Which developmental form implants in the uterus?
a. morula
b. blastula
c. gastrula
d. trophoblast
e. blastocoele
B
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A male sustains a crushing injury to his foot. After weeks of care, he begins to notice that he cannot bend the little toe on his right foot. Which of the following would be a logical diagnosis?
A. Atrophy of the flexor hallucis brevis B. Atrophy of the fibularis brevis C. Atrophy of the soleus D. Atrophy of the flexor digiti minimi E. Atrophy of the adductor hallucis
The study of the smallest living units is called ________.
Fill in the blank(s) with the appropriate word(s).
The preganglionic fibers of the autonomic nervous system are cholinergic fibers
Indicate whether the statement is true or false
The region of the nasal cavity immediately internal to the nostrils is the ________; it contains coarse guard hairs.
A. nasopharynx B. vestibule C. respiratory region D. choanae E. olfactory region