Atoms or molecules that carry a charge are called ________.
A. elements
B. protons
C. neutrons
D. ions
Answer: D
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During a yoga class you take a deep breath, then relax and let the breath out slowly. During that exhalation, which would NOT be true?
A. The diaphragm relaxes. B. Intrapleural pressure becomes less negative. C. Lung volume decreases. D. Alveolar pressure is greater than atmospheric pressure. E. Intrapleural pressure is greater than alveolar pressure.
The study of the structure or morphology of the body and how the body parts are organized is called ____
a. pathology b. physiology c. anatomy d. histology
Which of the following veins results from the merger of the superficial temporal vein and the maxillary vein?
A. Facial vein B. Retromandibular vein C. Internal jugular vein D. External jugular vein E. Brachiocephalic vein
Which type of receptor initiates the inhalation (or Hering-Breuer) reflex?
A. Central chemoreceptors B. Proprioceptors C. Peripheral chemoreceptors D. Baroreceptors