Cardiac muscle is able to use a variety of fuel types for cellular respiration.
Answer the following statement true (T) or false (F)
True
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Elevation of two substances found in urine that may indicated diabetes mellitus are ____________ and ketones
Fill in the blank(s) with correct word
Plasmin is a plasma protein produced by the spleen and present in the blood in an inactive precursor form, protoplasmin
a. True b. False Indicate whether the statement is true or false
Which substance is commonly transported during facilitated diffusion?
A. Glucose B. Sodium C. Cytoplasm D. Potassium
What occurs when gamma motor neurons to a muscle are activated?
A. The muscle lengthens. B. The muscle spindle goes slack. C. Action potential firing increases in afferent neurons from the muscle spindles. D. The contractile ends of intrafusal fibers elongate. E. Extrafusal muscle fibers within that muscle are inhibited from contracting.