Biology

Which of the following organisms has the highest TSA/V ratio?

• Amoeba

• Grasshopper

• Elephant

• Human

Name the type of circulatory system.

• Open circulatory system

• Closed and single circulatory system

• Closed, double and incomplete circulatory system

• Closed, double and complete circulatory system

2 atria, 1 ventricle

Which animal has the above heart structure?

• Insect

• Fish

• Amphibian

• Human

Select the correct answer.

• Open circulatory system

• Closed circulatory system

Deoxygenated blood is transported through pulmonary artery to the lungs.

• Systemic circulation

• Pulmocutaneous circulation

Select the organism with the heart as shown in the diagram.

• Insect

• Fish

• Frog

• Human

Tags

NGSS.MS-LS4-2

Select the organism with the heart as shown in the diagram.

• Insect

• Fish

• Frog

• Human

Select the organism with the heart as shown in the diagram.

• Insect

• Fish

• Frog

• Human

Tags

NGSS.MS-LS4-2

Select the organism with the heart as shown in the diagram.

• Insect

• Fish

• Frog

• Human

Oxygenated blood is pumped from the heart to all body tissues through the aorta.

• Systemic circulation

• Pulmonary circulation