Which of the following opposes the action of thromboxane A2 by inhibiting platelet adhesion and release?
a) Heparin
b) Fibrinogen
c) Plasmin
d) Antithrombin
e) Prostacyclin
e
Anatomy & Physiology
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A movement that increases or decreases the angle between two bones is a(n) __________ motion
A. angular B. rotational C. eversion D. sliding
Anatomy & Physiology
When sodium channels open during an action potential, the opening is caused by
A) binding of sodium ions. B) presence of positive charge. C) presence of calcium. D) binding of potassium ions.
Anatomy & Physiology
Henry has a cut on his thigh that becomes infected. The lymph nodes in his __________
enlarge. A) thoracic region B) cervical region C) supratrochlear region D) inguinal region
Anatomy & Physiology
The primary force behind blood flow is __________.
A. Elasticity of large arteries B. The blood pressure gradient C. Simple diffusion D. Resistance to blood flow
Anatomy & Physiology