Plasma Ca2+ concentration is one of the most tightly controlled variables in the body
Indicate whether the statement is true or false
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The common pathway of coagulation begins with the
A) sticking of platelets to damaged tissue. B) activation of a proenzyme exposed to collagen. C) release of tissue factor by damaged endothelium. D) activation of Factor X and production of prothrombin activator. E) conversion of fibrinogen to fibrin.
The total number of phalanges in the body is:
a. 14 b. 28 c. 56 d. 84
Functions of the nervous system include which of the following?
A) integrating and processing data B) receiving input from the senses C) controlling and adjusting the activities of the other systems D) stimulating muscles and glands to contract E) All of the answers are correct.
The sequence of information flow in response to biting into a slice of pizza is
A) impulse sent to CNS, sensory receptors activated, perception, sensation. B) perception, sensation, impulse send to CNS, sensory receptors activated. C) impulse sent to CNS, sensory receptors activated, sensation, perception. D) sensory receptors activated, impulse sent to CNS, sensation, perception.