55-year-old wo

man

with a history of chronic kidney disease comes

to the physician for a 2-month history of easy

fatigability. Physical examination shows subconjunctival pallor. Her hemoglobin

concentration is 80 g/l. Treatment with erythropoietin has been administered. A

peripheral blood smear is obtained one week after treatment. A photomicrograph

of the smear after specialized staining is shown. The prominent color of the intracellular structure in

some of the cells is most likely the result of staining which of the following?

A 24-year-old female patient is brought to the hospital by ambulance

after being stung by bees for a severe allergic reaction. As part of an

allergic reaction, many mediators are released. Among the most abundant are

heparin and histamine. Their largest amount is stored and subsequently released

after contact with the allergen from the granules of two cell types - mast

cells and…. (fill in the second cell type).

Qual a fórmula que permite obter o ID do funcionário com o menor salário?

The family is at home on a Saturday afternoon

playing board games together. Already during the afternoon, two family members

have a headache and feel slightly dizzy. In the evening, the situation worsens

and the younger daughter starts vomiting and is noticeably sleepy. The parents

take her and her older sister, who is also unwell, to the emergency. There, it

is discovered that the cause is carbon monoxide poisoning, which the whole family

has poisoned during the afternoon and evening thanks to the broken tankless gas

water heater in the bathroom. Carbon monoxide binds to hemoglobin about 210

times more strongly than oxygen, forming carboxyhemoglobin and occupying oxygen-binding sites. The result is tissue anoxia. Which of these parameters will be

reduced as a result of carbon monoxide poisoning?

A 28-year-old patient returns from a vacation in

Latin America. During his stay in nature, he was often stung by various insects

despite the use of repellents. After returning back, he suffers from high

fever, headache, muscle, and abdominal pain. He has enlarged lymph nodes and

experiences difficulty swallowing. Physical examination reveals nothing unusual

apart from enlarged lymph nodes and a large number of stings on the body. There

are a number of possible causes, so the patient's blood is taken and sent for

laboratory tests. Even a basic blood count suggests what might be going on with

this traveller. One possibility being considered, due to the high eosinophil

count, which is 10% in the differential count, is a parasitic infection.

Finally, Chagas disease is indeed confirmed, which is caused by the parasitic

protozoan

Qual o valor devolvido pela seguinte fórmula:

Considerando a imagem abaixo, o valor devolvido pela seguinte função é "Vendedor"?

Considerando a informação das duas tabelas abaixo, qual a fórmula a inserir na célula D2 que permite associar a cada estudante uma classificação baseada na pontuação final obtida. A fórmula utilizada deverá, ao ser copiada para as restantes células da coluna D, permitir preencher automaticamente as classificações dos restantes estudantes?