All categories

3 years ago

local reaction will occur at the site of the exposure, such as irritations or damage to the skin, eyes or lungs.

1 answer:

5 0

The word "local" will mean the surrounding area of an exposed site. This should be frequent in the area that exposed to an external environment like skin, lung, eye, mouth.

This reaction is caused by white blood cells, called inflammation. The irritation might kill the cells and release its content that will activate white blood cells.

You might be interested in

The midpoint of PQ is M(, –1). One endpoint is Q(3, –5). Which equations can be solved to determine the coordinates of P? Check

valkas [14]

Comment

If I don't know what was before the comma in M(, –1) I can't solve this

6 0

3 years ago

What is the probability of rolling a dice and getting either a 1 or 2 and flipping a coin and getting a heads?

EastWind [94]

Answer:

1/3 and 1/2

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Using the solubility curve, choose all of the statements that are correct.

irinina [24]

Answer:

See explanation below

Step-by-step explanation:

According to the solubility curve attached, let's analyze each sentence to see which one is correct:

"Solubility of NaCl is least affected by temperature"

True. as you can see in the curve, solubility of NaCl remains almost constant at any value of temperature, so in this case, it does not matter the temperature, the NaCl solubility will be the same.

"completely dissolve 60 g of KBr in 100 g of water at 20 °C"

True. As you can see in the graph, solubility of KBr begins at 60 g, so in 20 °C we have something dissolved there. Actually you have like 70 g dissolved there, so, this is true.

"The solubility of KNO3 is the least affected by changes in temperature"

False. The curve for KNO3 is exponencial, so, changes in temperature do actually affect the solubility.

"100 g of KBr will dissolve completely in 100 g of water at 75 °C"

False. According to the curve, 100 g dissolve when we reach more than 100 °C. At 75 °C only about 85 g of KBr is dissolved.

"if you mix 120 g of NaClO3 in 100 g of water at 10 °C, approximately 30 g will not dissolve"

True. In the graph we can clearly see that at 10 °C only about 90 g is being dissolved so, the rest of the mass is still there as mass.

6 0

2 years ago

An angle is inscribed in a circle. The arc intercepted by this angle is 40 degrees. What is the measure of the inscribed angle?

iogann1982 [59]

The right answer is B

8 0

3 years ago

Find the perimeter and area of a rectangle with a length of 3.4cm and a width of 4.3cm

zimovet [89]

Answer:

perimeter of a rectangle

=2×(L+B)

=2×(4.3+3.4)

=2×7.7

=15.4

Area of a rectangle

=L×B

=4.3×3.4

=146.2

5 0

3 years ago

Read 2 more answers