Answer:
The correct answer is D.
Explanation:
Bordetella pertussis is a gram-negative coccobacillus that causes a disease called whooping cough.
The bacterium infests the patients by colonizing lung epithelial cells. To do so, it requires adhesins, called filamentous haemagglutinin, fimbriae and pertactin. Once the bacterium is attached to the lung epithelial cells, it produces a cytotoxin that prevents their cilia from moving.
Another virulent factor from B. pertussis is the pertussis toxin, which alters host immune system through the inhibition of phagocytes response to it.
Answer:
Pulmonary circulation
Explanation:
is the movement of blood from the heart to the lungs for oxygenation, then back to the heart again. Oxygen-depleted blood from the body leaves the systemic circulation when it enters the right atrium through the superior and inferior venae cavae.
Red Blood cells help the alveolito, as they carry the oxygen through the body.
Deep water jogging is an alternative form of jogging recommended to patients who are injured and have chronic back pain.
Deep water jogging:
It is an exercise of slow running in the swimming pool, doing this helps in relieving the acute pain as water creates resistance on the by which makes the movement more difficult. This results in stretching of the muscles and more rapid blood flow in the body. This jogging provides benefits the same as jogging or running is done on the ground.
The person recovers from the injury very fast, athletes do this jogging to recover fast from the injury. Overweight people face a high risk of injury on the ground. So, to reduce the risk of getting injured and exercise, deep water jogging is also recommended for overweight people.
Learn more about exercise from here,
brainly.com/question/13128077
#SPJ4
Answer:
Post-operative sensitivity and damage to the pulp
Explanation:
Protective bases are applied to the pulp during the process of dental operations. These protective bases are usually applied in a thickened manner. This helps to prevent post operative sensitivity to substances such as cold sensations. The pulp is also protected as a result of the application of protective bases.
This makes Protective bases being placed when it is necessary to protect the pulp before the restoration is placed in order to prevent Post-operative sensitivity and damage to the pulp valid.
