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natita [175]
3 years ago
7

if you are suffering from a cardiovascular malady the doctor might order an_____ After that you might need ______.

Biology
1 answer:
pochemuha3 years ago
8 0

Answer:

EKG

Explanation:

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5. A biomolecule made of one or more amino acid chains folded into a complex structure that performs a specific function
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Answer:

Protein

Explanation:

A protein is a naturally occurring, extremely complex substance that consists of amino acid residues joined by peptide bonds. Proteins are present in all living organisms and include many essential biological compounds such as enzymes, hormones, and antibodies.

7 0
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What are the differences between hypothesis , theory, and law?
Blababa [14]
Hypothesis is what you think will happen before the experiment, it isn't necessarily backed up by any sources or evidence. A scientific law is the observation of a phenomenon and a theory is the explanation both can be used together to back each other up.
3 0
3 years ago
A(n) _________ scan uses radioactive markers in the blood to monitor blood flow and metabolic activity via x-ray.
olya-2409 [2.1K]

Answer;

-PET scan

A PET scan uses radioactive markers in the blood to monitor blood flow and metabolic activity via x-ray

Explanation;

-A positron emission tomography (PET) scan is an imaging test that helps reveal how the tissues and organs are functioning. A PET scan uses a radioactive drug (tracer) to show this activity. This scan can sometimes detect disease before it shows up on other imaging tests.

-A PET scan is used to diagnose certain health conditions, to plan treatment, to find out how an existing condition is developing, and to see how effective a treatment is.

-In a PET scan, a machine detects radiation that is emitted by a radiotracer. A radiotracer consists of radioactive material that is tagged to a natural chemical, such as glucose.

7 0
3 years ago
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Why do prokaryotes need to be able to regulate their metabolism quickly?
zvonat [6]
The quicker the regulation, the less energy and material wasted to unneeded products and pathways.
3 0
3 years ago
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Which type of solution is ideal for carrying out cell functions in the body
Mnenie [13.5K]

Answer:

Blood Cells

Explanation:

The isotonic solution allow the cells to move water and nutrients in and out of the cells. This is necessary for blood cells to perform their function of delivering oxygen and other nutrients to other parts of the body.

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3 years ago
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