A) Integumentary System B) Cardiovascular System C) Respiratory System D) Endocrine System
A) In your hands and feet B) Around your heart C) In your head D) Virtually everywhere
A) The steering column B) The wheels C) The engine D) The radio
A) Muscular tissue B) Nervious tissue C) Fatty tissue D) Connective tissue
A) Coronary circulation occurs in the the brain; pulmonary circulation occurs in the lungs B) Coronary circulation occurs in the heart; pulmonary circulation occurs in the heart and lungs C) Coronary circulation occurs throughout the body; pulmonary circulation occurs in the hearts D) Pulmonary circulation involves oxygenated blood; pulmonary circulation invloves deoxygenated blood
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 kidneys B) The heart C) The aorta D) The lungs
A) Pulmonary circulation B) Systemic circulation C) Coronary circulation D) Cardiac circulation
A) Your body's cells would multiply at twice thier normal rate B) You body's cells would enter your bloodstream C) Your body's cells would shut down D) Your body's cells would use carbon dioxide instead |