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grandymaker [24]
2 years ago
8

How effective is moderna against the delta variant

Medicine
1 answer:
qwelly [4]2 years ago
8 0

Moderna is very effective. studies carried out by New York researchers suggests that both Pfizer-BioNTech and Moderna, are 94 to 95 percent effective in preventing the virus from delta

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What three respiratory diseases combine in chronic obstructive pulmonary disease? how does smoking cause this disease?.
ahrayia [7]

COPD, emphysema, bronchitis , and asthma. Chronic obstructive pulmonary disease (COPD), which incorporates chronic bronchitis.

<h3>What about chronic obstructive pulmonary disease?</h3>
  • COPD symptoms include persistent coughing or wheezing.
  • Excessive sputum or phlegm.
  • Respiration difficulty.
  • The signs and symptoms include wheezing, expulsion mucus (sputum), and trouble breathing.
  • It's frequently brought on by prolonged exposure to irritant gases or particulates, most often from cigarette smoke.
  • Heart disease, carcinoma , and a variety of other diseases are more likely to occur in people with COPD.
  • In around 9 out of each 10 cases, smoking is regarded to be the first cause of COPD.
  • The lining of the lungs and airways can get damaged by the toxic compounds in smoke.
  • Quitting smoking can help stop the deterioration of COPD.
  • Short-acting bronchodilator inhalers are the initial line of therapy for the bulk of COPD patients.
  • Breathing is formed easier by bronchodilators, which relax and expand the airways.
  • Short-acting bronchodilator inhalers are available in two varieties: beta-2 agonist inhalers, like salbutamol and terbutaline.
  • For those with chronic obstructive pulmonary disease (COPD) who have (or are in danger for) hypercapnia, an excessive amount of oxygen can be harmful.
  • Patients with hypercapnia are frequently over oxygenated, despite established standards and acknowledged danger.

Learn more about chronic obstructive pulmonary disease here:

brainly.com/question/11151912

#SPJ4

3 0
1 year ago
Bodybuilders that take anabolic steroids such as androstenedione and testosterone often suffer from gynecomasty (enlarged breast
Whitepunk [10]

Answer:

Gynaecomastia occurs due to

1) Feedback inhibition of pituitary.

2) Conversion of exogenous androgens into estrogen (aromatization)

Substrate : Androgen

Product : Estradiol ( estrogen )

Enzyme involved : Aromatase

Explanation:

Gynaecomastia is a condition in which the mammary

glands, or breasts, enlarge and become sore and

tender to touch. It is due to the chemical change

in testosterone brought about by a process called

aromatisation, when the male hormone is converted

to a form of estrogen, the female sex hormone.

There is initially a sore feeling in the breast. A

skin ridge appears on the outer side of the areola

together with a halo appearance around the area

but no swelling. As the course continues, a swelling

develops and it becomes tender. Fatty tissue

builds up around the area and the breast becomes

prominent. At times there may be a secretion of

fluid from the nipple when it is squeezed. Steroids

should be stopped. If recovery does not occur by

the end of 2 months, surgery should be considered.

Other causes of gynaecomastia that may need to

be considered are the use of medications such as

Tagamet, a treatment for gastric problems, HCG and

spironolactone. Some body builders use this latter

drug to reduce body fluid. Occasionally boys in the

post-pubertal phase develop breast enlargement due

to endocrine imbalance totally unrelated to steroids.

Gynaecomastia also occurs as a result of feedback inhibition of the pituitary.

8 0
3 years ago
Brainliest! But do not answer unless you know the answer otherwise I will report you.
Advocard [28]

Answer:

it allows access and availability to most

8 0
3 years ago
Read 2 more answers
A 5-month-old child is admitted to the hospital with recurring respiratory infections. A possible cause of this condition is:.
Sergeeva-Olga [200]

Answer:

Hypergammaglobulinemia

Explanation:

7 0
2 years ago
What layer of a vein is made of simple squamous epithelium?
saveliy_v [14]

Answer:

tunica intima (inner layer)

Explanation:

Walls of veins is composed of three layers, which are:

  • A. Outer layer (tunica adventitia) is of connective tissue with the collagen fibers.
  • B. Middle layer (tunica media) is of smooth muscle which are arranged circularly and the elastic fibers.
  • <u>C.Inner layer (tunica intima) which consists of specialized simple squamous epithelium which are also known endothelium which lines all the blood vessels and endocardium of heart.</u>
5 0
3 years ago
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