After the segmental (tertiary) bronchus, the next smaller branch of the respiratory passageway is (are) the ________.
A) terminal bronchioles
B) respiratory bronchiole
C) alveolar ducts
D) atrium
Answer: A) terminal bronchioles
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What part of the cochlea do the hair cells vibrate against?
A) scala tympani B) basilar membrane C) scala vestibuli D) tectorial membrane
Visual stimuli that arrive in the thalamus are relayed to the:
A) brainstem nuclei. B) medulla. C) primary visual cortex in the frontal lobe. D) primary visual cortex in the occipital lobe.
The gaps between Schwann cells found at regular intervals in peripheral system neurons are called ________
A) synaptic clefts B) axon terminals C) nodes of Ranvier D) myelin sheaths
The liver receives oxygenated blood from the common hepatic artery and deoxygenated blood from the hepatic portal vein.
Answer the following statement true (T) or false (F)