There are ________ pairs of cranial nerves and ________ pairs of spinal nerves.
A. 31; 12
B. 30; 10
C. 10; 30
D. 12; 31
E. 12; 32
Answer: D
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Answer the following statement(s) true (T) or false (F)
1. Just deep to the cerebral cortex is white matter. 2. The brain normally gets smaller after age 30. 3. Both the cerebrum and cerebellum have gray matter in their surface cortex and deeper nuclei, and white matter deep to the cortex. 4. The cerebellum exhibits folds called gyri separated by grooves called sulci. 5. The epidural space is filled with cerebrospinal fluid (CSF). 6. Purkinje cells are unusually large neurons found in the cerebellum.
Structures that function in intercellular communication include ________.
A. gap junctions B. desmosomes C. hemidesmosomes D. tight junctions E. centrioles
The cultural code of machismo in the Latin American culture:
A. includes an emphasis on male virginity until marriage. B. mandates that the man be responsible for his family's well-being and honor. C. advocates males' sexual exclusivity within marriage. D. is no longer significant among the newer generation of Latinos.
Germ layers form during the ____ period while organ systems mature during the ____ period
A. embryonic; fetal B. prenatal; neonatal C. germinal; embryonic D. germinal; fetal E. fetal; germinal