Which of the following represents the body functioning at peak performance due to elevated hormone levels?
A) alarm phase
B) resistance phase
C) exhaustion phase
D) recovery phase
Ans: B) resistance phase
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Long, tactile hairs that are extremely sensitive are called:
A) vibrissae B) vibrissa C) cilia D) ciliae
Laryngospasm is defined as:
A) aspiration of foreign material. B) spasmodic closure of the vocal cords. C) voluntary closure of the glottic opening. D) spontaneous collapsing of the trachea.
After translation, a protein may undergo structural changes called ________ modifications
A) polyribosomal B) posttranslational C) posttranscriptional D) secretory E) splicing
Which of the following statements is true of the aortic bodies?
A. They are fetal structures that enable blood to bypass the lungs. B. They are innervated by the glossopharyngeal nerves. C. They are baroreceptors that supply information about blood pressure to the pons. D. They are chemoreceptors that supply information about blood chemistry to the medulla oblongata. E. They communicate with the pons by way of the vagus nerve.