آموزش زبان انگلیسی در محتوا

2022-06-24 18:45:49 Grief describes the response to any type of loss. Bereavement is grief that involves the death of a loved one. Grief includes a variety of feelings that go along with the process of moving on from a significant change or loss. باز کردن / نظر دهید

2022-06-23 18:40:58

باز کردن / نظر دهید

2022-06-21 09:23:58 Angina is where you have attacks of chest pain caused by reduced blood flow to your heart.

The main symptom of angina is a tight, dull or heavy pain in your chest.

The main treatments for angina are medicines to treat angina attacks when they happen and prevent further attacks. Some people may need surgery.

Angina is usually caused by the arteries supplying blood to the heart muscles becoming narrowed by a build-up of fatty substances. باز کردن / نظر دهید

2022-06-19 12:36:20

باز کردن / نظر دهید

2022-06-19 12:17:22 There are three types of blood vessels:

Arteries carry blood away from your heart.

Veins carry blood back toward your heart.

Capillaries are delicate blood vessels that exist throughout your body. They transport blood, nutrients and oxygen to cells in your organs and body systems. Capillaries are the smallest blood vessels in your vascular system. باز کردن / نظر دهید