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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 |