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Musya8 [376]
3 years ago
6

_____ samples the blood in each heart chamber for oxygen content and pressure.

Biology
1 answer:
kap26 [50]3 years ago
8 0
CARDIAC CATHETERIZATION samples the blood in each heart chamber for oxygen content and pressure. Cardiac catherization is a medical technique that is often employed to diagnose and treat some cardiac conditions. The method makes use of a thin, flexible, tube [cather] which can be inserted into a blood vessel in the upper arm and threaded into the heart. Can also be used to check blood flow in the coronary arteries. 
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When gains associated with illness outweigh the costs, _____________ may result.
denis23 [38]
The correct answer is "letter c. malingering."

Malingering is described as falsifying symptoms of mental or physical well-being of a person to achieve a certain goal, an example is that malingering a certain mental illness or physical illness may be used as a mitigating factor to reduce the sentence of a criminal or to receive special treatment in prison. It may also be used to skip school or work in the military. 
8 0
4 years ago
Evolution is a process of ___
Zarrin [17]

Answer:

  1. inheritable changes
  2. genetic
  3. generations

I don't know about the second sentence, is it possible you give me a bit more of a context then maybe i can be of help

5 0
3 years ago
Read 2 more answers
A scientist is planning to carry out an experiment on the effect of heat on the function of a certain enzyme which would not be
ANTONII [103]
If a scientist is planning to carry out such an experiment it wouldn't be appropriate to go and test this right ahead without any serious protection. It is always advised that scientists first collect data after they've created their initial hypotheses and read the required literature.
6 0
4 years ago
With the help chlorobium pigments bacteria produce glycogen and ______?​
Arte-miy333 [17]

Answer:

asexual spores.........

4 0
3 years ago
In Pavlov's study, the unconditioned stimulus (UCS) was ________; the neutral stimulus was ________; and, finally, the condition
Oksana_A [137]

Answer:

In Pavlov's study, the unconditioned stimulus (UCS) was __Meat_; the neutral stimulus was ___bell__; and, finally, the conditioned stimulus (CS) was __bell__.

Explanation:

Pavlov was a physiologist and was studying the digestive system but he came up with the most valuable studies of psychology. He put the tubes in dog mouth to collect saliva and calculate the amount of saliva produced by dog in response to different stimuli.

  • He provided the meat to dog and dog produced saliva in response to unconditioned stimulus of meat. It was the natural reflex.
  • He ring the bell but there was no saliva produced by dog in response to the bell. This was called as neutral stimulus.
  • Then he associated the ringing of bell just before providing the meat (unconditioned stimulus). After several time the dog started to produce saliva on ringing of bell which was conditioned stimulus (CS).

5 0
3 years ago
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