The prominent bulge just posterior and inferior to the external auditory meatus is the
A) mastoid process.
B) styloid process.
C) occipital condyle.
D) condyloid process.
E) temporal process.
Answer: A
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a. LH b. FSH c. GnRH d. Oocyte maturation-inhibition substance
During the third week of development, what is the result of gastrulation?
A. It converts the epiblast into a hypoblast. B. It forms the amniotic cavity. C. It forms the neural tube. D. It forms the primitive streak. E. It converts the hypoblast into endoderm.
Answer the following statements true (T) or false (F)
1. The bony cochlea coils around a central hub, which is called the spiral ganglion. 2. The hair cells of the cochlear duct are found in the modiolus. 3. The cochlear duct is separated from the tympanic duct by the basilar membrane. 4. The membrane attached to the inner wall of the cochlear duct that causes the stereocilia of the hair cells to distort when it bounces up and down is the tectorial membrane. 5. The cell bodies of the sensory neurons that monitor the receptors in the cochlear duct are contained in the spiral ganglion.
__________ disease is a condition resulting in cyanosis and pain in digits due to excessive vasoconstriction.
Fill in the blank(s) with the appropriate word(s).