This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Approximately how long is the trachea of an adult? a. 5 to 8 cm b. 10 to 12 cm c. 16 to 18 cm ... (Read 46 times)

jrubin

  • Hero Member
  • *****
  • Posts: 552
on: Jul 16, 2018
Approximately how long is the trachea of an adult?
 
  a. 5 to 8 cm
  b. 10 to 12 cm
  c. 16 to 18 cm
  d. 20 to 24 cm

Question 2

At what point does the trachea branch into two main stem bronchi?
 
  a. Carina
  b. Cricoid cartilage
  c. Glottis
  d. Manubrium


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

verrinzo

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: B
The adult trachea is approximately 12 cm long and has an inner diameter of about 2.0 cm.

Answer to Question 2

ANS: A
At the base of the trachea, the last cartilaginous ring that forms the bifurcation for the two bron-chi is called the carina. The carina is an important landmark that is used to identify the level at which the two main stem bronchi branch off from the trachea.


jrubin

  • Member
  • Posts: 552
Reply 2 on: Jul 16, 2018
Thanks for the timely response, appreciate it

recede

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Unidentified Hemidactylus adult from Dindigul (Tamil Nadu, India) Unidentified Hemidactylus adult from Dindigul (Tamil Nadu, India)
This Black-browed Albatross has been hooked on a long-line. This Black-browed Albatross has been hooked on a long-line.
Long-Term Potentiation Long-Term Potentiation
Life cycle of Ascaris: Adult worms (1) live in the lumen of the small intestine. A female may ... Life cycle of Ascaris: Adult worms (1) live in the lumen of the small intestine. A female may ...
Major Categories of Long-Term Memory Major Categories of Long-Term Memory
Part of a Semantic Network in Long-Term Memory Part of a Semantic Network in Long-Term Memory
Video: Power Supply Polyacrylamide Gel Protein Sample

For a complete list of videos, visit our video library