Answer:
Alzheimer's disease is not an inevitable part of aging. Occasional forgetfulness is a normal part of aging, but AD is a serious condition that can cause significant cognitive decline. Symptoms usually start off mild and worsen over time as the disease progresses.
Explanation:
Findings In this meta-analysis of 16 studies involving 59 138 patients, maternal marijuana use during pregnancy was linked to a higher risk of preterm births and admission to neonatal intensive care units as well as a decrease in the average birth weight, the 1-minute Apgar score, and the babies' head circumference.
Birth weight, gestational age at delivery, small for gestational age (defined as less than the fifth percentile fetal weight for gestational age), preterm delivery (defined as before 37 weeks' gestation), admission to the neonatal intensive care unit (NICU), Apgar score at 1 minute, Apgar score at 5 minutes, the incidence of an Apgar score less than 7 at 5 minutes, fetal head circumference, a rate of preterm delivery, gestational age at delivery, birth weight.
A quantitative, formal, epidemiological study method known as a "meta-analysis" is used to carefully evaluate the findings of earlier research in order to draw conclusions about that body of work. The study is typically—but not always—based on randomized, controlled clinical trials. In order to find the answers to a particular topic, a systematic review makes an effort to compile all accessible empirical studies. The statistical method of assessing and combining data from numerous related studies is called a meta-analysis.
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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:
The mitral valve has fewer flaps than the right atrioventricular valve:
<em>a) True </em>
Explanation:
The mitral valve is a bicuspid valve, which means it has two flaps; whereas, the right atrioventricular valve is a tricuspid valve and so has three flaps.
These two heart valves link the atrium with the ventricles. The mitral valve is located on the left side of the heart, while the tricuspid valve is on the right side.
Pulse oximetry and ABGs are the two most important tests used to identify hypoxemia and hypercapnia.
<h3>Are ARDS and acute respiratory failure the same thing?</h3>
The term "acute respiratory distress syndrome" refers to the acute hypoxaemic respiratory failure brought on by significant widespread alveolar-capillary membrane destruction (ARDS). Clinically and radiographically, ARDS represents acute pulmonary inflammatory diseases.
To diagnose respiratory conditions including asthma, chronic obstructive pulmonary disease (COPD), and others, spirometry is employed. Spirometry may be used often to check on the effectiveness of a treatment for a chronic lung condition.
The inability to exercise as vigorously as you previously did, extreme tiredness, shortness of breath or the feeling that you aren't receiving enough oxygen, and sleepiness are among the symptoms.
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