Physio

Front 1

hemoglobins saturation is _ related to the partial pressure of oxygen that is _

Back 1

1. directly
2. free

Front 2

the current CPR prodedure of chest compressions b4 rescue breathing has the victims _ hypoxia relieved b4 the _ hypoxia

Back 2

1. ischemic
2. hypoxic

Front 3

movement through blood vessels may be inhibited by

Back 3

1. thrombin
2. sickle cell anemia
3. fibrin
q

Front 4

you had been exercising heavily and feel nauseous. You vomit since you were experiencing metabolic _ due to the _ concentration of H+ in your system

Back 4

1. alkalosis
2. increased

Front 5

correct statements about the PP of oxygen in the blood are that

Back 5

1. it is determined by the 1% of oxygen that disslves in the plasma
2. it must always be higher than the PP of oxygen in the cells
3. it is less than the PP of CO2
4. it is higher leaving the lungs than leaing working tissues

Front 6

inputs to the brainstem for determining the ventilation rate

Back 6

1. pacemaker potentials
2. afferent input from chemoreceptor
3. pulmonary stretch receptor activation

Front 7

correctly orders the forms of CO2 in the blood are

Back 7

1. bicarbonate- bound to hemoglobin- dissolved

Front 8

correct statements about hemostasis are that

Back 8

1. vascular spasm happens hundreds of times per day in a normal person
2. platelets generate a positive process to quickly build a plug
3. aspirin will inhibit platelet plug formation and cause more bruising
4. fibrin traps cells to form a clot to seal over te damaged area

Front 9

hemoglobins affinity for oxygen _ when _ is/are present

Back 9

1. decreases
2. H+/a high temp
OR
1. increases
2. a high pH/ a high PP of oxygen

Front 10

with decreased activity, the venous reserve will _ and the venous pH will _

Back 10

1. increase
2. increase

Front 11

the alveolar ducts are _ vascularized and they serve a _ function

Back 11

1. highly
2. respitory

Front 12

correct statements about the tidal volume

Back 12

1. it increases with activity level
2. it is never greater than vital capacity
3. training can increase its maximum value
4. increasing pressure in the lungs causes expiration

Front 13

correct statements about ventilation

Back 13

1. during expiration, your diaphram is relaxed
2. tidal volume will increase as activity increase with its max as the vital capacity
3. increasing pressure in the lungs causes expiration

Front 14

correct statements about hypoventilation

Back 14

1. it lowers arterial pH
2. lowers hemoglobins affinity for oxygen
3. raises venous H+ levels

Front 15

correct statements about the impact of O2, CO2, and H+

Back 15

1. anemia will not impact the ventilation rate
2. when the PP of CO2 is very high, the ventilation rate is very low
3.bodys response to metabolic acidosis can cause alkalosis

Front 16

correct statements about why chemoreceptors may fail to detect a potentially harmful drop in the amount of oxygen in your system

Back 16

1. pernicious hypoxia or exposed to CO

Front 17

correct statements about ventilation and training are that

Back 17

1. an endurance athlete has a larger inpiratory reserve volume than a typical person
2. during a marathon, the runners inspiratory and expiratory reserve volumes will decrease

Front 18

four factors were presented in lecture as decreasing oxygen-binding to hemoglobin. what processes link them

Back 18

1. their presence indicates where oxygen is used
2. due to catabolism of glucose
3. increases in active tissues

Front 19

Three kings Mark has

Back 19

1. pneumothorax
2. buildup of air in his pleural sac
3. his parietal pleura seperated from his rib cage

Front 20

the growth and spread of the platelet plug is limited by

Back 20

1. nearby, undamaged endothelium
2. prostacyclin
3. NO