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A&P Test 1
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  • 問題数 100 • 10/23/2024

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    問題一覧

  • 1

    The foot is located ____ to the leg.

    Distal

  • 2

    Which of the following is a measurement of hydrogen ion concentration [H+]?

    pH

  • 3

    The addition of H+ to blood:

    Makes the blood more acidic.

  • 4

    A catalyst:

    Increases the speed of a chemical reaction

  • 5

    Blood has a pH range of 7.35 to 7.45 and therefore:

    Is alkaline

  • 6

    which of the following is true of an anion?

    An anion carries a negative charge

  • 7

    which of the following is most descriptive of a precipitate that forms during a chemical reaction?

    Solid

  • 8

    A cation is a(n):

    Positively charged ion

  • 9

    Which of the following can neutralize H+?

    OH-

  • 10

    Bases can be classified as being:

    Weak or strong

  • 11

    which of the following is most descriptive of the nucleus of the atom?

    All is applicable

  • 12

    An atom of oxygen shares its outer shell electrons with two hydrogen atoms thereby:

    forming a molecule of water

  • 13

    An atom that has 3 protons, 4 neutrons, and 3 electrons:

    has an atomic mass of 7

  • 14

    Which element must be present for a substance to be classified as organic?

    Carbon

  • 15

    what do the following have in common: Pb, plumbism, and plumber? All terms refer to:

    Lead

  • 16

    Intestinal secretions are alkaline. What can decrease its pH?

    The additional of H+ in the form of HCI

  • 17

    The heart pushes blood into the blood vessels as chemical energies converted to which form of energy?

    Mechanical

  • 18

    which process refers to dissociation of NaCI into Na+ and Cl-?

    Ionization

  • 19

    in which of the following is the number of hydrogen ions greater?

    A solution with the pH of 6.2

  • 20

    Which of the following best describes a solution in which alcohol is a solvent?

    Tincture

  • 21

    An atom has 1 proton, 0 neutrons, and 1 electron. What will convert this atom to a cation?

    Lose 1 electron

  • 22

    A beakers divided into two compartments by a semipermeable membrane. compartment a contains 20% NaCl solution in compartment B contains 50% NaCl solution. The membrane is permebale to water but not to Na+ or Cl-. At equilibrium, the:

    Volume in compartment B will be greater than the volume in compartment A

  • 23

    A beaker contains two compartments. Compartment A (CA) contains a 10% salt solution in compartment B (CB) contains a salt solution. The membrane is permeable to the salt and water. At Equilibrium,

    The volume is the same in both compartments

  • 24

    A beaker is divided into two compartments by a semipermeable membrane. Compartment a contains a 20% NaCl solution and compartment B contains a 50% NaCl solution. The membrane is permeable to water but not to Na+ or Cl-. Initially,

    Na+ diffuses from compartment A to compartment B

  • 25

    Most body potassium (K+) is located intracellularly. Through what transport mechanism would additional K+ move from the extracellular compartment to the intracellular compartment?

    Active transport pump

  • 26

    what is the transport mechanism in this description: A passive process that uses the pressure difference as its driving force?

    Filtration

  • 27

    what structure is described as a semipermeable phospholipid bilayer?

    Cell membrane

  • 28

    Oxygen moves from the lungs (high concentration) into the blood (low concentration) in response to:

    Diffusion

  • 29

    which of the following is not true of glycogen? glycogen:

    Is an alcohol to which three fatty acids attached thereby forming a triglyceride

  • 30

    which of the following structures makes the rough endoplasmic reticulum look like sandpaper?

    Ribosomes

  • 31

    which of the following describes the response of red blood cell (RBC) to immersion in an isotonic solution?

    There is no net movement of the water between RBC and solution

  • 32

    A beaker is divided into two compartments by a semipermeable membrane. Compartment A contains a 20% NaCl solution and compartment B contains a 50% NaCl solution. The membrane is permable to both water and Na+ and Cl-. At equilibrium, the:

    Volume in compartment B will be greater than the volume in compartment A.

  • 33

    What is the name of the process in which intracellular protein-containing vesicle fuses with the cell membrane and expels the protein to the outside of the cell?

    Exoytosis

  • 34

    The skunk makes his presence known by:

    Diffusion

  • 35

    which of the following best describes the eating of the bacterium by a lysosome?

    Phagocytosis

  • 36

    which type of solution causes crenation or shrinkage of submerged red blood cells?

    Hypertonic

  • 37

    If plasma protein leaks into the tissue spaces,

    Edema develops

  • 38

    which of the following is least true of mitochondria?

    Found only within liver cells

  • 39

    what is the extensive internal membrane system that forms channels and is concerned with the synthesis of protein and steroids?

    Endoplasmic Reticulum

  • 40

    The rough ER is the site of:

    Protein synthesis

  • 41

    Mitosis:

    Produces two genetcally identical cells

  • 42

    With which base can adenine pair?

    Cytosine

  • 43

    Hepatic encephalopathy can be caused by increasing blood levels of:

    Ammonia

  • 44

    Which of the following is least related to urea?

