Scientists investigate cases of post-Covid-19 fatigue

Hannah Devlin Science correspondent Most people experience Covid-19 as a short-term illness – once the infection has been fought off, they bounce back to health. But evidence is emerging of a significant minority – sometimes referred to as “long haulers” – who struggle with long-term symptoms for a month or longer. Anecdotal reports have abounded …

MALNUTRITION

3 MALNUTRITION Understanding a printed text (1) The following text will introduce you to the topic of malnutrition. Look at the way it is divided into sections and paragraphs. Pay attention to the headings and notes in the margins and to the illustration and captions. 3.Malnutrition برای دریافت مطالب دیگر از این کتاب و مطالب …

Pharmacology

Pharmacology is a medical science that forms a backbone of the medical profession as drugs form the corner stone of therapy in human diseases. Therefore, it is of utmost importance to describe the pharmacological basis of therapeutics in order to maximize the benefits and minimize the risks of drugs to recipients. This lecture note on …

Ask your Medical Questions

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Dr.Ahmad Ghandhari

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This is What Happens to Your Body if You Eat Ginger Every Day

  Ginger is one of those seasonings that adds something special to anything it’s in. Whether ginger is the dominant flavor, like in gingerbread, or whether it serves as that intriguing hint of spice in a stir fry or stew, it offers a nice combination of sweet and spicy that pleases the palate. But surely …

The Constellation Triangulum

By Dominic Ford The constellation Triangulum. Roll mouse over to see labels. Source: Stellarium. Triangulum is a small yet ancient northern constellation, nestling between Andromeda and Aries. It appears highest in the evening sky in the months around October. Comprising simply of a triangle of two third magnitude stars and one fourth magnitude star, it …

Map of the Human Heart

Map of the Human Heart By Kate Hudec Your heart is an extraordinary biological machine. In a single day, it beats roughly 100,000 times, pumping blood throughout your body. In this animated interactive, explore an anatomy of the human heart, see exactly how the heart works, and discover other mind-boggling heart facts. NOVA_Map_Human_Heart – Click …

ECG Case Discussion

ECG Case Discussion This ECG was recorded from a 25-year-old pregnant woman who complained of an irregular heart beat. Auscultation revealed a soft systolic murmur but her heart was otherwise normal. What does the ECG show and what would you do? The ECG shows: Sinus rhythm Ventricular extra systoles Normal axis Normal QRS complexes and …

A Guide to the Clinical Care of Women with HIV/AIDS

A Guide to the Clinical Care of Women with HIV is a comprehensive clinical manual that addresses the primary care needs unique to women with HIV infection. The target audience is clinicians who provide primary care to women as well as those seeking a more in-depth understanding of how to care for women with HIV/AIDS. …