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Kandina Orallo
Weeks 6-12
| Question | Answer |
|---|---|
| interstitial fluid that has entered the lymphatic system | lymph |
| represents depolarization of the ventricles & atrial repolarization prolonged - ventricular conduction delay | QRS Complex |
| repolarization of ventricles inverted T Wave seen after myocardial damage | T Wave |
| both mean electrocardiogram, ECG is written, EKG is spoken - graphic record of heart electrical activity or conduction of impulses | ECG / EKG |
| depolarization of the atria, abnormal P wave - atrial enlargement | P Wave |
| Exchange of O2 & CO2 between air & lungs & blood & capillaries | External Respiration |
| Cells use O2 for metabolism breaking down food like glucose to CO2 & H2O | Cellular Respiration |
| Exchange of gases between tissue cells & tissue capillaries | Internal Respiration |
| Oxygenation / Oxygen | Saturation refers to concentration of oxygen in the blood: Normal - 95% - 100% 90% - Low 80% - May compromise organ function including brain & heart |
| Surfactant | phospholipid detergent - keeps lungs expanded |
| Phagocytosis | Certain cells will engulf & destroy microorganisms & cellular debris |
| Dome shaped muscle that flattens allowing air into the lungs? | |
| Muscle know as the "six pack" | Rectus Abdominus |
| Indentations between adjacent Schwann Cells. | Nodes of Ranvier |
| "Fight or Flight" | Sympothetic Nervous System |
| "Rest and Repair" | Parasympathetic Nervous System |
| System that transports, produce and carry white blood cells through the body to fight infection. | The Lymphatic System |
| Tube that allows air to pass into the lungs? | The larynx |
| The Lymphatic system includes: | bone marrow, spleen, thymus, lymph nodes andthe lymphatic vessels. |
| Master duct directs messages to all other glands? | Pituitary Gland |
| Regulates metabolism T3 and T4 | Thyroid Gland |
| Dome shaped muscle that flattens allowing air into the lungs? | Diaphram |
| The inner protective covering of the brain is called the | meninges |
| The ventral rami of most spinal nerves subdivide to form complex networks called | plexuses |
| Individual nerves that emerge from the _____ plexus innervate the lower part of the shoulder and the entire arm. | brachial |
| If you trace the axon inside the sympathetic chain ganglion, the preganglionic fiber branches along which pathway? | synapses with a sympathetic postganglionic neuron, sends ascending or descending branches through the sympathetic trunk to synapse with postganglionic neurons in other chain ganglia, and passes through one or more ganglia without synapsing (all) |
| A subdivision of the nervous system that regulates involuntary effectors is the _____ nervous system. | autonomic |
| The lower end of the spinal cord, with its attached spinal nerve roots, gives the appearance of a horse’s tail called the | cauda equina |
| How many pairs of spinal nerves are connected to the spinal cord? | 31 |
| The large fluid | filled spaces within the brain are called the |
| The dorsal root of each spinal nerve is easily recognized as a swelling called the | dorsal root ganglion |
| Spinal cord tracts provide conduction paths to and from the brain. The tracts that conduct sensory impulses down the cord from the brain are called _____ tracts. | descending |
| Dendrites and cell bodies of sympathetic preganglionic neurons are located in the | gray matter of the thoracic and upper lumbar segments of the spinal cord. |
| Formation of the cerebrospinal fluid occurs in the | choroid plexus |
| The two efferent divisions of the autonomic nervous system are the | sympathetic and parasympathetic divisions. |
| The enteric nervous system is made up of a complex network of nerve plexuses that control the visceral effectors in the | intestinal wall |
| Receptors for hearing are located in the | cochlear duct |
| Pyramid | shaped gland consisting of neural crest |
| The basilar membrane supports the | spiral organ |
| The hormone produced by the heart | increases the excretion of sodium in the urine |
| Endocrine gland of the thorax that is also important in immune function. | thymus gland |
| The nerve carrying taste information from the anterior two | thirds of the tongue is the facial |
| Hormone that inhibits osteoclast activity in children. | calcitonin |
| Which endocrine gland stores enough of its hormone extracellularly to last several months? | the thyroid |
| Which of the following minerals is essential for the formation of thyroid hormone? | iodine |
| Class of hormones secreted during chronic stress that depress immune function. | glucocorticoids |
| Which of the following statements does not correctly describe the spiral organ of Corti? | the tectorial membrane bends with vibrations, whereas the basilar membrane is rigid and fixed. |
| Largest purely endocrine gland in the body. | thyroid gland |
| Region of the hypophysis that contains secretory endocrine cells derived from the oral ectoderm. | adenohypophysis |
| Pancreatic cell type that produces insulin. | beta cells |
| Fluid filling the posterior segment of the eye. | vitreous humor |
| Melanin | containing layer of the eye's vascular tunic. |
| Endolymph | filled structure containing receptors for hearing. |
| Transparent mucous membrane covering the inner surface of the eyelid. | conjunctiva |
| Which of the following is not part of the flow of taste sensation along the gustatory pathway to the cerebral cortex? | hypothalamic appetite centers |
| Which of the following endocrine glands develops primarily from the endoderm of the pharynx? | thyroid and parathyroid |
| Transparent structure of the eye containing regularly aligned collagen fibers. | cornea |
| Gustatory cells are located in all of the following areas except | on the apical surface of vallate papillae on the tongue. (they are located on the posterior walls of the pharynx, the fungiform papillae of the anterior tongue, and on the inner surface of the cheeks.) |
| Which of the following areas has the highest concentration of cones? | the fovea centralis |
| The anatomical stalk of the pituitary is also known as | infundibulum |
| Bony labyrinth structure containing the utricle and saccule. | vestibule |
| Gel | like structure embedded with the tips of cochlear hair cells. |
| Membrane attached to the stapes. | oval window |
| region of the adrenal cortex that secretes DHEA. | zona reticularis |
| Endolymph is made | in the stria vascularis |
| The hypophyseal portal veins are primarily located in the | infundibulum |
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Kandina123
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