Answer:
A- When a person hyperventilates, they have a respiratory rate characteristic of deep and rapid breathes.
B- When a person breathes from a paper bag, the person will be able to hold his breath longer because the person breathes in some CO2 which increases arterial CO2.
Explanation:
When a person hyperventilates, there is deep and rapid breathing which causes the body to lose CO2. An equilibrium between what the body breathes in and breathes out is important in maintaining steady respiration. However, hyperventilation disrupts this balance, causing the individual to breathe out more than he breathes in. A significant loss of CO2 can cause tissues to begin to malfunction.
Breathing into a paper bag helps the person breathe some of the exhaled CO2 back into the blood. Rebreathing from a closed system such as a paperbag or mask, will cause arterial CO2 to increase and arterial O2 to decrease. This will cause a level of relief that makes the individual able to hold his/her breath longer, though not as long as the baseline duration due to gradual recovery from the hyperventilation
Answer:
here you go! lmk if you have to put it in ur own words and i’ll do that :)
Explanation:
You should take a physical exam about every 3 months. Hope it helps!
Answer:
Decreases pain
Shrinks tumors
Kills cancer cells
Reduces pressure
Stops cancer from spreading
Works throughout the whole body
Explanation:
Based on the given passage, we can conclude what the benefits of chemotherapy are. We can use the following lines to get to the correct answer:
.<em>.. but chemo can work throughout the whole body. This means chemo can kill cancer cells that have spread to parts of the body far away from the original tumor. - </em>Chemotherapy works throughout the whole body and kills cancer cells.
<em>Chemo is used to shrink tumors or stop the cancer from growing and spreading</em>. - Chemotherapy can shrink tumors and stop the cancer from spreading.
<em>Chemo can also be used to help shrink a tumor that’s causing pain or pressure. </em>- Chemotherapy shrinks tumors, decreases pain, and reduces pressure.
Chemotherapy is not a substitute for a treatment that involves the use of drugs. Also, it doesn't remove tumors - surgery does. This is why the fifth and sixth options are the only incorrect ones, while the rest are correct.
Answer:
Antibiotics, antitoxins, antivirals, and antifungals fight pathogens
Explanation:
