All categories

2 years ago

Why are four images shown in each set of PET images? Why would scientists need to examine more than

Biology

1 answer:

Dennis_Churaev [7]2 years ago

3 0

Explanation:

Four images are shown in each set of PET scans to highlight either ,, blood glucose levels ,, cancerous tumour cells ,, whether or not vital organs are working correctly - or if the treatment of what is being given to the patient is working or not . more than one PET image may be taken of a subject's brain to see if the results are reliable and conform to the problem .

( i think ^^ )

You might be interested in

If a cell contains 96 chromatids in metephase I of meiosis I, how many chromosomes will the daughter cells contain after meiosis

leva [86]

Answer:

After meiosis II each daughter cell contain 24 chromosomes.

Explanation:

Four daughter cells are produced in a single meiosis. so each cell recieve only 24 chromosomes.

5 0

3 years ago

16) __________ memory holds information for 15 to 25 seconds and stores it according to its meaning rather than as mere stimulat

puteri [66]

Short-term memory holds information for 15 to 25 seconds and stores it according to its meaning rather than just as mere stimulation. However, it is not really true that short-term memory can be retained only for this short amount of time. It has been shown in different studies that it can be held even longer.

7 0

2 years ago

Glucose is a a)cane sugar b)grape sugar c)malt sugar d)triose sugar

PIT_PIT [208]

Answer:

d is the correct answer of your question

4 0

2 years ago

Read 2 more answers

The answer is 51.0 ml but can someone explain why please

professor190 [17]

Answer:

$\boxed{\sf A. \ 51 \ mL}$

Explanation:

Amount of water displaced by the sphere will be equal to the volume of complete sphere.

As the sphere completely sinks to the bottom of the cup.

We have been given;

Diameter of sphere (d) = 4.6 cm

So,

$\sf Radius \: of \: sphere \: (r) = \frac{Diameter \: of \: sphere \: (d)}{2} \\ \sf = \frac{4.6}{2} \\ \sf = 2.3 \: cm$

Volume of sphere (V):

$\boxed{ \bold{V = \frac{4}{3} \pi {r}^{3} }}$

By substituting value of r we get:

$\sf \implies V = \frac{4}{3} \times \pi \times {(2.3)}^{3} \\ \\ \sf \implies V = \frac{4}{3} \times 3.14 \times 12.167 \\ \\ \sf \implies V = \frac{152.81752}{3} \\ \\ \sf \implies V = 50.94 \: {cm}^{3} \\ \\ \sf \implies V \approx 51 \: {cm}^{ 3}$

1 cm³ = 1 mL

$\therefore$

V = 51 mL

So,

Water displaced by the sphere = 51 mL

6 0

2 years ago

Compare the productivity of terrestrial and aquatic ecosystems against the percent of Earth's surface area they occupy.

balandron [24]

Answer:

go to https://quizlet.com/85711891/notes-flash-cards/

to get your answer it has the one you are looking for i didnt want to copy it tho

Explanation:

8 0

2 years ago