Cardiovascular system, blood, and the lymphatic system

Why do you breathe?

• To regulate blood flow

• To intake O2 for cell division

• To intake CO2 for Glycolysis

• To intake O2 for Cellular Respiration

Air goes from the oral cavity to the lungs via the ...

• Esophagus

• Superior Vena Cava

• Trachea

• Bronchioles

What is the best label of the arrow, the sections denoted in green?

• Trachea

• Primary Bronchi

• Secondary Bronchi

• Tertiary Bronchi

• Bronchioles

What is the best label of the arrow, the sections denoted in green?

• Trachea

• Primary Bronchi

• Secondary Bronchi

• Tertiary Bronchi

• Bronchioles

What is the best label of the arrow, the sections denoted in green?

• Trachea

• Primary Bronchi

• Secondary Bronchi

• Tertiary Bronchi

• Bronchioles

If temperature remains constant in a system, if Volume increases, pressure will ...

• Increase

• Decrease

• Stay the Same

• All of the above

Tags

NGSS.MS-PS1-4

During inhalation the _______ contracts and moves inferiorly,

this causes the volume of the Thoracic Cavity to ___________

• Heart, Increase

• Heart, Decrease

• Diaphragm, Increase

• Diaphragm, Decrease

Which of the following help prevent the backwards flow of blood in the circulatory system?

• Atria

• Ventricles

• Valves

• Arteries

• Veins

Where does gas and fluid exchange occur in the circulatory system?

• Arteries

• Veins

• Atria

• Ventricles

• Capillaries

Red Blood Cells at maturity lack a nucleus and most other cell structures, why?

• Allows RBCs to be smaller and flat

• Decreases Volumes, while increasing Surface Area

• Increases the rate of diffusion

• All of the Above

Tags

NGSS.MS-LS1-2