English, 07.04.2021 14:00 ellathornburg

8. Explain how a syringe draws
(a) injectable drug from a bottle.
(b) Blood from a patient's body.

Answers: 1

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Answer from: kashbaby

Explanation:

When we pull the piston from inside to outside a suction is created between the liquid and the piston. This causes the liquid to move upwards and this allows us to draw a drug from a bottle

B A syringe is just a hollow tube with a plunger at one end. After the needle is inserted into the vein (usually), the plunger is moved distally from the needle end, (pull the plunger back), and a negative air space is created that has less pressure that the vein

Answer from: Quest

1. read the following excerpt from franklin d. roosevelt's "fireside chat 19":

on the other side of the picture, we must learn also to know that guerilla warfare against the germans in, let us say serbia or norway, us; that a successful russian offensive against the germans us; and that british successes on land or sea in any part of the world strengthen our hands.

remember always that germany and italy, regardless of any formal declaration of war, consider themselves at war with the united states at this moment just as much as they consider themselves at war with britain or russia. and germany puts all the other republics of the americas into the same category of enemies. the people of our sister republics of this hemisphere can be honored by that fact.

the true goal we seek is far above and beyond the ugly field of battle. when we resort to force, as now we must, we are determined that this force shall be directed toward ultimate good as well as against immediate evil. we americans are not destroyers — we are builders.

analyze the effectiveness of this excerpt. how does it function within the speech as a whole? how does the structure of the excerpt to convey the speech's purpose and key points? support your argument with evidence from the speech. (10 points)

Answer from: Quest

can you show my a paragraph so i can read, then answer it? it would be thx!

explanation:

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8. Explain how a syringe draws
(a) injectable drug from a bottle.
(b) Blood from a patien...