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Charra [1.4K]
2 years ago
13

What is a brain tumer​

Medicine
2 answers:
inn [45]2 years ago
7 0

Answer:

A brain tumour is a growth of cells in the brain that multiplies in an abnormal, uncontrollable way.

erica [24]2 years ago
3 0
A brain tumour is a growth in your brain. It can be non-cancerous or cancerous . The cause of most brain tumours is unknown. Things that increase your chance of getting a tumour include getting older or being exposed to radiation.
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Type the correct answer in the box. Spell the word correctly.
weeeeeb [17]

Answer:

pituitary

Explanation:

7 0
3 years ago
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Antibiotics are routinely introduced into the food of cattle, chickens and other livestock, which causes the animals to grow fas
Rudik [331]

Answer:

Bacteria are highly adaptable microorganisms who have the capability of developing defense mechanisms against that which may harm them. Not least important of all, is the easiness with which some bacteria, especially pathogenic bacteria like Salmonella, or Klebsiella, develop mechanisms of resistance to antiseptics and, most importantly, antibiotics.

Antibiotics are a chemical substance that was created, and has been developed, in order to be able to combat pathogenic microorganisms, specifically bacteria. However, because today these substances are being used indiscriminately, we are now seeing a very worrying pattern of antibiotic-resistance patterns in microorganisms that used to be sensible to them. The result, we are facing strains of pathogenic bacteria, like Klebsiella pneumonia and E. Coli, that have become resistan to all types of antibiotics, from first generation, to fourth generation. And this has meant that when people acquire infection by these pathogens, the likelihood of death by them has increased because there are no agents capable of combating them.

Exposure to antibiotics has been the sole reason why these resistant strains of bacteria have emerged, especially when these antibiotics are not necessary. And feeding these substances to animals, to ensure their development and weight gain, has not made the situation any better. Now, we are instead adding also bacteria to the list that did not use to be resistant, but that are becoming so as they become adjusted to the constant exposure to antibiotics. Again, the result has been: more people infected with bacterial strains that cannot be combated with any of the existing antibiotic agents.

5 0
3 years ago
The ECGs QRS complex is the stimulus for atrial diastole.<br> a. True<br> b. False
Natalka [10]

Answer:

The correct answer will be option-A

Explanation:

Electrocardiogram or ECG is the recording and representation of the electrical changes that are taking place during the cardiac cycle.

The QRS complex is preceded by the P wave or atrial systole or atrial depolarization after which the electrical signals are passed on to the AV node.  

As soon as the AV node passes the electrical signals to bundle of His, it is observed in as the QRS interval which represents the atrial diastole and the onset of ventricular depolarization.

Thus, option-true is the correct answer.

6 0
3 years ago
Why do surgical cases tend to have a higher relative weight (RW), and in turn payment, than medical cases?
Bogdan [553]

Answer:

Surgical cases tend to have a higher relative weight because they are generally more resource extensive than medical cases

Explanation:

6 0
3 years ago
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iVinArrow [24]
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