2024.12.16 (Body Systems)

What is the main purpose of aerobic respiration?

• Release energy from food without oxygen

• Production of carbon dioxide and water

• Production of energy

• Store energy as fat

What is the name of the organelle where cellular respiration occurs?

• Chloroplast

• Ribosome

• Mitochondrion

• Nucleus

What does the first level of organization in an organism include?

• Organs

• Tissues

• Cells

• Organisms

Which structure is a part of the respiratory system?

• Oesophagus

• Trachea

• Stomach

• Pancreas

Which gas is present in higher amounts in exhaled air than in inhaled air?

• Oxygen

• Nitrogen

• Carbon dioxide

• Hydrogen

What nutrients are required for a healthy diet?

• Proteins, carbohydrates, and fats

• Vitamins and minerals

• Water

• All of the rest

Where does digestion begin?

• In the stomach

• In the mouth

• In the small intestine

• In the large intestine

What is the function of the large intestine?

• Digesting food

• Absorbing water

• Producing enzymes

• Absorbing glucose

What process takes place in the alveoli?

• Digestion of food

• Gas exchange

• Enzyme secretion

• Blood transportation

Which cells contain chloroplasts?

• Animal cells

• Plant cells

• Bacterial cells

• Nerve cells