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