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fetal pig lab
fetal pig dissection lab
| Question | Answer |
|---|---|
| dissect | to expose to view |
| thoracic region | the chest |
| digitigrade locomotion | walking with your whole weight resting on the tips of your digits |
| plantigrade locomotion | walking with your entire foot |
| urogenital opening | the opening shared by both the urinary and reproductive systems. |
| action | the movements produced by a particular skeletal muscle. |
| origin | the skeletal muscle end attached to the less mobile portion of the skeleton. |
| insertion | the skeletal muscle end attached to the portion of the skeleton that likely moves. |
| belly | the middle portion of the skeletal muscle that is between the points of attachment. |
| antagonistic muscles | muscles that have opposite actions |
| The digestive tract | mouth, pharynx, esophagus, stomach, small intestine, large intestine, cecum, rectum, anus |
| pharynx | the throat |
| thymus gland | aids in immunity |
| thyroid gland | aids in metabolism, growth, and development. |
| liver | secrets bile and aids in blood stabilization. |
| gall bladder | stores bile |
| cardiac sphincter and pyloric sphincter | controls movement of food into and out of the stomach. |
| three regions of the small intestine | duodenum, jejunum, ileum |
| mesentery | holds the coils of the small intestine together. |
| large intestine | absorbs water from digested food |
| small intestine | absorbs nutrients from digested food |
| cecum | connects the small intestine to the large intestine, also helps in the breakdown of plant cellulose. |
| respiratory system | nasal cavity, pharynx, glottis, larynx, lungs, bronchi,bronchioles, alveoli, blood capillaries |
| larynx | voice box, adam's apple |
| veins | take blood to the heart |
| arteries | take blood away from the heart |
| coronary arteries | supply blood directly to the heart |
| pulmonary circuit | carries oxygen depleted blood to the lungs |
| systemic circuit | carried oxygen rich blood from the heart to the rest of the body |
| kidneys | produce urine |
| urine | contains urea and other wastes |
| peritoneum | shiny, smooth membrane that covers the abdominopelvic cavity |
| urinary bladder | stores urine |
| three regions of the kidney | cortex, medulla, and renal pelvis |
| nephron | functional unit of the kidney |
| ureter | transports urine to the urinary bladder |
| Central Nervous System | contains the brain and spinal cord |
| Peripheral nervous system | contains the nerves |
| meningitis | a condition where the meninges around the spinal cord or brain become inflamed |
| open circulatory system | blood flows directly through the body through tissues |
| closed circulatory system | blood flows solely within blood vessels |
| portal veins | connect two sets of capillary beds |
| homeostasis | a stable internal environment |
| plasma | the fluid in which blood cells are carried |
| erythrocytes | red blood cells |
| leukocytes | white blood cells |
| red blood cells | contain hemoglobin, transports oxygen |
| platelets | aid in blood clotting |
| the five types of leukocytes | neutrophils, lymphocytes, monocytes, eosinophils, basophils |
| agglutination | the clumping of erythrocytes |
| diastole | the relaxation of the heart |
| systole | the contraction of the heart |
| vein valves | prevent the back flow of blood away from the heart |
| path of blood through the body | right ventricle, pulmonary arteries, lungs, pulmonary veins, left atrium, left ventricle, aorta, capillaries, superior/inferior vena cava, right atrium |
| sinoatrial node | primary pacemaker of the heart |
| pulse pressure | creates the feeling of a pulse, the difference between the systolic and diastolic pressures |
| key processes of the urinary system | filtration, reabsorption, secretion, excretion |
| vas deferens | sperm duct, the structure that is severed in a vasectomy |
| vulva | the collective term for the external genitalia of the female |
| homologous | similar in developmental origin |
| epididymis | where sperm are stored until ejaculation |
| synovial joint | most moveable type of joint |
| sutures | hold body tissues together |