A sustained muscle contraction with no relaxation is called
A. fatigue.
B. a tetanic contraction.
C. a twitch.
D. oxygen debt.
Answer: B
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Which of the following structures is labeled A in the diagram?
a) axon terminal b) trigger zone c) cell body d) peripheral process e) dendrites
When the _______________ binds to its pathogen-associated molecular pattern, the cell triggers a signal transduction pathway
Fill in the blank with correct words.
The formed elements of the blood consist of __________.
a. electrolytes, nutrients, and organic wastes b. red and white blood cells and platelets c. antibodies, metalloproteins, and lipoproteins d. albumins, globulins, and fibrinogen
name the attachments of the orbicularis oculi. select all that apply.
a) maxilla just below infraorbital foramen b) eyelids; skin around margin of orbit c) zygomatic arch; fascia near ear d) lacrimal bone; medial angle of eyelid