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nekit [7.7K]
2 years ago
7

Describe how vertebrate gills and lungs are built to maximize surface area for gas exchange.

Medicine
1 answer:
Lapatulllka [165]2 years ago
5 0
Gills greatly increase the surface area for gas exchange. ... Water flows over gills in one direction while blood flows in the opposite direction through gill capillaries. This countercurrent flow maximizes oxygen transfer.
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Discuss Clonal Selection Theory in human physiology and its application in Rubeola Infection in a 6-year-old child.
Illusion [34]

Answer:

Application or Implementation including its Clonal personality psychology for Rubeola infectious disease in something like a 6-year-old child is given below.

Explanation:

<u>Clonal Selection Theory:</u>

This hypothesis notes that lymphocytes have virulence genes preceding activation and also that spontaneous mutations throughout clonal expansion induce the formation of lymphocytes containing strong affinity antigen affiliations.

<u>Its applications are given below:</u>

  • Throughout the situation of Rubeola infectious disease in such a 6-year-old boy, as shown by this hypothesis, B-cells that distinguish after such an innate immune system forming phase selection because then antioxidants formed by younger memory B cells provide significantly higher commonalities to certain antigens.
  • As a result, secondary physiological systems from memory blocks have become so successful that persistent Rubeola attacks with much the same virus are prevented unless setting up.
  • After the primary outbreak, genetic mutations throughout clonal selection may generate recollection B cells which could attach to implementation more effectively than those of the initial B cells.

8 0
3 years ago
The sphincter that separates the stomach from the duodenum is the.
arsen [322]

Answer:

The pyloric sphincter

The pyloric sphincter, which separates the stomach and duodenum, periodically opens to release small portions of acidic chyme 

5 0
2 years ago
If you misuse drugs for what ever reason some places where you can get help from?
xxTIMURxx [149]
Answer: Speak with counsellor, parent, help line.
3 0
1 year ago
STI, which is short for , includes any number of diseases that are transmitted through human sexual behaviors.
bagirrra123 [75]

Answer:

STD, which is short for Sexually transmitted diseases, includes any number of diseases that are transmitted through human sexual behaviors.

UTI, which is short for Urinary tract infection, is an infection in any part of the urinary system, which is the system of the body that collects and excretes liquid waste.

5 0
2 years ago
What are risks of having dangerous reaction to vaccine
meriva

Answer:

Difficulty breathing

• Swelling of your face and throat

• A fast heartbeat

• A bad rash all over your body

• Dizziness and weakness

Explanation:

8 0
3 years ago
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