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Quiz chapter 32 cca by curry

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1. In most patients, the ICA is ___________ and _____________ to the
ECA.
a. anterior; medial
b. anterior; lateral
c. posterior; lateral
d. posterior; medial
2. Branches of the ECA include all of the following except:
a. superficial temporal artery
b. facial artery
c. superior thyroid artery
d. ophthalmic artery
3. Boundary layer separation:
a. is always abnormal
b. is not seen in the arterial system
c. is seen only in the peripheral arterial system
d. characterizes normal blood flow patterns in the carotid bulb
4. Collagen fibers are found in which layer(s) of the arterial wall?
a. Tunica intima
b. Tunica media
c. Tunica adventicia

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d. A and B
e. B and C
5. The ________ arteries are the first branches off of the subclavian
arteries.
a. basilar
b. common carotid
c. vertebral
d. internal carotid
6. The ________ displays characteristic movement that varies with
respiration and the cardiac cycle.
a. common carotid artery
b. middle cerebral artery
c. jugular vein
d. vertebral artery
7. The ICA feeds organs that:
a. are high resistance
b. have high metabolic demands
c. are of little importance
d. have low metabolic demands
8. Normal velocities for the vertebral arteries are:
a. 30-60 cm/s

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1. In most patients, the ICA is ___________ and _____________ to the ECA. a. anterior; medial b. anterior; lateral c. posterior; lateral d. posterior; medial 2. Branches of the ECA include all of the following except: a. superficial temporal artery b. facial artery c. superior thyroid artery d. ophthalmic artery 3. Boundary layer separation: a. is always abnormal b. is not seen in the arterial system c. is seen only in the peripheral arterial system d. characterizes normal blood flow patterns in the carotid bulb 4. Collagen fibers are found in which layer(s) of the arterial wall? a. Tunica intima b. Tunica media c. Tunica adventicia d. A and B e. B and C 5. The ________ arteries are the first branches off of the subclavian arteries. a. basilar b. common carotid c. vertebral d. internal carotid 6. The ________ displays characteristic movement that varies with respiration and the cardiac cycle. a. common carotid artery b. middle cerebral artery c. jugular vein d. vertebral artery 7. The ICA feeds organs that: a. are high resistance b. have high metabolic demands c. are of little importance d. have low metabolic demands 8. Normal velocities for the vertebral arteries are: a. 30-60 cm/s b. 20-40 cm/s c. 30-110 cm/s d. 90-125 cm/s 9. The range of normal velocities for the CCA are: a. 30-110 cm/s b. 100-125 cm/s c. 20-40 cm/s d. 30-60 cm/s 10.A low or reversed diastolic flow component is normally seen in the: a. ECA b. Vertebral artery c. ICA d. Basilar artery 11.Flow that is c ...
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