Answer:
The correct answer is option B- pressure within the alveoli.
Explanation:
Intrapulmonary pressure is the pressure within the lungs especially in the alveoli of the lungs so is also known as "intra-alveolar pressure".
This pressure helps in the breathing process as :
1. During inspiration - The thoracic cavity volume increases due to which the intra-pulmonary pressure becomes less than the atmospheric pressure which causes the lungs to inhale about 500 ml of air.
2. During expiration- the thoracic volume decreases which cause the intra-pulmonary pressure larger than atmospheric pressure which causes the lungs to exhale the air.
Thus, option B- pressure within the alveoli is the correct answer.
Answer:
D. they are all primarily acquired in childhood
Answer:
The road to becoming a more influential communicator is a journey, not a ... the five C's great leaders exhibit with their communication into your ... one of the greatest speeches of all time, consisted of 272 words and ... language (weak phrases such as “kind of” and “sort of”) and the use of “alternative facts.”.
Explanation:
Answer:
THIS IS A QUIZZ AND HAVE ONE RULE ON BRAINLY SAY CANNOT POST QUIZZ
Explanation: