Chapter 3 Midterm

Front 1

which of the following circumstances would result in activation of the coagulation cascade via the intrinsic pathway?

Back 1

deveopment of a plaque in a coronary artery resulting in turbulent blood flow

Front 2

the cartilage seperating the right and left nasal cavities is called

Back 2

the epiglottis

Front 3

the layer of skin that contains nerve endings

Back 3

dermis

Front 4

cranial nerve that directs swallowing and toungue movement is

Back 4

CN-XII

Front 5

injury to the ____ what result in the protracted waking state

Back 5

pons

Front 6

all of the following are anatomical boundaries of the abdomen except the

Back 6

iliac crest

Front 7

which of the following mechanisms is responsible for hypoxemia in the pt with a pulmonary embolism

Back 7

pulmonary shunting

Front 8

the structure that filters blood into a nephron is the

Back 8

glomerulus

Front 9

the part of the brain containing the cariac, respiratory,and vasomotor centers is the

Back 9

medulla oblongata

Front 10

the combination of thrombin and calcium would result in

Back 10

fibrin clot formation

Front 11

causes of increased carbon dioxide production include all of the following except

Back 11

hyperventilation

Front 12

the administration of a tissue plasminogen activator will result in

Back 12

fibrinolysis

Front 13

if fertilization of an egg occurs, whioch phase of the menstrual cycle in progress do not occur

Back 13

ishemic and menstrual

Front 14

which of the following is associated with osteoblasts

Back 14

laying down of new bone in areas of growth and injury

Front 15

the smooth membrane that covers the lungs is the

Back 15

visceral pluera

Front 16

normal exhalation invloves all of the following except

Back 16

nervous stimulation form the phrenic nerve

Front 17

parasymathetic innervation of the heart occurs via the

Back 17

vagis nerve

Front 18

the process which white blood cells engulf and destroy an invader is know as

Back 18

phagocytosis

Front 19

all of the following are major functions of the kidney except

Back 19

gluscose elimination

Front 20

your patient is unable to extend her leg or flex her hip. which spinal nerve plexus do you suspect injuy

Back 20

lumbar plaxus, t-6 to t-12

Front 21

at which of the following locations does the first rib articulate individually with the first thoracic vertebra

Back 21

transverse process and vertebral body

Front 22

all of the following are true of the C-1 vertebra except

Back 22

allowing twisting and turning motions

Front 23

the carotid system is joined with the vertebrobasilar system to make

Back 23

cicrle of willis

Front 24

joints permitting free range of motion

Back 24

synovial

Front 25

all of the following comprise the lower airway excpet

Back 25

larynx

Front 26

which of the following strengthen and stabilize the spinal column against excessive lateral bending, rotation and flexion

Back 26

interspinous ligaments

Front 27

the inviroment associated within the terminal portion of the small intestine would be best described as

Back 27

nearly neutral

Front 28

which of the following controls the rate and depth of respirations

Back 28

medulla oblongata

Front 29

the airway structures of the enck being with the

Back 29

larynx

Front 30

in the presence of calcium thrombin with encourage

Back 30

platlet aggregation

Front 31

which of the following is not a goal of the inflammatory process

Back 31

production of antibodies to combat pathogens

Front 32

which of the following would result in a more rapid response by the immune system to an infection

Back 32

second exposure to an antigen with memory B cell activation

Front 33

nerve cell pathways known as axons compose much of the

Back 33

white matter

Front 34

the lower third of the uterus is called the

Back 34

carvix

Front 35

functions of the pancrease include

Back 35

secreting glucagon

Front 36

which of the following does not effect exercise on oxygen affinty

Back 36

an increase in pH

Front 37

area of skin innervated by one root nerve are called

Back 37

dermatomes

Front 38

_________ are small perforations of the long bones through which the blood vessels and nerves travel into the bone itself

Back 38

haversian canals

Front 39

the _________ is responsible for collecting venous blood and nutrients absorbed by the bowel and transporting them to the liver

Back 39

portal system

Front 40

which type of lympohcyte produces antibodies to combat infection

Back 40

b cells

Front 41

________ are granulocytes that primarily function in allergic reations

Back 41

basophils

Front 42

all of the following are components of the hemostatic mechanism except

Back 42

granulosis

Front 43

all of the following are among the bodys four major elements except

Back 43

calcium

Front 44

which of the following is not part of the axial skeleton

Back 44

pubis

Front 45

impulses form the __________ nerve, which originates in the _________ stimulate the diaphragm to contract

Back 45

phrenic, cervical spinal cor

Front 46

ovulation occurs

Back 46

as a result of an LH surge around the 14th day of the menstrual cycle

Front 47

which of the following cells plays a functional role in the inflammatory process

Back 47

neutrophils

Front 48

which of the following is true about the immune system

Back 48

lymphocytes are the primary cells involved in the immune response

Front 49

decrease partial pressure of oxygen in the blood is called

Back 49

hypoxemia

Front 50

which type of lymphocyte produces antibodies to combat infection

Back 50

b cell

Front 51

which of the following is most impoartant in determinant of ventilatory rate

Back 51

arterial PCO2

Front 52

the structure that prevent the cardiac valves form prolapsing into the atria are th

