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 How can I remove phlegm from my chest and throat?
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 5 month old with bronchiolitis?
My son has been sick since feb. 1st. He is only 5 months old. He has been sick more of his life then healthy. :( The doctors first said he has a cold then about 4 weeks ago they diagnosed him with ...


 for the last 5 days been on antibotics they said ear infection but im still getting dizzy and light headed sit?
...


 I have trouble breathing.. Help please :[?
I don't really understand it. My doctor has already told me that i have an enlarged thyroid gland at my last doctor's check. but i've never really had trouble breathing. now everytime ...


 is drinking and smoking get u get older?
if u smoke 3 newports a day and drink 2 beer a day everyday makes u get older faster?...


 What asthma medicine works for you the best and does it cause weight gain?
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 What are symptoms of toxic shock syndrome?
And how often and when would they occur? I can be paranoid but about 3 weeks ago I had a tampon in for about 3 hours and when I took it out there was barely anything on it. I just want to make sure I ...


 can stopping smokin weed give you aches?
now ive smoked weed since i was in 10th grade on and off then for about a year it got too be everyday with more than 3-6 blunts a day regardless it was every single day!!!!!!!!!! im now 18 and out of ...


 I think I may have rheumatoid arthrtis. Having blood's tomorrow!?
I am Blood group rhesus negative which means i have no D antigen in my blood, which is what is needed to fight the immune system... Could this be the reason, I have developed rheumatoid arthritis in ...


 Please help me deal with my hyperventilation.?
I think I could be the world's number one Justin Bieber fan. I think he is just amazing. He is so hot and like the best singer in history, even better than Beedles. I have seen all his youtube ...


 Likely etiology and possible treatment?
Spontaneously breathing patient just had central line placed, then BP and SpO2 nose-dive, but chest expansion and auscultation remain good. So not a pneumo. Other ideas anyone?...


 There's something wrong with my lungs?
My lungs hurt whenever I take a deep breath and whenever I turn to the side. It feels as though there's a lot of pressure and they're pushing against each other. What's wrong with me......


 Clear mucas..... in strange places (a little gross)?
sometimes when i go to the bathroom and i wipe my... bottom i find this clear mucas in the toilet paper and sometimes before i go to the bathroom i see the clear mucas on strands of my vag hair ...


 Chest pain in the middle of the chest that come and go.?
I'm 30 and yesterday I started havin chest pain that comes and goes. It kinda takes my breath away. It has not gone anywhere but right in the middle of my chest. It stopped yesterday afternoon, ...


 I had an abnormal EKG that showed slow rythm. That doc said not to worry for now. What do i do?
I've been having SOB should I worry more than what i should?...


 Do I have Sleep Paralysis?
Well, I'm 14 years old. I've been falling asleep normally until this morning my brother woke me up to say bye. Naturally, I wanted to go back to sleep, but it felt like as I was drifting ...


 I have hyperthyroidism please help?
I have hyperthyroidism my doctor gave me medicine that seemed to work for a while but didn't help me sleep i don't want to take sleeping medicines because im only 18 and i take 5 different ...


 Plz help me with my CT SCAN...sinus?
Hi i am 22 years old male and have been suffering from sinus/cold since a few years....i met my doctor and he told me to get my ct scan done..my doctor is out of town for 1 week now and i have the ...


 was robitussin recalled?
Recent recall of a lot over counter medications seems to cover all the medications I use for my children. What about the robitussin?...


 I accidentally got nasal spray in my mouth, am I gonna be ok?
I was taking nasal spray and it went straight through my nasal passage into my mouth, I spit it out immediately, but I might have swallowed a little bit. I read the back of the container and it said, ...



meanlilbrooks
The kidneys are stimulated to produce renin:?
A) when the pH of the urine decreases. B) by a decrease in the blood pressure. C) when the peritubular capillaries are diluted. D) when the specific gravity of urine rises about 1.10
                     




Lulu222
Rating
The answer is B - renin begins the renin-angiotensin-aldosterone system which ultimately releases angiotensin to constrict the blood vessels and aldosterone to hold sodium and water. Both result in an increase in blood pressure.


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