which describes a muscle fascicle?
a) several muscles grouped together, all performing related functions
b) a connective tissue structure anchoring a muscle to bone
c) a single muscle cell
d) a bundle of muscle fibers surrounded by connective tissue
d) a bundle of muscle fibers surrounded by connective tissue
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White blood cells may become macrophages.
Answer the following statement true (T) or false (F)
Which of the following is NOT a change typically produced by a hormonal stimulus?
A) induces secretory activity B) alters plasma membrane permeability C) stimulates production of an action potential D) activates or deactivates enzymes
Regulation of the amounts of water, sodium ions, and potassium ions lost in the urine occurs between the nephron loop and the
A) collecting system. B) distal convoluted tubule. C) renal corpuscle. D) proximal convoluted tubule. E) Bowman's capsule.
What is the minimum voltage needed to generate muscle contraction?
A) stimulus voltage B) contraction voltage C) recruitment voltage D) threshold voltage