    Chemical formula is NH4+

  • 45

    Glucose is usually broken down to:

    Provide energy (ATP) for the working cells

  • 46

    Which of the following is not a carbohydrate term?

    Monosaccharide

  • 47

    Transcription:

    Both A and B

  • 48

    What does the following describe: Three long-chain fatty acids that are attached to a glycerol molecule?

    Triglyceride

  • 49

    The reaction of -COOH and -NH2

    Creates a peptide bond

  • 50

    Adenine, uracil, cytosine, and guanine are:

    Bases of RNA

  • 51

    Which of the following represents a strand of DNA complementary to TTT CGC GGG TCG?

    AAA GCG CCC UGC

  • 52

    Which of the following occurs first?

    Reading the mRNA cody by tRNA

  • 53

    what does the following describe: Alanine-leucine-phenylalanine-proline-arginine?

    Peptide

  • 54

    Translation:

    Involves tRNA and mRNA

  • 55

    Gluconeogenesis is a process that makes:

    Glucose from protein

  • 56

    Starch is classified as a(n):

    Polysaccharide

  • 57

    Which of the following is a nitrogen-containing waste product?

    Urea

  • 58

    which of the following processes forms the most ATP?

    Aerobic catabolism of glucose

  • 59

    With which process are both DNA and mRNA involved?

    Transcription

  • 60

    The best method for decreasing blood cholesterol level is to:

    decrease dietary intake of saturated fat

  • 61

    Sucrose, lactose, and maltose are classified as:

    Disaccharides

  • 62

    endocrine is least often described as:

    Contractile

  • 63

    Which group is incorrect?

    Types of connective tissue: tendons, ligaments, fat, glia

  • 64

    Connective tissue consists of two parts. These are:

    The tissue cells and intercellular matrix

  • 65

    The alveolar Wall in the distal lungs is designed for a rapid diffusion of the respiratory gases, O2 and CO2 across the alveolar wall. The alveolar wall is composed of:

    Simple squamous epithelium

  • 66

    which type of tissue was most likely to prevent a kidney from “floating”?

    Adipose tissue

  • 67

    stratified and squamous referred to:

    Layered and flat

  • 68

    what distinguishes one type of connected tissue from another type?

    The matrix

  • 69

    in which type of tissue is plasma the interstitial matrix?

    Blood

  • 70

    endocrine and exocrine glands are composed of:

    Cuboidal epithelia

  • 71

    Serous membranes:

    Line all cavities that open to the outside

  • 72

    Squamous:

    Refers to the flattened appearance of fish scales

  • 73

    Damaged skeletal muscle, cardiac muscle, and nervous tissue are replaced by:

    Scar tissue

  • 74

    A ligament is best described as:

    Tough band of connective tissue

  • 75

    The pericardium and pleurae:

    Are located in the thoracic cavity

  • 76

    Which group is correct?

    Types of serous membranes: pleura, peritoneneum, mucosa

  • 77

    Which of the following membranes form(s) the outer layer of the membrane lining the lungs?

    Visceral pleura

  • 78

    Fascia and capsular tissue are most similar to:

    Tendons and ligaments

  • 79

    Transitional epithlial tissue:

    Is found in organs that need to stretch (e.g., urinary bladder).

  • 80

    What tissue type is most abundant?

    Connective

  • 81

    Which type of membrane lines the ventral body cavities that are not open to the exterior of the body?

    Serous membrane

  • 82

    The lungs are located in all the following except that:

    Mediastinum

  • 83

    Which region is included within the right upper quadrant (RUQ)?

    Right hypochondriac

  • 84

    Which plane preserves an upper and lower half of the body?

    Transverse plane

  • 85

    In which cavity is the heart not located?

    Dorsal cavity

  • 86

    Which of the followinv includes the right iliac region?

    RLQ

  • 87

    Which area appears only on the anterior part of the body?

    Umbilical

  • 88

    The proximal end of the thigh bone (femur) is:

    Closer to the knee than to the inguinal area

  • 89

    Which of the following describes pain that is located immediately below the shoulder blade?

    Subscapular

  • 90

    What is another name for the frontal plane?

    Coronal plane

  • 91

    In which cavity is the mediastinum located?

    Thoracic

  • 92

    The medial thigh is located:

    On the inner thigh region

  • 93

    Which organ is located in both the ventral and thoracic cavities?

    Lung

  • 94

    Which group is incorrect?

    Ventral cavitites: thoracic, abdominopelvic, cranial

  • 95

    The LUQ is:

    Inferior to the epigastric region

  • 96

    The head is located ____ to the chest.

    Superior

  • 97

    Buccal, oral, and orbital are terms that refer to the structures in the:

    Head

  • 98

    Which group is incorrect?

    Cavities: dorsal, ventral

  • 99

    The medial canthus (corner) of the eye is:

    Inferior to the eyelid

  • 100

    Which of the following is the descriptive of the occipital area?

    Posterior head