Author Question: The left primary bronchus divides into ____ branches and the right primary bronchus divides into ... (Read 81 times)

nummyann · **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 · **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.

nummyann · **Reply #2 on:** Jul 17, 2018

TY

akpaschal · **Reply #3 on:** Jul 17, 2018

Happy to Help

Author Question: The left primary bronchus divides into ____ branches and the right primary bronchus divides into ... (Read 81 times)

nummyann

The left primary bronchus divides into ____ branches and the right primary bronchus divides into ...

akpaschal

The left primary bronchus divides into ____ branches and the right primary bronchus divides into ...

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nummyann

The left primary bronchus divides into ____ branches and the right primary bronchus divides into ...

akpaschal

The left primary bronchus divides into ____ branches and the right primary bronchus divides into ...