ook at the diagrams.
Information
Five diagrams.Short description, Five diagrams.,Long description,
Five diagrams are labeled A through E:
Diagram A: nested circles from inside to outside: heart, muscle, circulatory, cardiac muscle cell.
Diagram B: nested circles from inside to outside: cardiac muscle cell, heart muscle, heart, circulatory.
Diagram C: nested circles from inside to outside: heart muscle, cardiac muscle cell, circulatory, heart.
Diagram D: nested circles from inside to outside: circulatory, heart, heart muscle, cardiac muscle cell.
Diagram E: nested circles from inside to outside: cardiac muscle cell, heart, heart muscle, circulatory.
Question
Which diagram represents the correct relationship between organs, cells, tissues, and organ systems?
Answer options with 5 options
A.
diagram A
D.
diagram D
B.
diagram B
E.
diagram E
C.
diagram C
The correct answer is B. Diagram B represents the correct relationship between organs, cells, tissues, and organ systems.
How do enzymes allow chemical reactions to occur at body temperature?
Answer options with 4 options
A.
by increasing the rate of reaction
B.
by producing the products of the reaction
C.
by releasing heat energy required for the reaction
D.
by lowering the activation energy to start the reaction
The correct answer is D. Enzymes allow chemical reactions to occur at body temperature by lowering the activation energy required to start the reaction.
The correct answer is:
C. diagram C
Explanation:
In diagram C, the nested circles show the correct relationship between organs, cells, tissues, and organ systems. The order from inside to outside is: cardiac muscle cell, heart muscle, circulatory, heart. This accurately represents the relationship starting from the smallest unit (cell) to the largest unit (organ system).
To determine the correct relationship between organs, cells, tissues, and organ systems based on the given diagrams, we need to analyze the order in which these components are arranged in each diagram.
Let's break down each diagram:
Diagram A:
- Innermost circle: heart
- Second circle: muscle
- Third circle: circulatory
- Outermost circle: cardiac muscle cell
Diagram B:
- Innermost circle: cardiac muscle cell
- Second circle: heart muscle
- Third circle: heart
- Outermost circle: circulatory
Diagram C:
- Innermost circle: heart muscle
- Second circle: cardiac muscle cell
- Third circle: circulatory
- Outermost circle: heart
Diagram D:
- Innermost circle: circulatory
- Second circle: heart
- Third circle: heart muscle
- Outermost circle: cardiac muscle cell
Diagram E:
- Innermost circle: cardiac muscle cell
- Second circle: heart
- Third circle: heart muscle
- Outermost circle: circulatory
To find the correct relationship between the components, we need to look for the diagram that correctly represents the progression from cells to tissues to organs to organ systems.
Based on this analysis, we can see that Diagram A represents the correct relationship:
- Starting from the innermost circle, we have the cardiac muscle cell (cell)
- Surrounding the cardiac muscle cell, we have the heart muscle (tissue)
- Surrounding the heart muscle, we have the heart (organ)
- Finally, surrounding the heart, we have the circulatory system (organ system)
Therefore, the correct answer is:
A. Diagram A