Macrophages ingest invaders.
Answer the following statement true (T) or false (F)
True
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What is the most common type of vertebral fracture?
A. fracture to the coccyx B. stress fracture of the pars interarticularis C. cervical fracture D. none of the above
The connective tissue fibers that divide the muscle into fascicles is called the ________.
Fill in the blank(s) with the appropriate word(s).
Female orgasm is accompanied by peristaltic contractions of the uterine and vaginal walls and by rhythmic contractions of which of the following muscles?
A) internal oblique and erector spinae B) ischiocavernosus and internal oblique C) erector spinae and ischiocavernosus D) ischiocavernosus and bulbospongiosus E) bulbospongiosus and internal oblique
If a neurotransmitter fails to bind to receptors on the motor end plate, which of the following events would be the first one to fail to occur?
A) Ligand-gated sodium channels would not open. B) Calcium ions would not enter the axon terminal. C) Sodium ions would not enter the postsynaptic neuron. D) A postsynaptic action potential would not be triggered.