Question

Human Anatomy

Answer 1

They're called alveoli :)

Answer 2

C

Answer 3

darn u beat me @thomaster !

Answer 4

Thanks! do you mind answering a few more? please :)

Answer 5

sure

Answer 6

I'll try. :)

Answer 7

I think its A

Answer 8

Here is a diagram of the ear. it may help confirm an answer

Answer 9

So was @bobsr. right then :)

Answer 10

That's correct the cochlea contains the organ of corti which contains the auditory sensory cells :D

Answer 11

Fun fact: the cochelea also makes you dizzy when you spin around.

Answer 12

Thanks! Woudl you mind a few more..I have the others down...but these are just hard.

Answer 13

Sure @thomaster lets do this!

Answer 14

Thanks SO much you have no idea!!

Answer 15

i am good at anatomy but when you put in history it gets harder :P. Google here I come!

Answer 16

haha I know what you mean :)

Answer 17

hehe i know the answer :P thinking about a way to explain it

Answer 18

well first this guy inoculated phipps with cowpox

Answer 19

so B and C are canceled out

Answer 20

So phipps got the cowpox , this means the second event is 3

Answer 21

phipps recovered from the cowpox and gained immunity to smallpox. And Jenner tried to infect phipps with smallpox but he did not get the disease because he was immune to it.

Answer 22

And in this way Jenner developed the idea of a vaccine, infect an organism with a dead/ milder variant of a disease to make them gain immunity

Answer 23

By the way cowpox is a mild version of smallpox :D

Answer 24

So which one is it sorry

Answer 25

Wow @thomaster you are GOOD!

Answer 26

And so the cowpox virus was the first succesful vaccination against smallpox.
It's a fascinatins story and we owe this guy a lot for his observations.

Answer 27

So the answer is 4312 :)

Answer 28

Which of the following are public health measures that have helped fight disease?
A) promoting vaccinations
B) monitoring water supplies
C) regulating food supplies
D) all answers

Answer 29

@bobsr. hehe im very good at microbiology :D

Answer 30

They all are measures to prevent/fight diseases.
A-promoting vaccinations which prevents disease
B-monitoring water supplies, a major way for pathogens to spread
C-regulating food supplies (same reason as B)

So i think D is the answer

Answer 31

They're all auto-immune diseases, this means that the antibodies are attacking the body's own healthy cells. Now we only have to find out which case takes place around the joints

Answer 32

\(\rightarrow~\)Lupus is an auto immune disease of the skin. so this won't be the answer
\(\rightarrow~\)Myasthenia is caused by antibodies attacking the acetylcholine receptor on the neuromuscular junction. So not around the joints.
\(\rightarrow~\)With diabetes these nasty antibodies attack the insulin producing cells (the islets of Langerhans) in the pancreas. also not joints.
\(\rightarrow~\)only option left is rheumatoid arthritis. The antibodies attack the linings of the joint causing them to get stiff.

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Answer 33

which of these diseases do you think cause blood clumping? It's a very popular word and like every butter/oil products promote themselves as not containing or having low levels this compound

Answer 34

That is correct thats cholesterol.
But valvular stenosis is a disease which occurs when there is narrowing, thickening or blockage of valves in the heart. So that could be the answer too.

Answer 35

Myeloma (kahler disease) is plasma cell cancer. I think it can also cause heart attacks

Answer 36

So all answers are correct :D

Answer 37

awesome!

Answer 38

Yes this are cardiac muscles

Answer 39

uhh the stomach has contractions, this is the mechanical digestion. The contractions crushes and breaks the food, increasing the surface area of the food. When the surface area of the food is increased, the enzymes can break down food faster. This is the chemical digestion. In the stomach pepsinogen is converted to pepsin, an enzyme that breaks down proteins.

Answer 40

Thanks only one more and it's matching

Answer 41

I got it Thanks!

Answer 42

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