In the diagram of a hair root shown, where is the dermal root sheath?
a) C
b) D
c) E
d) F
e) G
Answer: d
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What cranial nerves are involved in the sensory and the motor roles for the corneal blink reflex?
A) optic nerve (II) as sensory, oculomotor nerve (III) as motor B) trochlear nerve (IV) as sensory, abducens nerve (VI) as motor C) trigeminal nerve (V) as sensory; facial nerve (VII) as motor D) glossopharyngeal nerve (IX) as sensory, oculomotor nerve (III) as motor
A synchondrosis contains ___ cartilage
A. synchronous B. fibrous C. elastic D. reticular E. hyaline
The heart is encased in a tough membranous sac called the ________. The heart is composed mostly of ________ muscle tissue, called the ________.
Fill in the blank(s) with the appropriate word(s).
The average menstrual cycle is about ________ days long; ovulation occurs on about day ________.
A. 24; 14 B. 30; 24 C. 32; 16 D. 20; 10 E. 28; 14