Answer: That sounds great!
Explanation: your body needs sleep to restore the days information that you learnt and to 're -new' your brain and hormones etc. What you said is correct
Hope this helped x
Answer:
A. Serotonin levels are low, and by increasing serotonin, the patient will have an increase in happy feelings.
Explanation:
I calculated it logically
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.