CETP Exam Review with complete sure answers.docx

CETP Exam Review with complete
sure answers
Respiration relies on the muscles of inspiration & expiration. The
thick, dome-shaped muscle that separates the abdomen from the
thorax is the...
A. sternocleidomastoid
B. Levator costarum longis
C. serratus posterior superior
D. pectoralis major
E. diaphragm -
correct answer ✅E. diaphragm


Most pharyngeal muscles are innervated by the cranial nerves ...
A. V,VII
B. XI, XII
C. X, XI
D. IX, X
E. VIII, X -
correct answer ✅D. IX (glossopharyngeal), X (vagus) --> these CN's
make up the pharyngeal plexus


The primary muscle of the lips is the...

, CETP Exam Review with complete
sure answers
A. orbicularis oris
B. buccinator
C. levator labii superioris
D. zygomatic major -
correct answer ✅A. orbicularis oris


The neurons that transmit information away from the brain are
called...
A. afferent neurons
B. efferent neurons
C. primary neurons
D. secondary neurons
E. peripheral neurons -
correct answer ✅B. efferent neurons


An important structure adjacent to the brainstem that contains the
hypothalamus (which controls emotions) and the thalamus (which
relays sensory impulses to various portions of the cerebral cortex) is
called the ...
A. mesencephalon
B. diencephalon