Anatomy and Physiology Pre/Post Test

Anatomy and Physiology Pre/Post Test Verified A circular structure behind the pupils that refracts light rays is the... - Lens A nerve fiber that carries impulses toward the cell body is a/an... - Dendrite In order to carry air to both lungs, the trachea branches into two tubes called... - Bronchi On the dorsal surface of the body, floating ribs attach to... - Thoracic vertebrae The basic structural unit of the nervous system is the... - Neuron The blood cells that fight infection are the... - Leukocytes The blood vessels that contain valves to prevent blood from flowing in a backward direction are the... - Veins The chamber of the heart that receives deoxygenated blood as it returns from the body cells is the... - Right atrium The correct name for the voice box is the... - Larynx The division of the autonomic system that acts in times of emergency is the... - Central The first section of the large intestine is the... - Cecum The first seven pairs of ribs are called... - True ribs The gland in the male that contracts during ejaculation to aid in the expulsion of semen into the urethra is the... - Prostate gland The innermost layer of uterus that deteriorates and causes the bleeding known as menstruation is the... - Endometrium The largest artery in the body is the... - Aorta The material in bones that produces red blood cells, platelets, and some white blood cells is the... - Red marrow The membranes covering the brain and spinal cord are the... - Meninges The mucous membrane that lines the eyelids and covers the front of the eye is the... - Conjunctiva The muscle layer of the heart is the... - Myocardium The organ behind the stomach that produces enzymes and hormone insulin is the... - Pancreas The part of the brain responsible for muscle coordination, balance and posture, and muscle tone is the... - Cerebellum The part of the brain that regulates heartbeat, respiration, swallowing, coughing, and blood pressure is the... - Medulla Oblongata The shaft of long bones is the... - Diaphysis The structure that alllow for the exchange of oxygen and carbon dioxide between the lungs and blood are... - Alveoli The sympathetic and parasympathetic nervous systems work together to maintain a balanced state called... - Homeostasis The tube that connects the middle ear with the pharynx is the... - Eustachian The valve between the right atrium and right ventricle that prevents blood from flowing back into the right atrium us the... - Tricuspid valve When cells use oxygen and nutrients to produce energy, water, and carbon dioxide, the process is called... - Cellular respiration Which of the following is not a pair of salivary glands? - Submaxillary Which of the following kinds o