MDA Ch. 7 Word Scramble
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Term | Definition |
Apocrine sweat glands | Large sweat glands that are found under the arms, around the nipples, and in the genital region. |
Appendicular (ap-en-DIK-yoo-lur) skeleton | Portion of the skeleton that consists of the upper extremities and shoulder girdle plus the lower extremities and pelvic girdle. |
Arteries | Large blood vessels that carry blood away from the heart. |
Articulation (ahr-tik-yoo-LAY-shun) | Another term for joint. |
Axial (AK-see-ul) skeleton | Portion of the skeleton that consists of the skull, spinal column, ribs, and sternum. |
Bone marrow | Gelatinous material that produces white blood cells, red blood cells, or platelets. |
Cancellous (KAN-sil-us) | Lightweight bone found in the interior of bones; also known as a spongy bone. |
Capillaries | A system of microscopic vessels that connects the arterial and venous systems. |
Cartilage | Tough, connective, nonvascular elastic tissue. |
Central nervous system (CNS) | The brain and spinal cord. |
Compact bone | Outer layer of bones, where needed for strength; also known as cortical bone. |
Gomphosis | A type of fibrous joint such as a tooth into the alveolus. |
Integumentary (in-teg-yoo-MEN-tuh-ree) system | The skin system. |
Involuntary muscles | Muscles that function automatically without conscious control. |
Joints | Structural areas where two or more bones come together. |
Muscle insertion | Location where the muscle ends; the portion away from the body's midline. |
Muscle origin | Location where the muscle begins; the portion toward the body's midline. |
Neurons | Direct nerve impulses. |
Osteoblasts (OS-tee-oe-blasts) | Cells that form bone. |
Pericardium (per-i-KAHR-dee-um) | Double-walled sac that encloses the heart. |
Periosteum (per-ee-OS-tee-um) | Specialized connective tissue that covers all bones of the body. |
Peripheral nervous system (PNS) | Cranial nerves and spinal nerves. |
Peristalsis (per-i-STAHL-sis) | Rhythmic action that moves food through the digestive tract. |
Plasma | A straw-colored fluid that transports nutrients, hormones, and waste products. |
Red blood cells | Cells that contain the blood protein hemoglobin, which plays an essential role in oxygen transport; also known as erythrocytes. |
Sebaceous glands | Oil glands that keep the hair and skin soft and are associated with sex hormones. |
Sharpey's fibers | Tissues that anchor the periosteum to the bone. |
Sudoriferous (soo-doe-RIF-ur-us) glands | Sweat glands that are widely distributed over the body and provide heat regulation. |
Veins | Blood vessels that carry blood to the heart. |
White blood cells | Cells that have the primary function of fighting disease in the body; also known as leukocytes. |
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mortiz09
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