1. Which of the following statements is true concerning human blood? a) The blood of all normal humans contains red and white cells, platelets, and plasma.
b) Some human populations normally lack the ability to produce plasma.
c) Proteins are not normal components of human blood.
2. Erythrocyte is another name for a:
a) red cell
b) white cell
c) platelet
3. Which of the following blood components provide the major defense for our bodies against invading bacteria and viruses?
a) red cells
b) white cells
c) platelets
4. The relatively clear liquid medium which carries the other cells of blood is called:
a) lipid
b) antibody
c) plasma
5. Which of the following are likely to increase in quantities when the body is under attack from bacteria?
a) erythrocytes
b) leukocytes
c) thrombocytes
6. When blood clumps or forms visible islands in the still liquid plasma, it is called:
a) clotting
b) agglutination
c) none of the above
7. Antigens are:
a) found on the surface of red cells
b) kinds of red cells that identify a blood type
c) relatively large carbohydrate molecules
d) a and b
8. Most of the volume of normal human blood is composed of:
a) red cells
b) hemoglobin
c) plasma
d) white cells

1. It's been months since is last rained so the crops are failing.

2. Bolts of lightning lit up the sky throughout the night.

3. Strong circling winds travelled over the land destroying everything in their path.

4. Temperatures reached over 40 degrees for days on end.

5. As the snow fell strong winds blew it around the town.

6. Strong winds blew loose sand and dirt across the area.

7. The river overflowed and water covered the town`s streets.

8. After winds formed over the sea, they hit regions along the coast.

1.Yes, I get along with them(Да я лажу с ними) или No , I can't (нет , не могу)

2. sure (конечно) или no i am neat (нет , я аккуратен)

3. Yes, I had pets (Да , у меня были животные) или no, I didn't have them (нет , у меня их не было)

4. often (часто) или seldom (редко) или never looked ( никогда не смотрел )

5. Yes, I'm looking after ( да , ухаживаю ) или no, I don’t take care of them ( нет , я не забочусь о них ) или No, I have no pets ( нет , у меня нет питомцев )

6. Yes, I have allergies to some animals (да , у меня есть аллергия на некоторых животных) или no, i have no animal allergy ( нет , у меня нет аллергии на животных )

7 Yes, I liked the lesson (да , мне понравился урок) или no, the lesson was boring ( нет , урок оказался скучным )

Объяснение:

Это перевод.

1.Вы ладите с животными?

2. Вас когда-нибудь кусало животное?

3. Были ли у вас домашние животные?

4. Как часто вы смотрите передачи о животных?

5. Вы сейчас ухаживаете за животным?

6. Есть ли у вас аллергия на какое-либо животное?

7.Вам понравился этот урок о животных?