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Author Question: The left primary bronchus divides into ____ branches and the right primary bronchus divides into ... (Read 70 times)

nummyann

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on: Jul 17, 2018
The left primary bronchus divides into ____ branches and the right primary bronchus divides into ____ branches.
 
 2,3
  2,2
  3,2
  3,3

Question 2

An insect or animal that transmits an infection or disease is referred to as:
 
 a vehicle
  a vector
  a vomer
  a fomite


akpaschal

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Reply #1 on: Jul 17, 2018
Answer to Question 1

2,3

Rationale: The left primary bronchus divides into two secondary bronchi to feed the two lobes of the lung. The right primary bronchus divides into three secondary bronchi to feed the three lobes of the lung.

Answer to Question 2

a vector

Rationale: A vector is an insect or animal that transmits an infection. Examples could be fleas, ticks, or mosquitoes.


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nummyann

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Reply #2 on: Jul 17, 2018
TY


akpaschal

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Reply #3 on: Jul 17, 2018
Happy to Help


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