What enzyme joins soluble fibrinogen proteins into long molecules of fibrin during coagulation?
A) PF3
B) thrombin
C) tissue factor
D) prothrombin
E) calcium
B
You might also like to view...
In this transport process, the energy from hydrolysis of ATP is used to drive substances across the membrane against their own concentration gradients
a) primary active transport b) secondary active transport c) facilitated diffusion d) passive diffusion e) osmosis
Which muscle originates on the first rib and inserts on the inferior border of the clavicle?
A) pectoralis minor B) levator scapulae C) subclavius D) rhomboid major E) serratus anterior
Dietary amino acids in a meal that are in excess of the body's need to make protein are
A. converted to fatty acids in adipose cells. B. burned for fuel by cells of the nervous system. C. converted to fatty acids in the liver. D. converted to glucose in the liver. E. excreted without being absorbed.
Which of the following is arranged in correct order from the most complex to the simplest?
A) cellular, tissue, molecular, system, organ, organism B) molecular, cellular, tissue, organ, system, organism C) tissue, cellular, molecular, organ, system, organism D) organ, organism, molecular, cellular, tissue, system E) organism, system, organ, tissue, cellular, molecular