A 2-day-old premature

newborn develops a severe form of neonatal jaundice, which unfortunately has a

serious complication, the so-called kernicterus. It is essentially damage of

the brain nuclei, especially the basal ganglia, by a high concentration of a

compound known as unconjugated bilirubin, which causes the aforementioned

jaundice. This condition is caused by the immaturity of the blood-brain

barrier, which is not yet able to fulfill its function as a barrier, and

bilirubin reaches the nervous tissue through it. In older children and adults,

this condition no longer occurs thanks to a mature and functional blood-brain

barrier. What parts make up this barrier?

A 30-year-old man is brought to the emergency

department 15 minutes after he fell off the

ladder. On arrival, he is unresponsive to verbal and painful stimuli. His pulse

is 70/min and his blood pressure is 130/85 mmHg. A CT scan of the head shows a fracture in the

anterior cranial fossa and a 1.5 cm laceration

in the left anterior frontal gyrus. Which of the following would be the most common cell type in the scar at the injured region of

the frontal lobe?

A 13-year-old boy is injured during a football

match and is taken to the hospital for stitches. During the game he fell and cut

himself on a piece of broken glass. The shard cut through the skin on the front

of his thigh and cut into the outer sheath surrounding the quadriceps femoris

muscle. What's this superficial covering of the muscle called?

El ejercicio regular puede ayudar a reducir la presión arterial en personas con hipertensión, lo que puede reducir el riesgo de enfermedades cardiovasculares” es:

Identifique la premisa que más se ajuste a lo visto en la Unidad 4 del Módulo 2 correspondiente a Educación Física:

Señale el concepto correcto:

⚠️ Attention : Toutes les réponses doivent être correctes pour avoir vos points