1. In hemostasis A.Erythropoietin stimulates erythrocyte production B.Platelets stimulate the intrinsic pathway C.von Willenbrand factor is an anticoagulant D....

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Medical Sciences

1. In hemostasis
A.Erythropoietin stimulates erythrocyte production
B.Platelets stimulate the intrinsic pathway
C.von Willenbrand factor is an anticoagulant
D. Thrombin converts fibrinogen to fibrin
2.
Which of the following term and definition pair is correctlymatched?
Group of answer choices
ESV : the volume of blood in the ventricle after the finalfilling
pacemaker potential : spontaneous depolarization
P wave : ventricle depolarization
systole : relaxation
3.
Which type of capillary would allow proteins to pass through thegaps between the endothelial cells?
Discontinuous
No capillaries allow proteins to pass through.
Fenestrated
Continuous
4.
When the ventricles are no longer acting as a syncytium andcan't pump blood, they are in __________.
bradycardia
ventricular tachycardia
AV node block
fibrillation

Answer & Explanation Solved by verified expert

4.3 Ratings (591 Votes)

1 Options D is correct Justification Thrombin is an enzyme generated by bloodclotting proteins and it converts fibrinogen to fibrin and the reaction of this conversion leads to the formation of fibrin clot Justification for incorrect options Option A is incorrect because erythropoietin is a hormone which is released when oxygen levels are low in the kidney and this erythropoietin stimulates the bone marrow to produce erythrocytes but it will NOT stimulate the production of erythrocytes Option B is incorrect because activated platelets See Answer

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