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UTA A&P Exam 2 Review Questions and Answers All Correct $13.09   Add to cart

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UTA A&P Exam 2 Review Questions and Answers All Correct

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UTA A&P Exam 2 Review Questions and Answers All Correct Name the nerves of the brachial plexus - Answer Musculocutaneous nerve, median nerve, ulnar nerve, radial nerve, and axillary nerve Name the nerves of the lumbosacral plexus - Answer femoral nerve, obturator nerve, and sciatic nerve ...

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  • October 3, 2024
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UTA A&P Exam 2 Review Questions
and Answers All Correct
Name the nerves of the brachial plexus - Answer ✅ Musculocutaneous nerve, median
nerve, ulnar nerve, radial nerve, and axillary nerve

Name the nerves of the lumbosacral plexus - Answer ✅ femoral nerve, obturator nerve,
and sciatic nerve

Name the three layers of cranial meninges from superficial to deep - Answer ✅ dura
mater, arachnoid mater, and pia mater

Name where cerebral spinal fluid (CSF) is located and its functions - Answer ✅
Location: subarachnoid space, surrounds entire CNS
Functions: cushions, provides nutrients, and removes wastes

What are the ventricles of the brain? - Answer ✅ series of fluid filled chambers deep in
the brain

Ventricles of the brain - Answer ✅ lateral ventricles, interventricular foramen, third
ventricle, cerebral aqueduct, fourth ventricle, and central canal

6 major regions of the brain - Answer ✅ cerebrum, cerebellum, brain stem, midbrain,
pons, and medulla

The ______ is the largest of the CNS - Answer ✅ cerebrum

The cerebrum is associated with ______ and feelings and it controls ______ mental
functions - Answer ✅ thoughts; higher

The cerebrum contains ______ and ______ matter - Answer ✅ gray; white

Gray matter is composed of ______ cell bodies - Answer ✅ neuron

White matter is composed of ______ axons - Answer ✅ myelinated

Cerebral cortex - Answer ✅ contains a longitudinal fissure which separates the cortex
into 2 hemispheres (right and left) and 4 lobes (frontal, parietal, temporal, and occipital)

, 2 surface components of the cerebral cortex - Answer ✅ gyri (bridges and ridges) and
sulci (grooves and crevices)

Primary motor and sensory areas - Answer ✅ Precentral gyrus (located anterior to
central sulcus) and postcentral gyrus (located posterior to central sulcus)

Primary special sensory areas - Answer ✅ primary visual cortex (occipital lobe), primary
auditory cortex (temporal lobe), and primary olfactory cortex (temporal lobe)

What are the two speech centers of prefrontal cortex? - Answer ✅ Wernicke's area and
Broca's area

What is internal capsule? - Answer ✅ axons that help connect neuron cell bodies
between cerebral cortex and spinal cord

What are association fibers? - Answer ✅ axons that connect neurons within the
cerebral hemisphere

What is corpus callosum? - Answer ✅ axons that connect neurons between
hemispheres

What is the function of your cerebral hemisphere? - Answer ✅ receives info and sends
motor commands to opposite side of body

What is your limbic system associated with? - Answer ✅ emotions and memory

Which of the following is a region of the limbic system? - Answer ✅ Thalamus,
hypothalamus, pituitary gland, and basal ganglia

What is your cerebellum involved with? - Answer ✅ coordination and balance

Your brain stem is located between ______ and ______ - Answer ✅ spinal cord;
cerebrum

Components of brain stem - Answer ✅ midbrain, pons, and medulla

Function of the brain stem is to carry info between the ______ and ______ - Answer ✅
spinal cord; cerebral cortex

To cause movement, a muscle must ______ - Answer ✅ contract

Most ______ muscles above the knee are flexors and medial rotators - Answer ✅
anterior

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