Question

1. Oxygen moves easily out of blood capillaries into cells because
the walls are very thin
because it is very small
because other gases push it out
cells need the oxygen
2. Which of the following statements is false? (1 point)
Arteries carry blood away from the heart.
Veins carry blood back to the heart.
Capillaries and arteries are similar in size.
Blood travels from arteries to capillaries.
3. The blood is transported to the left side of the heart from the ________ through the ___________ . (1 point)
lungs; aorta
body; pulmonary artery
body; vena cava
lungs; p

Answer 1

maybe ask these questions separately. Clumping them makes answering the questions a confundling work

Answer 2

k

Answer 3

can u answer it

Answer 4

:(

Answer 5

which one? all? eek

Answer 6

yes all

Answer 7

please

Answer 8

what do you want to get out of your biology course? lol

Answer 9

an a

Answer 10

why?

Answer 11

cus i need to

Answer 12

also, what do you think is the answer?

Answer 13

simply need to? That's not a good motivation.

Answer 14

i want to ace this cuosre

Answer 15

What's the point of 'ace-ing' this course?

Answer 16

so i can go to collage an ivy leaguae collage

Answer 17

You think Ivy League College Students would simply ask others for the answers to their questions, without putting a little effort in? I mean the good Ivy League students.

Answer 18

okay i know parts of it

Answer 19

wonderful. lets smart with question 1. What do oyu think is the answer?

Answer 20

start..not smart

Answer 21

the first one

Answer 22

the walls are thin

Answer 23

The walls are very thin? then why doesn't everything else in the capillary leak out? Like carbon dioxide, or maybe nitrogen?

Answer 24

it very small

Answer 25

why?

Answer 26

i thinks so

Answer 27

you're probably more right than some random internet bozo, who may or may not be a homeless guy living at seaworld.

Answer 28

I think you know that you can do it, but all you need is re-assurance that you can do it right. Why not answer all the questions. And if you truly don't understand, or simply need to make sure, ask again, k?

Answer 29

k

Answer 30

1) a
2) c
3)d