Related Questions

In a sample of 50 people, 19 had type O blood, 22 had type A blood, 7 had type B blood and 2 had type AB blood. If a person is selected randomly, find the probability that the person has neither type A nor type O blood?
A 15/25
B 31/50
C 11/25
D 9/50
Study of pulse and arterial blood pressure is called
A Sphygmology
B Scerology
C Sonography
D None of these
12 hours following acute blood loss one would expect the following results in the patients full blood count A,
A Raised reticulocyte count
B Fall in haematocrit
C Reduced mean corpuscular volume
D Low platelets count
E Low white cell count
12 hours following acute blood loss one would expect the following results in the patients full blood count a
A Raised reticulocyte count
B Fall in haemotocrit
C Reduced mean corpuscular volume
D Low platelets count
E Low white cell count
A hospital has enough pills on hand to treat 10 patients 14 days. How long will the pills last if their are 35 patients ?
A 7 days
B 6 days
C 5 days
D 4 days
An increase in systemic arterial BP leads to
A A decrease in stroke volume
B An increase in ESV
C An increase in wall tension in the left ventricular muscle
D An increase in cardiac output
E An increase in the velocity at which blood is ejected from the left ventricle
Chemoreceptors in the arterial system
A Have a higher rate of oxygen consumption per gram than brain tissue
B Respond to changes in oxygen tension
C not content
D Respond to changes in pH
E Conduct afferent information via the glossopharyngeal and the vagus nerves
F Are found in the carotid sinus
Decreased arterial PO2 is a consequence of
A Hypoventilation
B Living at high altitude
C Low hemoglobin concentration
D Carbon monoxide poisoning
E Cyanide poisoning
A decrease in arterial PO2 is a typical feature of
A Physiological shunt (Alveoli are perfused with blood but ventilation fail
B Hypoventilation
C Fibrosis of lungs
D Moderate exercise
E Carbon monoxide poisoning
Decreased arterial P02 is a consequence of
A Hypoventilation
B Living at high altitude
C Carbon monoxide poisoning
D Low hemoglobin concentration
E Cyanide poisoning

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