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