The fourth ventricle lies posterior to which structure?
What will be an ideal response?
(Brainstem [mostly pons])
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The antebrachium is composed of which of the following two bones?
A) the radius and the ulna B) the scapula and the clavicle C) the humerus and the radius D) the humerus and the clavicle
Which cell is incorrectly matched with the characteristic?
A) basophils - have granules containing histamine and heparin B) neutrophils - most abundant white cell C) neutrophils - most difficult to identify D) eosinophils - cytotoxic cells may live only 6-12 hours E) eosinophils - numbers increase with allergies and parasites
Which of the following statements is FALSE?
Nutrient reabsorption occurs primarily at the proximal convoluted tubule. The nephron loop regulates the amount of water lost in the urine. Filtration occurs exclusively in the renal corpuscle, across the glomerular walls. Active secretion occurs primarily in the collecting duct.
Which of the following muscles has its origin on the hyoid and inserts on the tongue?
A) hyoglossus B) lateral pterygoid C) sternohyoid D) thyrohyoid E) geniohyoid