Which of the following structures is NOT part of the external ear?
A. Auricle
B. Tympanic cavity
C. Pinna
D. External acoustic meatus
E. All of these structures are parts of the external ear.
Answer: B
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Where does blood cell formation typically occur in a bone?
A. The articular cartilage B. The yellow bone marrow C. The epiphysial plate D. The red bone marrow E. The gelatinous bone marrow
The triceps surae includes which of the following muscles?
A. Gastrocnemius, fibularis (peroneus) longus, and plantaris B. Gastrocnemius, soleus, and fibularis (peroneus) longus C. Gastrocnemius and soleus D. Gastrocnemius, soleus, and plantaris E. Gastrocnemius, soleus, and tibialis posterior
Which of the cranial meninges consists of dense irregular connective tissue in two layers (the periosteal layer and the meningeal layer)?
A. Pia mater B. Arachnoid C. Dura mater D. Subdural layer E. Subarachnoid layer
Which of the following structures in the inner ear is essential for maintaining static equilibrium?
A) semicircular canals B) utricle C) saccule D) cochlea