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Chapter 5
Endocrine and Respiratory
| Question | Answer |
|---|---|
| Specialized organs that vary in size and function | Glands |
| Duct glands possess tubes or ducts leading from the gland to a part of the body like the sweat glands. | Exocrine |
| Chemical substances manufactured by the endocrine glands | Hormones |
| Stimulates adrenal cortex to produces cortical hormones aid in protecting body in stress situations | Anterior pituitary produces ACTH (adrenocoricotropin) |
| Causes contraction of pregnant uterus; causes ejection of mild from mammary glands | Oxytocin |
| Stimulates growth of sexual organs in females and secondary sexual organs i.e breast, period | Ovarian follicle produces estrogens |
| Stimulates growth and development of sexual organs in men and secondary sexual is facial hair, voice changes | Testes produces Testosterone |
| Congenital hypothyroidism caused by an error in fetal development where thyroid fails to develop or underactive | Cretinism |
| Found in pancreas and produces hormones insulin and glucogan | Islets of Langerhans |
| Condition caused by decreased output of insulin by pancreatic islets | Diabetes mellitus |
| Hormones produces by the medulla | Epinephrine and Norepinephrine |
| Stimulation of the adrenal medulla come from what system | Sympathetic nervous system |
| Without constant oxygen a human will die within minutes | True |
| Exchange of air between the external environment and the blood and takes place in the lungs | External respiration |
| Respiration begins as air is inhaled through the nose and passes through the nasal cavity where it is warmed, moisten and filtered | True |
| External respiration is also called | Ventilation or breathing |
| A healthy respiratory system is maintained by avoiding | Air pollution, toxic chemicals and smoking |
| Coughing, chills, high fever, body aches, chest pains, cyanosis and thick yellow/green or blood streaked phlegm | Pnuemonia |
| Reaction to allergies, nasal obstructions or infection, pressure headaches, runny nose, congestion facial/tooth pain | Sinusitis |
| Night sweats, fatigues and cough that starts dry then blood or puss filled phlegm | TB |