Answer: b. nicotine use
Explanation:
Studies have shown that smoking reduces the speed at which bones heal from injuries and even though the data is sometimes conflicting, nicotine has been blamed for this impairment.
Vitamins heal bones and so do protein so options a and d are incorrect. Being immobilized gives bones the chance to heal so option c is incorrect as well.
Answer:
1.2 to 2.0 grams of protein per kilogram of body weight per day for athletes (depends on their training)
Explanation:
Answer:
The correct answer will be option false.
Explanation:
The pressure between alveoli is known as alveolar pressure or intra-pulmonary pressure.
During inspiration, alveolar pressure reaches below the atmospheric pressure due to increase in the thoracic volume which again equals the atmospheric pressure at the end of inspiration and similarly during expiration, the alveolar pressure increase which again attains equilibrium with at the end of expiration.
Therefore, at the end of inspiration and expiration, the intra-pulmonary pressure equals the atmospheric pressure hence, false is the correct option.
Answer:
I would send that to math, its more of a math question.
Explanation: