When tissues are injured or infected, chemical signals can be releases that affect the plasma membrane of cells that line the nearby blood vessels
These blood vessels cells (endothelial cells) respond to the chemical signals by displaying a type of glycoproteins on their surface. These proteins will attach to circulating white blood cells bringing them to the site of injury or infection. These glycoproteins would best be described as ________.
A) desmosomes
B) G-proteins
C) transport proteins
D) Cell Adhesion Molecules (CAMs)
D
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"Easily crumbled" is also known as:
A) friable B) febrile C) appositional D) wicking
The pre-Botzinger complex:
A. is a part of the dorsal respiratory group B. is thought to establish the basic rhythm of respiration C. is a collection of neurons in the pons D. is a part of the pontine respiratory group E. is responsible for forcible exhalation reflexes
Endotracheal intubation is MOST accurately defined as:
A) inserting an ET tube through the vocal cords via the patient's mouth. B) passing an ET tube through an opening in the cricothyroid membrane. C) inserting an ET tube through the glottic opening via the patient's nose. D) passing an ET tube through the glottic opening and sealing off the trachea.
Stretch reflexes are triggered by engagement of sensory receptors called ________
A) sensory receptors B) skeletal muscles C) muscle fascicles D) muscle spindles