circulatory system
digestive system
transport in plants
blood
bones
100
What pumps blood around our body?
The heart
100
What is the function of digestive system?
breaks down food into nutrients
100
What does the xylem and phloem carries?
Xylem carries water and minerals. Phloem carries sugars and amino acids.
100
What is the function of blood?
to give oxygen to all parts of our body
100
What is the function of the bone?
support the body structurally, protect our vital organs, and allow us to move
200
What's the main artery called?
Aorta
200
Where does digestion end?
small intestine.
200
What is the role of stomata?
to take in carbon dioxide and release oxygen.
200
What is the three types of blood?
Red Blood Cell, White Blood Cell, Platelets
200
what is this bone called?
the skull
300
What does "double circulatory system" means?
when the blood passes through the heart twice
300
What is the role of acid in our stomach?
helps break down food for easier digestion.
300
Where is the location of the phloem?
near the finest branches and terminations of sieve tubes in leaf veinlets
300
How many blood types are there?
8 blood types
300
What is bones made of?
bones are made of connective tissue reinforced with calcium and specialised bone cells.
400
What effect does adrenaline have on the heart?
It increases the heart rate and stroke volume
400
What is the stomach acid called?
hydrochloric acid
400
What is translocation in plants?
Translocation is the movement of sugar produced in photosynthesis to all other parts of the plant for respiration and the other processes described above. This occurs in phloem cells.
400
Why are blood cells red?
Red blood cells get their bright red color from a protein that allows them to carry oxygen from your lungs and deliver it to other tissues in your body (hemoglobin).
400
how many bones are there in the human body?
The human skeleton of an adult consists of around 206 bones
500
In coronary heart disease, what are the fatty deposits on the walls of the arteries called?
Plaques
500
What are the 7 steps of digestive?
ingestion, propulsion, mechanical digestion, chemical digestion, absorption, and defecation.
500
What is the difference between Tracheids and sieve tubes?
Tracheid is a dead cell of the xylem tissue. They have tapering ends and narrow lumen. They are spindle shaped cells that are present in young plants. Seive tubes are the living cell of the phloem tissue.
500
How does the body make blood?
The bone marrow produces stem cells, the building blocks that the body uses to make the different blood cells – red cells, white cells and platelets
500
What are the 206 bones called?
axial skeleton and appendicular skeleton