3. Fill in the gaps with the Present Perfect or Present Perfect Continuous forms of the verbs in brackets
1). I …….(feel) well since Monday.
2). It’s the second time I …….(drive) a car.
3). Grandma Sunday …… (cook) dinner for two hours already.
4) Kelly looks very thoughtful. What ……(say) we to her?
5). It …..(rain) for 3 hours.
6). I ……just (see) an interesting movie.
7) I …..(learn) German since yesterday.

Physiology studies vital activities in thw whole organism and its component parts - cells, tissues and organs

The main aim of physiology is to discover and describe the mechanism of the vital functions in the organism

William Harvey, the English physician, who discovered blood circulation, was the founder of physiology as a science

There are such branches of physiology: normal physiology, morbid or pathological physiology (There are normal physiology, morbid or pathological physiology)

Normal physiology studies where processes take place in the healthy organism

Morbid physiology studies morbid processes and their effect on the organism

I want to tell you a story about the strong guy. When he was only 10 years old, he survived the fire. He was lucky enough to avoid the tragedy, but burn victims had been visiting him for a year in the nightmares. Insomnia absorbed him. When he was 13, he had an accident. No one died there, but he had surgery. Anaesthetics helped him to relieve the pain, but his brain wasn't sleeping. It was full of many different sounds such as clucks, snoring and saw. Doctors said it was the normal side effect. 5 years later, his grandfather died. Colours left his life, everything became dim. His restless soul chose the wrong way. Alcohol mesmerized him, it looked like a magic wand. Then panic attacks started to lash him. He realised his addiction only made it worse and decided to kick the habit. Now he's 25 years old man in the recovery stage, and I'm proud he has almost fought his demons.