Yasmine uses the model of a double pump to describe the human heart. Which statement about the human heart explains why Yasmine'
s model is reasonable?
A. The heart has two chambers: one chamber for receiving blood and one chamber for pumping blood.
O
B. The heart has four chambers divided into two sides: one side for receiving blood and one side for pumping blood.
C. The heart has four chambers divided into two sides one side for pumping blood to the lungs, and one side for pumping blood to the
rest of the body
D
The heart has two pairs of equal-sized chambers, and each pair pumps blood to approximately half of the body.
The heart has four chambers divided into two sides one side for pumping blood to the lungs, and one side for pumping blood to the rest of the body.
The first pump carries deoxygenated blood to the lungs removing carbon dioxide and picking up oxygen, this is done by the right side of the heart. It then delivers oxygenated blood back to the heart. The second pump delivers oxygenated blood to every part of your body where this is needed and this process is carried out by the left side of the body.
Ribosomes are the sites where the process of translation errors. Translation can be described as the process by which mRNA is converted into the amino acids which make up specific proteins of the body. If a mutation in the genes that code for proteins of the ribosome occurs, then the process of translation will be affected. Faulty proteins may be formed as a result of this mutation which can be harmful for the body.
