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olga nikolaevna [1]
3 years ago
13

Which structure allows lymph from the lower right limb to enter the bloodstream? a. thoracic duct b. right lymphatic duct c. rig

ht lymphatic trunk d. left lymphatic trunk
Biology
1 answer:
Virty [35]3 years ago
8 0

Answer:

a. thoracic duct

Explanation:

Trunks drain into ducts. Therefore only ducts drain into the bloodstream. The answer can be either option a or b.

Why a? The thoracic duct allows lymph from the left side of the body and the limbs (left and right side) to drain into the bloodstream. The right lymphatic duct drains fluid from the upper regions of the body, the right side, right arm and the head.

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When a drug is no longer effective but an organism is susceptible in vitro, it is called intermediate.

<h3>What is it known as when a drug loses its effectiveness but an organism is still susceptible in vitro?</h3>

  • When a bacterial strain is susceptible in vitro to a concentration of an antibiotic drug that is linked to a questionable therapeutic effect, it is said that the bacterium's sensitivity to that antibiotic is intermediate. Thus, When a drug is no longer effective but an organism is susceptible in vitro, it is called intermediate.
  • The designation "intermediate" suggests that while the same antibiotic may not be sufficiently effective against the same organism if it is located in other places, such as the meninges, it may readily be eliminated in bodily compartments that are easily accessible by the medicine, such as the urinary tract.

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2 years ago
How do scientists describe the independent microorganisms (comprised of about 90% of our 100 trillion cells) in the human body?
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According to a recent National Institutes of Health (NIH) estimate, 90% of cells in the human body are bacterial, fungal or other non-humans. Many scientists concluded that bacteria enjoy a commensal relationship with their human hosts. Microbes not only live outside the human but live equivalently inside the human body that keeps him healthy.

Scientists called human skin a “virtual zoo of bacteria”. Some scientists compared the diversity in the human gut to a rain forest. The human gut alone contains on average 40,000 bacterial species.

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A strand of DNA consists of 35% adenine. What is the percentage of thymine in that same
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Answer:

Explanation:

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Explanation:

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