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BIOlogy122
holes chapter 1 and 2
| Question | Answer |
|---|---|
| What are the 10 characteristics of life? | Movement, Responsiveness, Growth, Respiration, Responsiveness, Digestion, Absorption, Circulation, Assimilation. |
| What does ANATOMY deal with? | deals with the structure of the body and its parts; in other words, what are things called? |
| What is PHYSIOLOGY? | studies the functions of the bodies' parts or asks the question, “how do they work?” |
| List the levels of organization. | Atom, molecule, macromolecule,oranelle, cell, tissue, organ, organ systems, organism. |
| What does life depend upon? | Water, Food, Heat, Oxygen, Pressure. |
| What is homeostasis? | Maintenance of a stable internal environment. |
| Homeostasis is regulated through these three control systems. | receptors, set points, and effectors. |
| Name two homeostatic mechanisms. | Positive and negative feedback. |
| Axial portion? | head, neck, and trunk. |
| Appendicular portion? | upper and lower limbs |
| The thoracic cavity is lined with what kind of membranes? | plueral membranes |
| What does visceral pluera cover? | Lungs |
| What lines the cavities within the thoracic cavity? | parietal pleura |
| Pericardial membranes surround...? | The heart |
| Membrane that line the abdominopelvic cavity? | peritoneal membrane |
| Skin, hair, nails, and various glands? | Integumentary system. |
| It protects underlying tissues, helps regulate body temperature, senses changes, and synthesizes certain products. | Integumentary system. |
| It supports, protects, provides frameworks, stores inorganic salts, and houses blood forming tissues | Skeletal system. |
| What system provides movement, body heat, and posture? | Muscular system. |
| What organs are included in the nervous system? | Brain, spinal cord, nerves and sensory organs. |
| It integrates incoming information from receptors and sends impulses to muscles and glands | Nervous system. |
| Organs included in the Endocrine system? | All the glands that secrete hormones. |
| Helps to integrate metabolic functions | Endocrine system |
| distributes oxygen and nutrients throughout the body while removing wastes from the cells. | Cardiovascular system |
| Organs of the Cardiovascular system? | Heart, veins, arteries, and blood vessels. |
| drains excess tissue fluid and includes cells of immunity. | Lymphatic system |
| organs of the lymphatic system? | lymphatic vessels, lymph nodes, thymus, and spleen. |
| Digestive organs? | mouth, esophagus, stomach, intestines, and accessory organs |
| What is the purpose of the digestive system? | It receives, breaks down, and absorbs nutrients |
| Organs of the respiratory system? | Lungs and passageways. |
| What does the respiratory system do? | exchanges gases between the blood and air. |
| removes wastes from the blood and helps to maintain water and electrolyte balance. | Urinary system. |
| What does the urinary system consist of? | the kidneys, ureters, bladder, and urethra |
| What system produces new organisms? | Reproductive system. |
| Female reproductive organs? | ovaries, uterine tubes, uterus, vagina, and external genitalia |
| Male reproductive organs? | testes, accessory organs, and vessels that conduct sperm to the penis |
| this type of section divides the body into superior and inferior portions. | Transverse |
| What is a frontal section? | divides the body into anterior and posterior sections. |
| this section divides the body into right and left portions. If it passes along the midline and divides the body into equal parts. Also called Median. | Sagital |
| From top to bottom, the three middle regions of the abdominal region. | Epigastric, umbilical, hypogastric. |
| The right three, top to bottom, regions of the abdomen. | Hypochondriac, lumbar, iliac. |
| The left three, top to bottom regions of the abdomen. | Hypochondriac, lumbar, iliac |