Moving Materials

Oxygen moves between the respiratory system and the circulatory system when it transfers from ____ to _____

• alveoli, capillaries

• bronchi, trachea

• capillaries, veins

• bronchi, capillaries

During gas exchange, oxygen moves into the blood, and carbon dioxide moves into the alveoli.

• True

• False

Tags

NGSS.HS-LS2-3

Which of the parts of the circulatory system brings blood from a part of the body to the heart?

• arteriesa

• capillaries

• arterioles

• veins

How does an open circulatory system transport blood?

• The organism has a 4 chambered heart.

• It transports materials through blood using vessels.

• It transports blood and other fluids into open spaces that surround organs in the body

• The organism has a 3 chambered heart.

Lungs contain millions of

• alveoli

• villi

• projections

• capillaries

Which of these is a type of protein that can assist molecules through the cell membrane

• channel protein

• carrier protein

• Both of these

• None of these

The movement of substances through a cell membrane without using the cells energy

• Massive transport

• inactive transport

• automatic transport

• passive transport

• passing transport

Movement of substances from an area of higher concentration to an area of lower concentration

• Endocytosis

• Exocytosis

• diffusion

• fusion

• abusion

When the concentration of molecules is the same on both sides of a membrane

• equilibrium

• diffusion

• osmosis

• active transport

• passive transport

The diffusion of water molecules only through a membrane

• diffusion

• endocytosis

• exocytosis

• passive transport

• osmosis