A) Respiratory System B) Endocrine System C) Integumentary System D) Cardiovascular System
A) Virtually everywhere B) In your head C) In your hands and feet D) Around your heart
A) The radio B) The wheels C) The steering column D) The engine
A) Connective tissue B) Muscular tissue C) Fatty tissue D) Nervious tissue
A) Coronary circulation occurs in the heart; pulmonary circulation occurs in the heart and lungs B) Pulmonary circulation involves oxygenated blood; pulmonary circulation invloves deoxygenated blood C) Coronary circulation occurs throughout the body; pulmonary circulation occurs in the hearts D) Coronary circulation occurs in the the brain; pulmonary circulation occurs in the lungs
A) It can be harmful if it builds up in the bloodstream B) Without it, the lungs would not be able to function C) It is necessary for a variety of life processes D) It is delivered to the heart via coronary circulation
A) Breathing B) Diffusion C) Osmosis D) Absorption
A) The lungs B) The kidneys C) The aorta D) The heart
A) Cardiac circulation B) Systemic circulation C) Pulmonary circulation D) Coronary circulation
A) Your body's cells would multiply at twice thier normal rate B) Your body's cells would use carbon dioxide instead C) Your body's cells would shut down D) You body's cells would enter your bloodstream |