APHY 102 EXAM 3 Questions and
Answers Nutrition and Metabolism
Formed elements in the blood are - CORRECT ANSWER-blood cells and platelets
Biconcave cells in the blood that lack nuclei when they are mature are the - CORRECT
ANSWER-Red blood cells
Which of the following is an agranulocyte - CORRECT ANSWER-monocyte
Which is the correct sequence for differentiation of a red blood cells - CORRECT
ANSWER-hematopoietic stem cell, erythroblast, reticulocyte, erythrocyte
Vitamin B12 is poorly absorbed in the absence of - CORRECT ANSWER-Intrinsic
Factor
Which of the following formed elements releases seratonin - CORRECT ANSWER-
Platelets
The heart pumps about_____liters of blood a day and contracts about _______times a
day - CORRECT ANSWER-7,000L and 2.5 billion
The loose fitting sac around the heart is the - CORRECT ANSWER-Fibrous pericardium
Which is the correct sequence of parts through which blood moves from vena cava to the
lungs - CORRECT ANSWER-Right atrium, tricuspid valve, right ventricle, pulmonary
valve
What is the inner lining of the heart - CORRECT ANSWER-endocardium
In mitral valve prolapse, the mitral valve.... - CORRECT ANSWER-Bulges into the left
atrium during ventricular contraction
which of the following is true about the heart - CORRECT ANSWER-the apex end
points downward at about the 5th intercostal space
which corrects the valve to its correct function - CORRECT ANSWER-mitral valve
permits one way blood flow from the right ventricle to the pulmonary trunk
, The mwalls mof mthe malveoli mare mcomposed mof m- mCORRECT mANSWER-simple
msquamous m
m
epithelium
m
The mfrit mevent min minspiration mis m- mCORRECT mANSWER-the mdiaphragm mmoves
mdownward m
m
and mthe mexternal; mintercostal mmuscles
mcontract
m
the mvolume mof mair mthat menters mor mleaves mduring ma msingle mrespiratory mcycle mis
mthe m-
m
CORRECT mANSWER-tidal
mvolume
m
the mforce mthat mmoves mair minto mthe mlungs mduring minspiration mcomes mfrom m-
mCORRECT m
m
ANSWER-atmospheric
mpressure
m
the mright mleg mhas m_______lobes mand mthe mleft mlung mhas m______lobes m-
mCORRECT m
m
ANSWER-Superior mmiddles mand minferior, msuperior mand
minferior
m
the mpharynx mfunctions mas ma______wheras mthe mlarynx mfunctions mas ma m_____ m-
mCORRECT m
m
ANSWER-common mpassageway mfor mair mand mfood, mpassageway mfor mair
monly
m
Chemoreceptors min mthe mcarotid mand maortic mbodies mare mmost msensitive mto mchanges min
mblood m
m
concentration mof m- mCORRECT mANSWER-
oxygen
m
What mare mthe mthree mparts mof mthe mpharynx m- mCORRECT mANSWER-
nasopharynx, m
m
oropharynx,
mlaryngopharynx
m
one minspiration m+ mone mexhalation m= mwhat m- mCORRECT mANSWER-respiratory mcycle m
m
what mare mthe mparts mof mthe mupper mrespiratory mtract m- mCORRECT mANSWER-nose,
mnasal m
m
cavity, msinuses,
mpharynx
m
Answers Nutrition and Metabolism
Formed elements in the blood are - CORRECT ANSWER-blood cells and platelets
Biconcave cells in the blood that lack nuclei when they are mature are the - CORRECT
ANSWER-Red blood cells
Which of the following is an agranulocyte - CORRECT ANSWER-monocyte
Which is the correct sequence for differentiation of a red blood cells - CORRECT
ANSWER-hematopoietic stem cell, erythroblast, reticulocyte, erythrocyte
Vitamin B12 is poorly absorbed in the absence of - CORRECT ANSWER-Intrinsic
Factor
Which of the following formed elements releases seratonin - CORRECT ANSWER-
Platelets
The heart pumps about_____liters of blood a day and contracts about _______times a
day - CORRECT ANSWER-7,000L and 2.5 billion
The loose fitting sac around the heart is the - CORRECT ANSWER-Fibrous pericardium
Which is the correct sequence of parts through which blood moves from vena cava to the
lungs - CORRECT ANSWER-Right atrium, tricuspid valve, right ventricle, pulmonary
valve
What is the inner lining of the heart - CORRECT ANSWER-endocardium
In mitral valve prolapse, the mitral valve.... - CORRECT ANSWER-Bulges into the left
atrium during ventricular contraction
which of the following is true about the heart - CORRECT ANSWER-the apex end
points downward at about the 5th intercostal space
which corrects the valve to its correct function - CORRECT ANSWER-mitral valve
permits one way blood flow from the right ventricle to the pulmonary trunk
, The mwalls mof mthe malveoli mare mcomposed mof m- mCORRECT mANSWER-simple
msquamous m
m
epithelium
m
The mfrit mevent min minspiration mis m- mCORRECT mANSWER-the mdiaphragm mmoves
mdownward m
m
and mthe mexternal; mintercostal mmuscles
mcontract
m
the mvolume mof mair mthat menters mor mleaves mduring ma msingle mrespiratory mcycle mis
mthe m-
m
CORRECT mANSWER-tidal
mvolume
m
the mforce mthat mmoves mair minto mthe mlungs mduring minspiration mcomes mfrom m-
mCORRECT m
m
ANSWER-atmospheric
mpressure
m
the mright mleg mhas m_______lobes mand mthe mleft mlung mhas m______lobes m-
mCORRECT m
m
ANSWER-Superior mmiddles mand minferior, msuperior mand
minferior
m
the mpharynx mfunctions mas ma______wheras mthe mlarynx mfunctions mas ma m_____ m-
mCORRECT m
m
ANSWER-common mpassageway mfor mair mand mfood, mpassageway mfor mair
monly
m
Chemoreceptors min mthe mcarotid mand maortic mbodies mare mmost msensitive mto mchanges min
mblood m
m
concentration mof m- mCORRECT mANSWER-
oxygen
m
What mare mthe mthree mparts mof mthe mpharynx m- mCORRECT mANSWER-
nasopharynx, m
m
oropharynx,
mlaryngopharynx
m
one minspiration m+ mone mexhalation m= mwhat m- mCORRECT mANSWER-respiratory mcycle m
m
what mare mthe mparts mof mthe mupper mrespiratory mtract m- mCORRECT mANSWER-nose,
mnasal m
m
cavity, msinuses,
mpharynx
m
