Which of these brings nonspecific material into a cell?
A) Receptor-mediated endocytosis
B) Pinocytosis
C) Transcytosis
D) Exocytosis
E) Phagocytosis
B
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Thin-walled outpouchings of the alveolar ducts of the lungs are the ___________________.
A) alveolar ducts B) alveolar sacs C) alveoli D) respiratory bronchioles
Poor lung compliance during your initial attempt to ventilate an unconscious, apneic adult should be treated by:
A) sweeping the patient's mouth with your fingers. B) reopening the airway and reattempting to ventilate. C) performing 30 chest compressions and reassessing. D) administering 15 subdiaphragmatic thrusts at once.
The ________ is composed of an endothelium and a subendothelial layer made up of a thin layer of areolar connective tissue.
A. tunica intima B. tunica externa C. tunica media D. tunica adventitia E. None of the answers is correct.
When a protein must be exported outside the cell, it is synthesized in ribosomes bound to the ______________. then it is modified and packaged into a ______________.
a) RER; endocytic vesicle b) nucleus; secretory vesicle c) RER; transport vesicle d) nucleus; peroxisome