Which would be the spleen's first action in response to a deep knife wound in the leg??
A) ?Release red blood cells into circulation
B) ?Aid in clotting to stop bleeding at the wound site
C) ?Produce lymphocytes and monocytes
A
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What is ammonia synthesized from within the tubular cells?
a. glucose b. lysine c. aldosterone d. arginine e. glutamine
Explain the function of sodium-potassium ion pumps
A) They generate ATP for the cell during the electron transport chain when hydrogen ions move in a process known as chemiosmosis. B) The sodium-potassium ion pump binds acetylcholine across the synaptic cleft to generate an action potential at the sarcolemma. C) The sodium-potassium ion pump allows facilitated diffusion of potassium during the repolarization of a muscle cell. D) The sodium-potassium ion pump allows facilitated diffusion of sodium during the depolarization of a muscle cell. E) The sodium-potassium ion pump maintains the resting membrane potential of a cell by exporting three sodium ions out in exchange for two potassium ions entering the cell.
Pupillary muscle groups are controlled by the ANS. Parasympathetic activation causes pupillary ________, and sympathetic activation causes ________
A) dilation; constriction B) dilation; dilation C) constriction; dilation D) constriction; constriction E) vasoconstriction; vasoconstriction
What is the function of the Type II alveolar cell?
A) It detects odor molecules. B) It produces surfactant. C) It allows gas exchange. D) It produces mucus.