Biology, 08.11.2019 03:31 drippyc334
Which of the following correctly describes the path blood takes through the vessels starting from the point at which it leaves the heart?
group of answer choices
arteries - arterioles - capillaries - venules - veins
veins - venules - arteries - capillaries - arterioles
veins - venules - capillaries - arterioles - arteries
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question 21 pts
which layer of the vessles contains muscle tissue, and which muscle type is it?
group of answer choices
tunica media, cardiac
tunica interna, cardiac
tunica media, smooth
tunica externa, skeletal
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question 31 pts
the are the only vessels where diffusion takes place.
group of answer choices
arteries
veins
capillaries
diffusory vessels
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question 41 pts
which vessels carry blood to the heart from the lungs?
group of answer choices
pulmonary arteries
pulmonary veins
aortic trunk
superior and inferior vena cava
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question 51 pts
you would expect to find valves
group of answer choices
in the aortic trunk to direct blood flow
in the capillary beds in the skin to regulate blood volume
in the carotid artery so blood flow overcome gravity
in the great saphenous vein in the leg to prevent backflow
Answers: 2
Biology, 22.06.2019 10:30
Nkentucky, intoxicating beverages (beer, whiskey, wine, etc.) are involved to some extent in approximately % of collisions fatal to pedestrians.
Answers: 3
Biology, 22.06.2019 13:10
Which of the following is likely not involved in this example of ecological succession? a) the rotting remains of plants add to the fertility of the soil. b)the soil becomes so fertile that eel grass is replaced by other plant species. c) the roots from plants stabilize the sediment, keeping it in place. d) the concentration of salt becomes so high that all plant life is destroyed.
Answers: 1
Biology, 23.06.2019 02:30
Why may some young adults go through a quarter-life crisis? a. they are entering middle age and feel distressed about growing old. b. they feel insecure about themselves and their future. c. they have been promoted to more secure, better-paying jobs. d. they have developed more stable personal relationships.
Answers: 1
Biology, 23.06.2019 03:00
Ineed on only on number 6 this is the only question that i need on
Answers: 2
Which of the following correctly describes the path blood takes through the vessels starting from th...
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