ape3

a surgeon is repairing a ruptured artery. what is the last layer that the surgeon repairs?

tunica externa

which tunic layer causes the change of blood flow during sympathetic and parasympathetic activation?

tunica media

the purpose of the vasa vasorum is to…

feed the tunica externa with nutrients in thick arteries

which of the following vessels has the largest internal diameter

elastic arteries

which vessel has the purpose of delivering blood to an organ

muscular arteries

which type of capillary is found in the kidneys

fenestrated

which of the following capillaries has a complete basement membrane and some intracellular clefts

fenestrated

which of the following is NOT an advantage that veins have over arteries to help blood return to the heart

cardiac pump

where does the steepest change in blood pressure occue

in the arterioles

which of the following has an inverse relationship with blood flow

friction

if an individual has a blood pressure of 191/92 which blood pressure category do they fall into

malignant hypertension

which of the following does NOT represent mean arterial pressure

diastolic+(systolic - diastolic)/5

which of the following have capillaries with the highest blood pressure

liver

the post capillary venule typically has a blood pressure of

15 mmHg

what is the difference between blood plasma and interstitial fluid

blood plasma has less leukocyte’s

what is the difference between interstitial fluid and lymph

the location of where it is found

in order from smallest to largest lymphatic vessel, it goes..

lymph. capillaries> lymph. collecting vessels> lymph trunks> lymph ducts

when the interstitial fluid pressure is higher than the lymphatic pressure…

the lymphatic flaps open

which of the following is not true

when an individual is infected, the opening in the lymphatic capillaries is smaller to protest against bacteria

the right tibial lymphatic capillary drains into which of the following ducts

thoracic

which of the following words do not correctly describe the innate immune system

B-cells

which of the following recognize a foreign substance within the body

antigen

which of the following is not characterized as MALT

spleen

which of the following has the major function site of T-cell maturation

thymus

the type of lymphoid tissue that is well organized and solid is

lymphoid follicles

which of the following is not a goal of lymphoid organs

move lymph back into blood vessels

which of the following does not have a capsule

MALT

which of the following has a cortex and medulla

thymus

the lymphatic system is made up of…

lymph nodes and lymph capillaries

which of the following passages contains only air

nasopharynx

pitch is not controlled by..

force

_____ is the end of the conducting zone

terminal bronchioles

______capillaries are where oxygen leaves the blood and carbon dioxide enters the blood

bronchial capillaries

which alveolar cell type is a single layer of squamous epithelium that secretes ACE

type 1

which of the following is not a reason why alveoli have pores

to secrete mucous

the part of the pleural cavity that directly touches lung tissue is called…

parietal pleura

typical atmospheric pressure is ….

760 mmHg

if the patm is 8 mmHg more than Pip what occurs.

relax internal intercoastal muscles

when an individual expires their ERV what is happening

relax external intercostal muscles, contract internal intercoastal muscles

if the pip is 757 mmHg under normal atmospheric pressure, the individual is..

relaxing external intercoastal muscles

if an individuals TLC is 20, their FRC is 10, their IRV is 2, their RV is 5, what is their ERV

5

which of the following are not correctly paired together

exhale- contract external intercostal muscle

which of the following describes the maximum amount of air that can be inspired after normal expiration

inspiratory capacity

which of the following describes the air volume in conducting zone

anatomic dead space