right The closest distance between 2 points or objects where they can still be distinguished as separate and distinct points O How much area on the slide you can observe without having to move the specimen with the stage adjustment knobs inversely proportional to objective lens magnification Once you get an object in focus using one objective lens you should be able to change objective lenses and only need to make focusing adjustments with the fine focus knob O Calculated by multiplying the ocular lens eye piece typically 10X magnification by the objective lens magnification

What is the function description of the structure Isbeled as 2 Line of vision Body tube 2 3 Light source 4 5 Base with source of illumination 1 Path of light O Primary lenses that magnify the specimen O Focuses light through the specimen O Secondary lens that magnify the specimen Prism

What organ is labeled as 2 2 3 4 Small intestine Large intestine Heart Gallbladder Liver Lung Bladder Stomach 5 6 7 8

aten What plane is labeled as 4 1 Oblique Transverse O Sagittal OFrontal Midsagittal 4 5 2 3

Select the best answer for the question 18 What would you normally use to deburr the inside of a 12 inch diameter pipe OA A cone shaped reamer OB A hand held half round file O C An abrasive carbide blade cutoff saw OD Cutting oil

What is the definition for proximal Toward or at the front of the body Closer to the origin of the body part or the point of attachment of a limb to the body trunk Away from the midline of the body Away from the head end or toward the lower part of a structure or the body Toward or at the body surface Toward or at the back of the body Between a more medial and a more lateral structure Below In front of Away from the body surface Above Toward or at the midline of the body Farther from the origin of a body part or the point of attachment of a limb to the body trunk Behind Toward the head end or upper part of a structure or the body

wer for the question 17 OSHA requirements allow a trench for a piping installation to have a sidewall slope of 90 degrees This indicates the trench is cut into what type of material OA Stable clay OB Solid rock O C Compacted modified soil

19 The act of tapping a pipe refers to OA drilling a single hole extending through both walls of a pipe OB drilling a hole through one wall of a pipe OC installing threads on the pipe s inside diameter OD installing threads on the pipe s outside diameter

16 What type of drilling machine is used when large diameter holes must be cut in concrete floors and walls A A hammer drill B An expansion drill OC A bore hole drill OD A core drill

According to Madison in Federalist Paper 10 what are the two ways to control faction Remove causes and control effects Give into demands and adopt their views Prosecute their leader Arrest the whole groun

Seminal fluid is harmful if swallowed even if the male does not have a STI True False

Once you see a vague image very carefully use the fine adjustment knob to make the image as sharp as possible O True O False

Which one is a non striated muscle