MCQS 340-342:the ratio of the volume of blood ejected from the left ventricle per beat to the blood left in the left ventricle after ventricular relaxation is known as the

 

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Question:340
A young girl with chronic diarrhea develops severe joint pains at the knees and elbows. She is found to be HLA-B27 postitive but is seronegative for RF and ANA. These features suggest:

a) Ankylosing Spondylitis
b) Scheuermann Disease
c) Enteropathic Arthritis
d) Spondylolysis
e) spondylolisthesis
f) Neuroblastoma Congenital
g) Osteoid Osteoma
h) Histiocytosis X
i) Tuberculosis
j) Ewing Sarcoma

Question:
the ratio of the volume of blood ejected from the left ventricle per beat to the blood left in the left ventricle after ventricular relaxation is known as the

a) left ventricular end-diastolic volume
b) stroke volume
c) mean arterial pressure
d) pulse deficit
e) systemic vascular resistance
f) cardiac output
g) ejection fraction
h) central Venous Pressure
i) right atrial presure
j) left atrial presure

 

Question:342
A man was admitted to the Emergency department with a known history of a gastric ulcer.He complained of severe epigastric pain and discomfort. Perforation of the ulcer was suspected. In which other site did he most likely experience pain and discomfort?

a) fourth left intercostal space
b) junction between the body and xiphoid process of the sternum
c) fifth left intercostal space
d) just above the level of the sixth rib
e) second right intercostal space
f) right shoulder
g) The second costal cartilage
h) jugular notch
i) midclavicular line
j) mid-axillary line


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