A 46-year-old patient underwent surgery with severe postoperative bleeding that resulted in anemia. Subsequently, during recovery, increased and accelerated erythropoiesis occurs in the bone marrow. A larger amount of immature forms of red blood cells - so-called reticulocytes - can be released into the blood. What will be the amount of reticulocytes in the blood after restoring the physiological blood count?
A 20-year-old female patient presents to her GP for the second time. Yesterday, she was prescribed penicillin antibiotics for pneumonia. Unfortunately, by the next day, an unpleasant, severely itchy rash in the form of small blisters had popped up on most of her body. This is urticaria, which is a very common form of allergic reaction. The patient is prescribed other antibiotics and antihistamines to help relieve the unpleasant symptoms of urticaria. During this allergic reaction, mediators such as heparin and histamine are shed from mast cells. What effect do the released mediators have on the permeability and diameter of small blood vessels?
A student is reviewing formed blood elements before her exam. She has pictures of the following ones. Picture of which leukocyte does she need to get to learn a complete set of leukocytes?
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).
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
A 20-year-old man sustained a twisting injury to his right knee while playing football. He underwent partial medial meniscectomy. Which of the following is true for the resected tissue?
En relación a la siguiente situación:
Dos hermanos de 8 y 10 años cada uno, son castigados y no se les permite salir a jugar o ver la televisión en su hogar cada vez que se les derrama algo en la mesa, se niegan a comer algo que nos les agrada, no realizan sus deberes escolares, ¿cuál es el mayor desafío al momento de implementar la Disciplina Positiva como parte de las estrategias para mejorar la convivencia al interior de los establecimientos educativos?
Dentro de las siguientes situaciones presentadas a continuación, ¿cuál de ellas permitirá identificar de manera más certera una alerta de comportamiento problemático que pueda ser abordada bajo la Disciplina Positiva?
En atención a las alternativas presentadas, ¿cuál sería la conducta que debería alertar a los profesionales para identificar tempranamente la necesidad de implementar la Disciplina Positiva en el entorno educativo?.