Biology Questions, Problems & Solutions : TransWikia.com ~ Page 11

How does noradrenaline result in rise of systolic blood pressure even when the cardiac output is decreasing?

Systolic blood pressure[SBP] depends on the cardiac output. When Nor adrenaline is given there is vasoconstriction due to alpha-1 action on blood vessel, vasoconstriction results in increased total peripheral resistance...

Asked on 10/05/2021 by sourav thampan

1 answer

What causes eye strain when viewing any display?

Few everyday experiences:Staring at the physical paper (or any other sight in nature) doesn't cause eye strain.Staring at the LCD screen causes eye strain.Some of the differences in properties I...

Asked on 10/04/2021 by henceproved

1 answer

Identify this black dragonfly with a bright bluish-white band around its body

I took these photos around noon in late July in Hsinchu county Taiwan. This particular stick in this particular pond is visited by many dragonfly species. This one was very...

Asked on 10/04/2021

3 answer

What kind of people are more likely to catch COVID-19?

It is well known that people of old age or with respiratory problems are more vulnerable by the effects of COVID-19. However, I wasn't able to find information on any...

Asked on 10/04/2021

1 answer

How are logarithmic trendline equations used to determine antibody concentrations in ELISA?

For example, say you have plotted a standard curve and managed to obtain a logarithimic trendline equation like: y = mln(x) - b And you are...

Asked on 10/03/2021

1 answer

Are (muscle) satellite cells the same as muscle stem cells?

In terms of muscle: are the terms 'satellite cell' and 'muscle stem cell' interchangeable? That is, are there muscle stem cells that are not satellite cells, or vice versa?...

Asked on 10/03/2021 by ning

1 answer

Can the self correction mechanisms in cells imply that the DNA code to a degree is self modifying

There is an argument that proteins coded by 20 amino acids via the DNA program has so few successful protein formation that a search never can reach the complexity of...

Asked on 10/02/2021

1 answer

How Does The Presence of Livestock on Land Increase Net Methane Production?

It's a hot topic, and I've just read this article that debunks the claim I'm about to make - But even though I read it, I still...

Asked on 10/02/2021 by Aww_Geez

1 answer

What are hot spots on human body?

Recently I have just discovered that a certain amount of the mobile phone frequency can be absorbed by human tissues. For example, this is the SAR info of iPhone...

Asked on 09/30/2021

1 answer

What fish is this?

I was out snorkeling at Biscayne Bay in Miami, Florida in the shallow waters near the shore when I saw this fish. ...

Asked on 09/30/2021 by Jossie Calderon

1 answer

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