Which type of wood construction is used to create square or rectangular shapes that must be braced to provide diagonal stability?
A. Light wood
B. Heavy timber
C. Post and beam
D. Ordinary timber
C
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Fixed-temperature heat detectors are activated by expansion of heated material, changes in resistance of heated material, and:
A. initiation of water flow. B. melting of heated material. C. refraction/diffusion of light. D. ionization of radioactive material.
In the START triage system, patients with minor injuries, normal mental status, and who are able to communicate and potentially ambulate are assigned to the ____ category.
A. Immediate B. Minor C. Delayed D. Expectant
A patient states that she cannot leave the house to go to the hospital "because I am scared I will do something idiotic and lose it and then everyone will look at me and laugh." She states she rarely leaves the house and the last time she did, she began to hyperventilate. This caused her to return home immediately. Based on this information, the EMT should recognize the patient as having:
A) Anxiety B) Agoraphobia C) Schizophrenia D) Bipolar disorder
What is the main difference between nondisjunction and anaphase lag?
a. Nondisjunction results in a trisomy and monosomy, whereas anaphase lag results in a monosomy only. b. Nondisjunction results in polyploidy, whereas anaphase lag results in aneuploidy. c. Anaphase lag results in a nonviable cell, whereas nondisjunction results in a viable cell. d. There is no difference between anaphase lag and Nondisjunction.