Myotonia of skeletal muscles is characteristic of the excitement phase and refractory period.
Answer the following statement true (T) or false (F)
False
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Which of the following is not a property of articular cartilage?
A) covered by perichondrium B) lubricated by synovial fluid C) enclosed by an articular capsule D) similar to hyaline cartilage E) smooth, low-friction surface
The synapse formed by __________ in the peripheral nervous system are similar in morphology to the __________ in the central nervous system
A) Terminal boutons; axonvaricosities B) Axonvaricosities; en passant synapses C) En passant synapses; spine synapse D) Spine synapse; terminal boutons Fill in the blanks with the correct answer.
Which of these blood values are in the normal range?
A. Venous PO2 = 100 mmHg B. Arterial PCO2 = 38 mmHg C. Venous PCO2 = 40 mmHg D. Arterial PO2 = 46 mmHg
Which of the following statements concerning solute movement in the loop of Henle is true?
A. Na+ and Cl? ions are actively transported into the vasa recta. B. Only Na+ diffuses from the descending limb. C. The osmolality of the descending limb decreases as filtrate moves through. D. Solutes are actively transported from the ascending limb. E. Water moves by osmosis out of the ascending loop.