What is the ultimate step in clot formation?
a. conversion of fibrin into fibrinogen
b. conversion of fibrinogen into fibrin
c. transfer of plasmin from the liver
d. transfer of thrombin from the bone marrow
e. manufacture of cholesterol for fatty plugs
b
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If a protein's conformation changes it is likely that its function will change as well.
Answer the following statement true (T) or false (F)
A muscle cell membrane is called the ________
A) perimysium B) endomysium C) sarcolemma D) epimysium
Which of the following is formed by intramembranous ossification?
A) roof of the skull B) carpal bones C) femur D) clavicle E) both the roof of the skull and the clavicle
How does distribution of symapthetic nerves differ from the distribution of parasymapthetic nerves?
A. Only the sympathetic division serves the head and neck. B. Only parasympathetic nerves innervate the thoracic region. C. Sympathetic fibers innervate the abdominal cavity, while parasympathetic fibers innervate the pelvic region. D. Spinal nerves contain sympathetic fibers, while cranial nerves contain parasympathetic fibers.