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Desiree Jamison
PHYSIOLOGY WKS 7-13
| Question | Answer |
|---|---|
| What are receptors | Respond to stimuli by converting them to nerve impulses |
| Classification of receptors | 1. Sensory sytem pathway 2. Location in body 3. Stimulus that causes them to respond 4. Structure |
| Somatic | Bring infomation about the somatic senses-- Consciously aware Found: Skin, Muscles, Ligaments, Eyes, Ears |
| Autonomic | Carry infomation about the visceral senses-- Not consciously aware Found: Internal organs |
| Cranial Nerves | 1. Olfactory 2. Optic 3. Oculomotor 4. Trochlear 5. Trigeminal 6. Abducens 7. Facial 8. Vestibulocochlear 9. Glossopharyngeal 10. Vagus 11. Accessory 12. Hypoglossal |
| What is the lymphatic system | Component of the circulatory system- it consists of moving fluids from blood and tissue fluid |
| What are the main lymphatic trunks | Right lymphatic duct Thoracic duct |
| CNS | Components: Brain and spinal cord Function: Processes information, controls thought and emotion and voluntary and involuntary actions. (MAIN CONTROL CENTER FOR ENTIRE NERVOUS SYSTEM) |
| PNS | Components: All nerves outside the brain and spinal cord: Cranial nerves, spinal nerves, and autonomic nerves. Function: relays sensory information from the body to the CNS and carries motor commands from the CNS back to the rest of the body |
| The two main types of adrenergic receptors are | Beta and Alpha |
| A glycoprotein hormone that is secreted to increase oxygen concentration in the tissues is | Erythropoietin |
| The type of membranous tissue that lines the heart and blood vessels is | Endothelium |
| An increase in carbon dioxide in the blood causes | A drop in pH in the blood |
| The hormone thought to be a messenger causing release of digestive enzymes from the intestinal mucosa is | Vasoactive intestinal peptide. |
| Which of the processes of mechanical digestion involves the esophagus | Deglutition Peristalsis |
| Which blood vessel carries absorbed food from the GI tract to the liver | Portal vein |
| The enterogastric reflex causes | The inhibition of gastric peristalsis |
| What are Natual Killer Cells and where are they produced | Group of lymphocytes that kill many types of tumor cells infected by a virus Produced: Red bone marrow |