3 years ago

What type of effects do prostaglandins produce on smooth muscles? List two examples.

1 answer:

3 0

First, they may produce direct and relatively short-lived effects, such as stimulation of the isolated uterus or relaxation of the isolated tracheal chain preparation.

Secondly, in doses too low to produce a direct effect, they may produce a long-term potentiation of the effects of other stimulants.

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Let this be an easy 5 points for your brainly account all is ask for in return is a "thank you"

aksik [14]

Answer:

absolutly u wil get a thank u

Explanation:

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3 years ago

5.5x10² – 6.50x10' Express the calculation in correct significant digits

OLga [1]

Answer:

$6.15x10^2$

Explanation:

Hello!

In this case, when performing mathematical operations with numbers in scientific notation, the first step is to write them in standard notation:

550 - 65.0

Thus, the result without any significant figures-based analysis is:

615.0

However, since 550 is significant to the ones and 65.0 to the tenths, we need to round the result to the bigger significance, in this case to the ones; therefore the appropriate result would be:

615

That in scientific notation would be:

$6.15x10^2$

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3 years ago

Cheng made a chart to categorize resources. Which correctly completes the chart? X: Geothermal energy Y: Nonrenewable X: Wind Y:

madam [21]

X: Geothermal energy
Y: Nonrenewable

So the answer is A

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3 years ago

Read 2 more answers

True or False, same substances have the same properties?

ryzh [129]

Answer:

True

Explanation:

Pure substances are made of the same material throughout and have the same properties throughout.

8 0

4 years ago

At room temperature, 20ÁC, water (H2O) is a liquid and oxygen (O2) is a gas. Based on kinetic molecular theory, which answer bes

vaieri [72.5K]

Water molecules have a lower boiling temperature than oxygen molecules, so at room temperature they exist as a liquid rather than a gas.
hope it helps

6 0

3 years ago