Oral Questions
1. Name the system which transports blood from heart to the other parts of the body .
2. Name the system that throws solid waste out of our body.
3. Name the vessel that carries food from leaves down wards to other parts of the plant.
4. Name the carrier of oxygen to the cells in our body ?
5. Which blood vessel carries blood from the heart to the other parts of the body?
class 7 please send me right answer
Answers
Answer:
1. The circulatory system is made up of blood vessels that carry blood away from and towards the heart. Arteries carry blood away from the heart and veins carry blood back to the heart. The circulatory system carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide.
2. excretory system
Excretion is the process of removing wastes from the body. Organs of the excretory system include the kidneys, large intestine, skin, and lungs.
3. The vascular system is comprised of two main types of tissue: the xylem and the phloem. The xylem distributes water and dissolved minerals upward through the plant, from the roots to the leaves. The phloem carries food downward from the leaves to the roots.
4. Hemoglobin (Heme + Globin) The protein hemoglobin is a molecule which is responsible for carrying almost all of the oxygen in the blood. It is composed of four subunits, each with a heme group plus a globin chain.
5.
There are two types of blood vessels, artery and veins. The artery is the blood vessels which carry the blood away from the heart towards the body parts. The arteries forms smaller and thinner capillaries which supply blood to the different organs in the body. The vein carry blood from body parts to heart.
Answer:
Ans 1 : The circulatory system
Ans 2 : Excretory system
Ans 3 : Vascular system
Ans 4 : Haemoglobin
Ans 5: Arteries
I hope all answer are right