<span>An open fracture is where the bone protrudes out
of the skin. This usually occurs in accidents where collisions cause a massive
blow to the body which then causes the bone to break and be displaced from
their original positions. This type of fracture needs immediate medical
assistance because this might cause a major blood loss to the body which might
result to other complications (e.g. infections, further displacements). <span>
<span>Once an
open fracture occurs, a person is suggested to stay in his exact position and
not be moved until medical assistance arrives. Open fractures often require
major surgeries and they usually take a longer time to recover than hairline
fractures because a protrusion to the skin is evident.</span></span></span>
Answer: Here there are the aswers for each question and a small explanation for each case:
Explanation:
1) Hola,
Diana:
Mis tios (1) vienen hoy a las cuatro de la tarde. Tu (2) debes abrir la puerta, por favor. Yo (3) voy a casa a las cinco. Hoy, yo (4) asisto a la clase de economia de tres a cuatro y media. A las cinco menos quince, (5) corro a tomar el autobus.
Nos vemos.
Gracias, Gloria.
For the question (5) the proper conjugation of the verb correr is for the person Yo, although it’s not written within the text this grammatical person is implied.
Answer:With this system, blood always flows in only one direction inside the heart. There are also valves at the bottom of the large arteries that carry blood away from the heart: the aorta and the pulmonary artery. These valves keep the blood from flowing backward into the heart once it has been pumped out.
Explanation:
Answer:
I think it is A cardiovascular exercise because it reduces blood pressure through a reduction of vascular resistance
