Biology
Biology, 16.09.2019 16:30, probablyacommunist

3) which statement best describes arteries?
a) all carry oxygenated blood to the heart.
b) all carry blood away from the heart.
c) all contain valves to prevent the backflow of blood.
d) only large arteries are lined with endothelium.

answer
Answers: 1

Other questions on the subject: Biology

image
Biology, 22.06.2019 00:00, isaacb6291
How do diseases caused by bacteria and diseases caused by viruses react to antibiotics?
Answers: 1
image
Biology, 22.06.2019 02:30, EMQPWE
Actinobacteria sp. are fermenting organisms (which do you use oxygen to breathe) referred to as chemoorganohetereotrophs this means they break down organic material and convert it to inorganic material. which part of the carbon cycle does this describe
Answers: 1
image
Biology, 22.06.2019 04:00, kaitlynk0
Plsss > .< compare and contrast the characteristics of flatworms rounds worms and earthworms
Answers: 1
image
Biology, 22.06.2019 05:30, sbu15
The vaccine in a flu shot contains weakened flu viruses. how does a flu shot work with the immune system? a. it destroys lymphocytes. b. it destroys macrophages. c. it activates macrophages. d. it activates lymphocytes.
Answers: 3
Do you know the correct answer?
3) which statement best describes arteries?
a) all carry oxygenated blood to the heart.

Questions in other subjects: