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