A) Integumentary System B) Endocrine System C) Cardiovascular System D) Respiratory System
A) Around your heart B) In your hands and feet C) In your head D) Virtually everywhere
A) The wheels B) The steering column C) The radio D) The engine
A) Muscular tissue B) Connective 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) Osmosis C) Diffusion D) Absorption
A) The lungs B) The aorta C) The heart D) The kidneys
A) Coronary circulation B) Cardiac circulation C) Systemic circulation D) Pulmonary circulation
A) Your body's cells would use carbon dioxide instead B) You body's cells would enter your bloodstream C) Your body's cells would shut down D) Your body's cells would multiply at twice thier normal rate |