Select your answer:
Topics:
Tissue Repair Pathology Muscoskeletal System Deaf Blind Homeostasis, Nutrition, Digestion & Absorption Diseases of The Body Systems Pathology - Cellular Injury Life Processes Skin The Cell Ear/Eye Medical Terms Nutrition Purpose and Function of the Skeletal System Surgical Vocabulary Cell Theory and Microbiology Enzymes and Movement of SubstancesOther quiz:
Anatomy & Physiology: Respiratory › ViewOxygen enters the blood at the lungs because
A. The partial pressure of oxygen is higher in the blood than in the alveoli.
B. The partial pressure of oxygen is lower in the blood than in the alveoli.
C. Oxygen is attracted to the negative charges of plasma proteins.
D. Low blood pressure does not oppose oxygen movement.
Health and Disease › View
Examples of fats and oils are:
A. Foods that give provide us with energy: Rice, potatoes and cereal.
B. Foods that build and repair our bodies for growth: Meat, eggs and nuts.
C. Foods that provide us with energy and helps protect our organs: Sunflower oil, butter and avocado pear.
D. Foods that help our bodies develop and stay healthy: Fruit and vegetables.