3RD

• It is considered a component of lipids: Fatty acids
• Down’s syndrome affects chromosome 21
• Blood enters the lungs from which chamber of the heart? Right ventricle
• Excessive consumption of alcohol is most likely to damage which organ of the body over a long period of time: liver
• A molecule of hemoglobin can hold how many molecules of oxygen in the blood for transport: 4
• It best describes the biomechanics of breathing: pump handle motion
• Animals that eat meat almost exclusively are known as: carnivores
• The physical expressions of a gene are known as an organism’s: phenotype
• Neurons connect together at a synapse
•  Another word for the kneecap in the human body: patella
• Describes the shoulder joint: ball and socket joint
• The organ of Corti is found in what area of the body: ear
• The condition of rickets is associated with a deficiency in which vitamin: D
• A steroid is considered a lipid
• The X cranial nerve is the ____ nerve: vagus
• Which chamber of the heart pumps blood to the systemic circulation: left ventricle
• Newton’s second law of motion: F=ma