The mesoderm forms
A) muscle.
B) epidermis.
C) the brain.
D) the lining of the digestive tract.
E) respiratory epithelium.
Answer: A
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The portion of the larynx seen on axial CT images that completely encircles the laryngopharynx is the thyroid.
Answer the following statement true (T) or false (F)
The following has been determined from an arterial blood gas (ABG) sample: an elevated blood pH and an elevated bicarbonate ion level. Determine the acid-base imbalance
A) metabolic acidosis B) respiratory alkalosis C) metabolic alkalosis D) respiratory acidosis
Microfilaments
A) are usually composed of myosin. B) are hollow, filamentous structures. C) anchor the cytoskeleton to the plasma membrane. D) are about 25 nm in diameter. E) are found in the cytoplasm radiating away from the centrosome.
Which of the following cell types is formed at the end of the first meiotic division?
A. spermatid B. spermatogonia C. primary spermatocyte D. secondary spermatocyte E. spermatozoa