Which of the following correctly describes accessory organs participating in chemical digestion? Villi absorbing nutrients in the small intestine Stomach contracting to mix food with enzymes Teeth grinding food into smaller pieces Salivary glands secreting enzymes
@Melzie
either stomach contracting to mix food with enzymes or salivary glands secreting enzymes
A tear in the right rib muscles has caused the muscles to spasm, meaning they are locked in a contracted state. How would this affect breathing in the right lung? It would prevent inspiration. It would prevent expiration. It would reduce the force of inspiration. It would reduce the force of expiration.
@Melzie
@AloneS
@Aleah54
@errinss
@sammixboo
@Sylph
@Chicatica11
@YumYum247
can somebody help me with these questions pls ?
amma math n physics guy...sowee
okay ill try to help you
A tear in the right rib muscles has caused the muscles to spasm, meaning they are locked in a contracted state. How would this affect breathing in the right lung? It would prevent inspiration. It would prevent expiration. It would reduce the force of inspiration. It would reduce the force of expiration.
@Chicatica11
let me read up on something then ill see if i can help ok?
okay thank you
okay so can you explain to me what inspiration and expiration is?
i honestly have no idea.
this is the 3rd time me doing this quiz and i still cant seem to pass it
ok so from what I understand inspiratory muscles are external intercoastals
do you know what an intercoastal is?
haha i am spelling it wrong
intercostal
no.
okay these are the muscles in between the ribs
okay
give me just a sec
okay
im still here im just struggling to find information
this is super hard.. i just want to pass
sorry if this is alot of work
its okay. its working my brain
The process of breathing (respiration) is divided into two distinct phases, inspiration (inhalation) and expiration (exhalation). During inspiration, the diaphragm contracts and pulls downward while the muscles between the ribs contract and pull upward.
ok read this
okay. so would it prevent inspiration ?
sorry my computer is acting up
so what I think is that if the person is in a contracted state he would have a hard time exhaling
because if you are stuck in the inhale state you cant really exhale. get what i mean?
yeaa
does that help any? or are you still confused?
im still confused
okay so inhale a lot of air
with all that air in there with out letting out your diaphragm try to breath out
remember your muscles are stuck they cant move
what do you feel?
stuck ?
yes your stuck! you cant breathe out
and what is the term for breathing out you need to use?
exhaling
no haha its expiration
but that was close
oh okay
can you help me with a few more ?
so with your muscles "stuck" you body is being prevented of expiration
sure ill see if i can help
Which of the following describes the correct relationship between kidney function and blood pressure? Hypertension can occur if too little water is reabsorbed by the nephrons. Hypertension can occur if too much water is reabsorbed by the nephrons. Hypertension can occur if too little water is reabsorbed by the ureters. Hypertension can occur if too much water is reabsorbed by the ureters.
ok let me research
ok
i think it would be A
i dont know if im right or wrong
excuse me i am wrong
having too much water
its okay. how about this one ?
Which of the following would accompany a high-protein meal moving through the digestive system? The release of gastrin, which triggers the liver to release bile The release of secretin, which triggers the stomach to release pepsin The release of secretin, which triggers the liver to release bile The release of gastrin, which triggers the stomach to release pepsin
i think it is C because secretin is part of the liver
for the process of secretion
A person ingests a substance that causes the release of epinephrine. This will cause which of the following effects? Decreases your rate of ventilation and dilates the bronchi and alveoli Decreases your rate of ventilation and constrict the bronchi and alveoli Increases the rate of ventilation and dilates the bronchi and alveoli Increase your rate of ventilation and constrict the bronchi and alveoli
for this one i guessed and put A
im not sure if thats right.
just a second
okay
@Irrati0nal
im gunna try and get you someone else. I have tons of homework to do my self but i wont start till i have someone to help you ok?
okay. thank you
your welcome
@Mehek14
@Sylph
Do you know what epinephrine is?
no
i dont much of anything on this stuff.
@Sylph
Ever heard of an epipen?
yes. isnt that used for when you have an allergic reaction to something ?
Yup. What do people have trouble doing when they have an allergic reaction?
breathing ??
Yep. So they would need to "________ ventilation"
is it B ?
No. If they aren't getting enough air in their lungs, what would need to happen to the ventilation when they open up the airway?
it would need to increase ?
Yes. And what would need to happen to increase the blood pressure?
slow it down ?
No, what would need to happen to the blood vessels?
dilate ?
No, constrict. The heart would do more work and have to apply more pressure. It's D
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