Answer: If this is to measure the change in heart rate, I’ve chosen laying down vs standing
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Answer:
Antibodies patrol the space within the cells, lock to the virus and connect them together for the white blood cells to destroy. ... Protein receptors on the cell membranes monitor what goes in and out.
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Your welcome!
Brainlist Please! :)
Answer:
yes that's correct but what are we answering then?
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The correct answer is option C. hepatic portal system.
Explanation:
The hepatic portal system involves hepatic portal veins and its accessory tributaries. The hepatic portal system collects blood from digestive organs and spleens that consist of nutrients absorbed from these organs and circulate to the liver.
This system is unique to circulate both oxygenated and deoxygenated blood. This system involves most of the digestive organs from the esophagus to the end of the canal.
Thus, the correct answer is option c. the hepatic portal circulation.
Answer:
Your chances of performing successful First Aid increase dramatically if more than one person is involved. Be sure to seek assistance from by standers, even if they are not certified. If the victim refuses first aid, call 911 and stay with the victim until help arrives.