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cestrela7 [59]
3 years ago
6

A series of radiographic images taken of the stomach and duodenum after the contrast agent barium has been swallowed is a(n)

Biology
1 answer:
denpristay [2]3 years ago
8 0
A series of radiographic images taken of the stomach and duodenum after the contrast agent barium has been swallowed is an upper GI series, where 
GI<span> stands for "</span>gastrointestinal<span>," which means "stomach and intestines".
</span>This x-ray examination of the upper gastrointestinal<span> (</span>GI<span>) tract,</span>can diagnose problems in your upper GI tract, how to prepare for the procedure, and what to expect afterwards.
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What does circe predict will occur if odysseus raids the cattle of helios?
pantera1 [17]
All of his men will die and he will not make it home in which he plans.
3 0
3 years ago
Alisa is studying the way in which men and women select partners to marry. She notes that across 37 cultures, one study found th
Alja [10]

Answer:

The correct answer will be option-A

Explanation:

The practice of marriage is practised in every culture which is associated with the union of the boy and a girl to which they are committed to spending a life-long relationship.

The studies on the preferences shown by the woman who has to get married have to look for the boys who are career-oriented which could provide a good earning to feed them and their family and fond of children to establish a family which will help develop the stronger relationship between them.

The girls ignored the attractiveness feature of their spouses as in a long term relationship attractiveness does not matter because of the feeling of love and strong bond between them.

Thus, option-A is the correct answer.

4 0
4 years ago
A plant population produces many seeds. that if a population of plants is currently 30 individuals, and rmax= 12 plants/month, t
LiRa [457]

Answer:

\frac{dN}{dt} = 14130

Explanation:

Logistic growth is a measure of continuous growth of a population of individuals in such an environment where the resources are limited. Such type of growth pattern has a characteristic growth curve which is S-shaped or sigmoidal.

The equation for logistic growth is as follows -

Change in population size = \frac {dN}{dt} = rN(K- \frac {N}{K})

Where,

N = size of population

r = intrinsic rate of increase

K = carrying capacity

The values of r, N and K are given in the question as 12, 30 and 40 respectively.

So,

\frac{dN}{dt} = 12 \times 30(40 - \frac{30}{40}) = 14130

5 0
3 years ago
During which step of cellular respiration is the most ATP produced?
VladimirAG [237]
There are three processes of aerobic cellular respiration; glycolysis, the Kreb's cycle and the electron transport train. The electron transport train synthesises the most ATP. 


8 0
3 years ago
________ affects the measurement in a constant way and represents stable factors that affect the observed score in the same way
Rashid [163]

Systematic error affects the measurement in a constant way and represents stable factors that affect the observed score in the same way each time the measurement is made. Systematic error is a steady, repeatable error joined with faulty measuring equipment or an imperfect experiment design.






4 0
3 years ago
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