Back 52

chordae tendoneae

Front 53

the A in the mnemonic SCALP stands for

Back 53

aponeurotica

Front 54

which cells in the pancrease produce insulin

Back 54

beta cells

Front 55

all of the following are pairs of sinus excpet the

Back 55

oropharyngel sinuses

Front 56

which of the following would directly result in decreased fibrinolysis

Back 56

decreased plaminogen secretion

Front 57

when assessing an individual who has lost sensation below the umbilicus, at what level do you expect injury

Back 57

T-10

Front 58

which of the following would result in a more rapid reponse by the immune system to an infection

Back 58

second exposure to an antigen with memory b cell activation

Front 59

the normal partial pressure of oxygen is _____ mmHg

Back 59

80-100

Front 60

dehydration is most likely to result in

Back 60

increase hematocrit

Front 61

the region of the brain that controls eye movement is the

Back 61

mesenchephalon

Front 62

the psecialized function of speech is located in the

Back 62

temporal lobe

Front 63

the bodys absolute retention of glucose is maintained until the blood glucose level reaches approx

Back 63

180mg/dL

Front 64

which of the following situations would result in erythropoitin secretion

Back 64

hypoxia

Front 65

abdominal trauma should be suspected with the penetrating thoracic woulds below the ______ rib anteriorly and the _____ rib posterioly

Back 65

4th, and 6th

Front 66

the anterior pituiatary gland stimulates

Back 66

development of sex glands

Front 67

a memor of a specific response is called

Back 67

humoral

Front 68

an example fo a biaxial joint allowing movement in two planes at right angles to each other

Back 68

thumb bases

Front 69

endogenous finbrinolysis occurs as a result of

Back 69

production of plasmin

Front 70

the phrenic nerve consists of pheripheral nerve roots_____ through ___

Back 70

c-3 through c-5

Front 71

the portion of the brain responsible for many involuntary functions

Back 71

diencephalon

Front 72

which of the following does not accurately describe the sympathetic nervous system

Back 72

it controls vegatative functions such as heart rate

Front 73

all of the following are funcitons of the liver excpet

Back 73

cellular glucose metabolism

Front 74

joints that allow free movement of the articulated bones are

Back 74

diathroses

Front 75

the lip like opening between the vocal cords in

Back 75

glottis

Front 76

all of the following are components of the imflammtory process except

Back 76

decreased chemotaxis

Front 77

which of the following does not accurately describe the thoracic spine

Back 77

the last two ribs articulate with both the transverse process and vertbral bodies

Front 78

the average daily glomerular filtration rate is

Back 78

180 liters

Front 79

sympathetic nerves of the cardiac plexus arise from the ____ and ___ regions of the spinal cord

Back 79

thoacic, lumbar

Front 80

which of the following statements about leukocytes is flase

Back 80

leukocytes engulf and destroy foreign invaders via leukopoiesis

Front 81

a patient with aphasis following a stokre would have involvment in the ____ lobe of the brain

Back 81

temporal

Front 82

the lungs recieve most of their blood supply from the

Back 82

broncial arteries

Front 83

which of the following is not a difference between cellular and humoral immunity

Back 83

humoral immunity uses memory cells, while cell mediated immunity does not

Front 84

of the noraml tidal volume for an average adult, what amoutn of air is not available for gas exchange

Back 84

150

Front 85

surfactants purpose in the aveoli is to

Back 85

decrease the surface tension of the aveoli

Front 86

which of the following refers to oxygen concentration in inspired air

Back 86

FiO2

Front 87

which of the following is not one of teh factors that aaffect stroke volume

Back 87

ejection fraction

Front 88

the ______ pleura lines the thoracic cavity and contains nerve fibers

Back 88

parietal

Front 89

which of the following best describes the physiology of anastomes

Back 89

provides collateral circulation of the myocardium

Front 90

a release of the neurotransmitter acetycholine rsults in

Back 90

negative chronotrpoic effect

Front 91

the portion of the brain that governs all sensory and motor actions is the

Back 91

cerebrum

Front 92

stimulation of the parasympathetic nervous system include all of the following except

Back 92

constriction of the blood vessels in the skin

Front 93

the most important descending tract in the spinal cord is the

Back 93

corticospinal tract

Front 94

which of the following takes place when atelectasis is present

Back 94

no excnages at all

Front 95

mucles of the anterior espect of the proximal lower extremity include all of the following excpet

Back 95

gastronemius

Front 96

the phrenic nerve responsible for control of the diaphragm lies in the _____ plexus

Back 96

carvical